AUTOOL HVAC/R Pressure & Temp Tester Review – Pros & Cons – AUTOOL

The AUTOOL Refrigeration Digital Manifold Gauge Meter is an indispensable tool, a veritable Swiss Army knife for the HVAC/R professional, meticulously engineered to be the heart of any diagnostic and maintenance operation. This all-in-one kit, a master of its domain, flawlessly combines the functions of pressure, vacuum, and temperature testing into a single, cohesive unit. With its vibrant digital display, a window into the system’s soul, technicians can effortlessly monitor real-time data, ensuring unparalleled accuracy and efficiency. This AUTOOL HVAC/R Pressure & Temp Tester, furthermore, comes equipped with a versatile test clip and a durable pipe, providing all the necessary appendages to connect and interact with a vast array of air-conditioning and refrigeration systems, thereby streamlining the diagnostic process and ultimately saving precious time and effort. Its robust construction and user-friendly interface are designed to withstand the rigors of daily use, so that every task, from the simplest pressure check to the most complex system analysis, is executed with absolute confidence.

Beyond its technical prowess, this AUTOOL HVAC/R Pressure & Temp Tester serves as a trusted compass in the intricate labyrinth of HVAC/R systems, guiding technicians through a maze of pressures and temperatures. It acts as a vigilant guardian, constantly providing critical feedback that helps to identify leaks, diagnose faulty components, and optimize system performance. The inclusion of a dedicated vacuum pressure tester, moreover, is like having a microscope for the deepest corners of the system, enabling technicians to achieve the perfect vacuum, which is essential for preventing moisture contamination and ensuring the longevity of the refrigerant. Consequently, the meticulous data it provides allows for a truly holistic approach to maintenance, preventing small issues from escalating into costly repairs. Therefore, this kit is not just a tool; it’s an investment in precision, a commitment to quality, and a testament to the technician’s dedication to their craft, and it will undoubtedly become an irreplaceable asset in their professional toolkit.

Ultimately, the AUTOOL Refrigeration Digital Manifold Gauge Meter transcends the boundaries of a simple instrument; it becomes an extension of the technician’s hands and mind, a silent partner in the pursuit of perfection. The integrated temperature testing capability, facilitated by the accompanying test clip, functions as a sensitive thermometer, revealing the subtle thermal nuances of a system’s operation. Thus, it allows for a comprehensive assessment of thermodynamic cycles, ensuring that both cooling and heating are performing at their peak efficiency. This AUTOOL HVAC/R Pressure & Temp Tester kit, furthermore, stands as a beacon of modern technology, blending cutting-edge digital precision with rugged, practical design, and consequently, it revolutionizes the way HVAC/R professionals approach their work. It simplifies complex processes and illuminates hidden problems, serving not merely as a gauge but as an all-seeing eye, bringing clarity and control to the often-chaotic world of refrigeration and air conditioning. In conclusion, it is a testament to the power of thoughtful engineering, and it is poised to become the new standard for the industry.

FEATURES:
– Digital pressure & temperature display
– Measures both vacuum and pressure
– Includes test clip and pipes
– Tests HVAC and refrigeration systems
– Built-in 82 refrigerant parameters
– Auto power-off feature
– Durable and anti-collision design
– Large, clear LCD screen
– Can be used for multiple purposes
– High-precision pressure sensor

The AUTOOL Digital Manifold Gauge is a versatile tool for HVAC and refrigeration technicians. It features a large, clear LCD screen that displays both pressure and temperature, and it can also measure vacuum. This durable, anti-collision device comes with test clips and pipes and has 82 built-in refrigerant parameters. It’s designed for testing and maintaining air-conditioner and refrigerator systems. To conserve power, it includes an auto power-off feature. The high-precision pressure sensor ensures accurate readings for various applications.

PROS:
– Easy to use
– Decent for the cost
– Temperature sensors are good
– Carrying case is of good quality
– Meter seems well built
– Hoses did not leak
– Works great
– Great value for the money
– Easy to read
– Accurate

CONS:
– Need analog gauges to verify
– No temperature sensor calibration
– Vacuum function lacks microns
– Temperature clamps break easily
– Pressure reading can be way off
– Hose fittings may be stripped
– Not for everyday professional use
– Hoses are cheap

The AUTOOL Digital Manifold Gauge Kit is a solid, budget-friendly option for DIYers and those needing a reliable HVAC tool for occasional use. Its meter is well-built and easy to read, offering accurate pressure and temperature readings, though some users suggest verifying with analog gauges. The kit includes good temperature sensors and non-leaking hoses, all housed in a good quality carrying case. However, it’s important to note the lack of temperature sensor calibration and the vacuum function’s inability to measure in microns. Some parts, like the temperature clamps, are prone to breaking, and the included hoses are considered cheap. Additionally, some users have reported issues with pressure readings being off or stripped hose fittings, making it not suitable for everyday professional use. Read more…

AUTOOL Digital Manifold Gauge Set for Leakage Testing

AUTOOL Digital Manifold Gauge Set for Leakage Testing

The image shows an AUTOOL Digital Manifold Gauge connected to a car’s air conditioning system under the hood. The gauge is performing a pressure leakage test. The display screen of the gauge shows a time of 00:03. It shows an initial pressure reading of 1077 kPa and a second pressure reading of 1076 kPa. The test is designed to determine if there is a refrigerant leak. The gauge’s screen shows a small pressure difference of 1 kPa. This indicates a very small or no leak, as the pressure has barely dropped after three minutes.



Digital Manifold Gauge for HVAC Testing

Digital Manifold Gauge for HVAC Testing

The image shows a digital manifold gauge, the AUTOOL Refrigeration Digital Manifold Gauge. It is being used to test an air-conditioning system. The display shows various readings. The readings include temperature in Celsius, and pressure in kPa. The gauge has connections for hoses. The connections are color-coded red and blue. The device is part of a kit for testing and maintaining air conditioners.


Automotive A/C System Test

Automotive A/C System Test

This image shows a digital manifold gauge being used to test an automotive air conditioning system. The gauge has two sensors, T1 and T2, which measure the temperature of the refrigerant in the high and low-pressure pipelines. The T1 sensor reading is 37.5°C. The T2 sensor reading is 36.2°C. The central display shows the pressure readings in kPa, with 364 kPa for the low-pressure side and 1304 kPa for the high-pressure side. The tool is used to diagnose the A/C system.


AUTOOL Digital Manifold Gauge Set

AUTOOL Digital Manifold Gauge Set

This image shows the AUTOOL digital manifold gauge set. It’s used for HVAC/R systems. The main unit has a large digital display. It shows readings for pressure and temperature. The image also shows the accessories. These include three different colored hoses. There are also two pairs of green clamps. The product packaging is also visible.


Digital Refrigerant Gauge and Observation Window

Digital Refrigerant Gauge and Observation Window

The image shows a digital manifold gauge, the AUTOOL HVAC/R Pressure & Temp Tester. It is designed to test refrigeration and HVAC systems. The gauge displays various readings. The refrigerant type can be set. It shows the pressure and temperature. A viewable window is present. This window lets a technician observe the refrigerant’s filling status. The product is used for automotive air conditioning maintenance.


AUTOOL Digital Refrigeration Manifold Gauge

AUTOOL Digital Refrigeration Manifold Gauge

The image shows the AUTOOL digital refrigeration manifold gauge. The device has a clear digital display. It shows temperature and pressure readings for two sensors, T1 and T2. The display is easy to read. It helps with air conditioning systems. The gauge has blue, yellow, and red hose ports. The controls are clearly labeled.


AUTOOL DM12A Digital Manifold Gauge Set

AUTOOL DM12A Digital Manifold Gauge Set

This image shows the AUTOOL DM12A Digital Manifold Gauge Set, a professional tool used for maintaining and servicing refrigeration and air conditioning systems. The main unit features a large LCD display that shows pressure and temperature readings. It has various buttons for different functions, like selecting refrigerant types and zeroing the readings. Below the screen, there are valves and inlets for connecting refrigerant hoses. The image also includes a side view of the device, highlighting its compact size and clamp-on temperature probe socket.


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Best Autool Hvac R Pressure Temp Tester Deals

AUTOOL Manometer Gas Pressure Tester,Digital Manometer HVAC,10 Units Differential Dual Port Pressure Gauge -100 to 200Kpa,Data Zeroing with Backlight LCD Display

Image of AUTOOL Manometer Gas Pressure Tester,Digital Manometer HVAC,10 Units Differential Dual Port Pressure Gauge -100 to 200Kpa,Data Zeroing with Backlight LCD Display

Key Features

  • ✅ 【Measuring Range】-100 to 200 kPa / -14.5 to 29 psi , Accuracy: ±0.3% FS. INCLUDES: PT520 Differential digital manometer, 1m of 1/8-Inch inside diameter silicone tubing, 4 x AAA batteries, 7 Connectors, and instructions
  • ✅ 【10 UNITS MEASURED】Easily toggle between inH2O, mbar, psi, kPa, hPa, inHg, mmHg, kg/cm2, mmH20, and Torr.
  • ✅ 【Data Lock & Record & Zeroing】The Digital Pressure Gauge has data storage function, it can store 29 sets of data in time. The Differential Pressure Meter also has a data lock key to lock the value and interface for easy reading. Press and hold the zero key for 5 seconds for atmospheric pressure calibration.
  • ✅ 【LCD Backlight Display】Large Backlit LCD and Top Illumination provides easy viewing in low light conditions. The manometer will automatically shut off after 10 minutes of no pressure, no operation.
  • ✅ 【Three Years Warranty】For any quality problems. If PT520 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Product Details

Brand:AUTOOL
Model:PT520
Dimensions:6.5 X 2.9 X 1.3 inches

Refrigeration Digital Manifold Gauge Meter HVAC Vacuum Pressure Temperature Tester Kit with Test Clip and Pipe for Testing Maintaining Air-Conditioner, Refrigerator

Image of Refrigeration Digital Manifold Gauge Meter HVAC Vacuum Pressure Temperature Tester Kit with Test Clip and Pipe for Testing Maintaining Air-Conditioner, Refrigerator

$78.60 @ Amazon.com (Save 28%)

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Key Features

  • ✅ 【Widely Applicable】The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage.
  • ✅ 【Multiple Test Modes】AUTOOL LM120+ Refrigerant Manifold Gauge can measure dual pressure (high and low pressure), and dual temperature measurement (high and low pressure pipeline temperature, need to connect test clamps), measure the percentage of vacuum degree; it has the functions of pressure leakage measurement, leakage time and speed recording, pressure multi- unit conversion, temperature Celsius / Fahrenheit Conversion, etc., to meet the different needs of users.
  • ✅ 【Intelligent Digital Display】The AUTOOL LM120+ Refrigerant Manifold Gauge adopts large-size LCD liquid crystal display, which is supported by LCD backlight, and the data display is clear and easy to read. Users can complete the operation through the buttons on the operation panel throughout the process. The display is rich in content, and the operation process and data are clear at a glance, which significantly improves the maintenance efficiency.
  • ✅ 【Built-in Database】The AUTOOL LM120+ Auto Digital Refrigerant Manifold Gauge has a built-in 32-bit digital processing unit and a high-precision data acquisition unit, with high data stability; At the same time, there are 89 kinds of refrigerant pressure and evaporation temperature databases built-in, which can calculate the supercooling and superheating temperature, and it is convenient to directly read the operation process data.
  • ✅ 【Industrial-Grade Design】It is equipped with durable valve switch and 1/4 inch standard interface design to ensure the durability and versatility of the gauge.

Product Details

Brand:AUTOOL
Model:LM 120
Dimensions:0.0082677 X 0.0047244 X 0.00255905 inches
Warranty:3 Years Warranty

BELEY Digital Manifold HVAC Gauge Set,93 Refrigerants Dual Pressure&Temp Test with Temperature Clips and Hoses Vacuum AC Gauges for R1234YF R134A R404A R410A R32 R744(CO₂)

Image of BELEY Digital Manifold HVAC Gauge Set,93 Refrigerants Dual Pressure&Temp Test with Temperature Clips and Hoses Vacuum AC Gauges for R1234YF R134A R404A R410A R32 R744(CO₂)

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Key Features

  • ✅ 【MUST HAVE】- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. HVAC System Gauge Set has double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database.
  • ✅ 【SUPER CONVENIENT TOOL】- The instrument can measure double pressure at the same time, as well as dual temperature measurement, with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs.
  • ✅ 【WHAT YOU CAN GET MORE】- Built-in 93 kinds of refrigerant pressure-evaporation temperature database, which contains: R134A R290 R404A R407C R410A R507A R744(Co2) R32 R-1234yf ( Mainstream Refrigerant)(excluding R454B refrigerant) also calculate the subcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of vacuum measurement, pressure leak measurement, leak time speed record. It is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the job right.
  • ✅ 【PREMIUM DESIGN】- Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. Long-life valve switches, 1/4-inch standard interface design to ensure that the instrument's durability and versatility.
  • ✅ 【HIGH-PRECISION & WARRANTY】- The instrument uses high-strength engineering plastic and flexible non-slip silicone design. The whole machine is solid and comfortable to hold. Built-in 32-bit digital processing unit and high-precision data acquisition unit, high data and stability. We provide 30day money-back and 24month warranty ensure high-quality after-sales service.

Product Details

Brand:BELEY
Model:002
Size:Tolerance range: -/+0.3%
Dimensions:0.0082677 X 0.0047244 X 0.00255905 inches
Warranty:2 Year Manufacturer

AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 12 Units Differential Dual Port Pressure Gauge -20 to 20Kpa, Data Zeroing with Backlight LCD Display

Image of AUTOOL Manometer Gas Pressure Tester, Digital Manometer HVAC, 12 Units Differential Dual Port Pressure Gauge -20 to 20Kpa, Data Zeroing with Backlight LCD Display

Key Features

  • ✅ Measuring Range: ±20.68 kPa / ±2.999 psi , Accuracy: ±0.3% FSO. repeatability error of only ±0.2%. Response Time: 0.5Seconds. Supports 12 units, including PSI, inHg, inH₂O, ftH₂O, etc., seamlessly adapting to local needs.
  • ✅ Dual-Port Synchronous Detection: Real-time display of the pressure difference between two channels (P1-P2), particularly suitable for: HVAC duct pressure differential monitoring, filter blockage diagnosis, cleanroom micro-pressure control, maintenance and installation of blowers, clean rooms, boilers and other gas appliances.
  • ✅ Data storage: One-touch saving of critical readings (short press of °C/°F key), supports up/down scrolling (DIF/MAX keys), replacing manual recording. Long press the MAX key to lock the maximum/minimum values, making dynamic pressure changes clearly visible.
  • ✅ Automatically shuts down after 15 minutes of inactivity, powered by a 9V battery (low battery warning). One-button zero calibration, long press the HOLD key to clear zero drift, quick calibration before measurement. Backlit display screen (164x70mm large screen), clear readings in dark environments.
  • ✅ 【Three Years Warranty】For any quality problems. If manometer has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Product Details

Brand:AUTOOL
Model:GOGO8-US
Dimensions:7.87 X 5.51 X 1.96 inches

HVAC Digital Manifold Gauge Set for 92 Refrigerant Digital HVAC Gauges Pressure&Temp Test R134A R410A R404A R22 Refrigerant Gauges with Hoses, Upgraded Ball Valve,for Air Conditioning & Refrigeration

Image of HVAC Digital Manifold Gauge Set for 92 Refrigerant Digital HVAC Gauges Pressure&Temp Test R134A R410A R404A R22 Refrigerant Gauges with Hoses, Upgraded Ball Valve,for Air Conditioning & Refrigeration

Key Features

  • ✅ 【Suitable for All Refrigeration Equipment & Detects 92 Refrigerants & Data Partition 3.5" LCD Display】HVAC gauges can test automobile air conditioning, household air conditioning, refrigeration equipment, cold storage and other refrigeration equipment. Digital manifold gauge set built in 92 refrigerant pressure and temperature database so that can detect 92 kinds of refrigerants. Test data is divided into areas on the 3.5-inch large backlit LCD display, so that you can read the data at a glance.
  • ✅ 【Upgraded V-shaped Valve Switch】Compared with refrigerant gauge hvac using ordinary knob valve,our digital refrigerant gauges adopt upgraded V-shaped valves, which are full-bore ball valves, with low fluid resistance, and control the refrigerant filling amount more accurately.You only need to turn 90° to easily open or close the valve and save operating time.V-shaped valve has two sealing surfaces using advanced material,which is resistant to corrosion and wear, and can achieve complete sealing.
  • ✅ 【Evaporation/Condensation Pressure and Temp. Test & Pressure Leakage Test】HVAC manifold can perform refrigeration system pressure and temp test to determine refrigeration capacity. The lower the evaporation/condensation pressure and temperature, the higher the efficiency of the refrigeration cycle and the greater the refrigeration capacity. HVAC gauges calculates the pressure difference between the initial test pressure and the second test pressure to determine whether refrigerant is leaking.
  • ✅ 【Overheat/Subcooling Test&High/Low Pressure Temp. Test&Vacuum Operation】When temperature clamps connect to AC pipe,it will read superheat and supercooling automatically.The higher the superheat, the smaller the expansion valve opening (less refrigerant) can be determined.Refrigerant temp. in the high/low pressure pipes can also be tested. HVAC gauges can be connected to a vacuum pump for vacuum operation, which makes the refrigerant filled with higher purity, the better the refrigeration effect.
  • ✅ 【Multiple Unit&32-bit Digital Processing Unit&Observation Window&Non-slip Silicone Design】HVAC manifold supports multiple pressure&temperature unit switches, such as kPa,MPa,bar,InHg,PSI,Celsius/Fahrenheit.Built-in 32-bit digital processing unit, more stable data processing.Viewing window allows you to observe refrigerant charging state directly.Silicone non-slip design prevents slip and fall. Digital manifold gauge set comes with temperature clips and refrigerant hoses(burst pressure:3000 PSI)

Product Details

Brand:KAISAL
Model:DE26
Size:Upgraded HVAC Gauge Set
Dimensions:5.7 X 1.97 X 9.45 inches

HVAC Gauges Digital Manifold Gauge Set Dual Pressure&Temp Test 89 Refrigerant Gauges R22 R134A R410A Refrigerant Recharge Kit HVAC Manifold Vacuum AC Gauge with Hoses for Air Conditioning/Refrigerator

Image of HVAC Gauges Digital Manifold Gauge Set Dual Pressure&Temp Test 89 Refrigerant Gauges R22 R134A R410A Refrigerant Recharge Kit HVAC Manifold Vacuum AC Gauge with Hoses for Air Conditioning/Refrigerator

Key Features

  • ✅ 【Evaporation/Condensation Pressure and Temp Test&High/Low-pressure Temperature Test】Digital manifold gauge set HVAC could operate dual pressure and temperature test to help you determine refrigeration capacity of refrigeration system. The lower the pressure and temperature of the evaporation(Ev)/condensation(Co) are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do. It also could test the temperature of the refrigerant in the high/low-pressure pipes.
  • ✅ 【Superheat and Subcooling Test&Pressure Leak Test】When refrigerant type is set and temperature clamps are connected to air conditioning pipes, HVAC gauges automatically read the degree of Superheat(SH) and Subcooling(SC). The higher the degree of superheat, the smaller the opening of the expansion valve (the refrigerant filling is less) can be determined. Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking.
  • ✅ 【Vacuum Pumping & Refrigerant Filling & Built-in 89 kinds of Refrigerant Database HVAC Manifold】Digital manifold gauges hvac can connect refrigeration equipment and vacuum pump for vacuum pumping operation. Vacuum pumping can make it easier to fill the refrigerant into the pipeline. Digital refrigerant gauges hvac is built-in 89 kinds of refrigerant pressure&temperature database. Before you fill refrigerant, you can set different types of working refrigerants according to the car needs to fill.
  • ✅ 【High Data Stability & Wide Application】Built-in 32-bit digital processing unit and high-precision data acquisition unit make it have high data stability. HVAC gauges use high-strength engineering plastics and a flexible non-slip silicone design, sturdy and durable. Refrigerant gauge is an auxiliary instrument for the installation, testing and maintenance of refrigeration machines such as automobile air conditioner, household air conditioning, refrigeration equipment and cold storage.
  • ✅ 【Refrigerant Observation Window & Large LCD Digital Display & Multiple Unit Switching】When filling the refrigerant, you can observe the filling status of the refrigerant through the visible window. Digital hvac gauges with hoses are equipped with large LCD display, clear data display and easy to read. You also can switch multiple pressure units, including kPa, Mpa, bar, inHg, PSI, along with the temperature unit switch between Celsius/Fahrenheit.

Product Details

Brand:KAISAL
Model:HVAC Gauge Set
Size:HVAC Gauge Set
Dimensions:5.7 X 1.97 X 9.45 Inches

Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)

Image of Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)

Key Features

  • ✅ Digital Manometer can the air pressure of the single pipe or differential pressure of two pipes measure handheld manometers temperature and pressure,it is suitable for measuring of ventilation and air condition systems, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances
  • ✅ High Quality & Large LCD Backlight Display And Prevent Eyes weariness The Handheld HVAC Manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read.
  • ✅ Repeatability: ±0.2% (MAX±0.5%FSO) Linearity / Hysteresis: ±0.29%FSO , Measuring Range: ±20.68 kPa / ±2.999 psi , Accuracy: ±0.3% FSO (at 25 OC)
  • ✅ Response Time: 0.5Seconds, Over Range Indicator;Err 0 , Under Range Indicator Err1 Temperature; -40 to 80 c (-40- 176F) Operating Conditions; 0 to 50 C (32 to 122F)
  • ✅ Storage Function & Reminder Function The Digital Pressure Gauge with Backlight has storage function, it can store data in time, support data retention and DIF mode, and can record data easily.In addition, it also has low battery reminder function, which can promptly warn when the battery is low, allowing you to grasp the charging time.

Product Details

Brand:Leaton
Model:QX-1201
Dimensions:6.299212592 X 3.149606296 X 1.181102361 inches

ROGVOC Digital Single Gauge for HVAC, Vacuum and Pressure Test Tool Compatible with R410A R32 R134A R1234yf, LCD Display for AC Charging and Leak Detection

Image of ROGVOC Digital Single Gauge for HVAC, Vacuum and Pressure Test Tool Compatible with R410A R32 R134A R1234yf, LCD Display for AC Charging and Leak Detection

Key Features

  • ✅ 3-in-1 Digital Single Manifold Gauge: Combines three core functions—refrigerant charging, vacuum testing, and leak detection; streamlines HVAC diagnostics into one compact digital tool; perfect for technicians handling AC and refrigeration systems efficiently
  • ✅ 24 Refrigerant Compatibility: Built-in database supports 24 refrigerants including R22, R32, R410A, R454B, R134A, and R1234yf; ideal for AC charging, diagnostic inspection, and recovery work; ensures wide application across home and automotive HVAC systems
  • ✅ Precision Performance and Reliable Accuracy: Equipped with a 32-bit digital processor and high-precision sensor; measures from -101 kPa to 6000 kPa with ±0.5 percent accuracy; industrial-grade brass valve ensures stable, leak-free performance under heavy use
  • ✅ Clear Display and Convenient Design: Features a large backlit TFT LCD screen for easy reading in dark environments; visual sight window allows real-time refrigerant monitoring; lightweight housing with hanging hook supports hands-free operation and easy storage
  • ✅ Durable and User-Friendly Build: Made with impact-resistant plastic and non-slip silicone shell; includes two AA batteries and manual; energy-saving auto-off function extends battery life; perfect for professional technicians and HVAC enthusiasts

Product Details

Brand:Rogvoc
Size:Digital Gauge for HVAC
Dimensions:7.1 X 5.49 X 2.6 inches

Elitech PT-500/800Pro Wireless Digital Manifold Gauge Set, 2-Valve HVAC Pressure Gauges with 2 Temp Clips for Auto Superheat & Subcooling, Data Logging, R454B R410A Ready, 1/8" NPT w/Case

Image of Elitech PT-500/800Pro Wireless Digital Manifold Gauge Set, 2-Valve HVAC Pressure Gauges with 2 Temp Clips for Auto Superheat & Subcooling, Data Logging, R454B R410A Ready, 1/8" NPT w/Case

$179.99 @ Amazon.com (Save 10%)

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Key Features

  • ✅ COMPLETE DUAL-GAUGE DIAGNOSTICS – Includes both PT-500Pro (Low Side) and PT-800Pro (High Side) gauges with 2 temperature clamps. This professional set allows technicians to monitor suction and liquid lines simultaneously, automatically calculating real-time Superheat and Subcooling on the App without switching tools or manual math.
  • ✅ SYNCHRONIZED APP MONITORING – Connect both gauges to the "Elitech Tools" App via Bluetooth. View high and low-side pressures, saturation temps, and pipe temps on a single dashboard screen. With a 100ft wireless range, you can analyze system performance comprehensively while staying clear of hazard zones.
  • ✅ INDEPENDENT DATA LOGGING – Each gauge features internal memory capable of storing 3,000 data groups (6,000 total). You can record the entire system run cycle offline on both sides, then export the synchronized data into Excel or PDF reports to provide clients with a complete system health check.
  • ✅ SMART LEAK DETECTION KIT – Perform high and low-side nitrogen pressure tests simultaneously. Both units feature Temperature Compensated Leak Testing, which intelligently adjusts for ambient temperature changes to prevent false alarms, ensuring the entire circuit is truly leak-free.
  • ✅ ALL-IN-ONE PRO KIT – Comes in a rugged blow-molded carrying case for field protection. The kit includes 2x Gauges, 2x Temp Clamps, plus essential brass adapters (2x Male Direct, 2x Female, 1x Tee, 2x Curved) to fit various service ports and tight spaces. Compatible with 140+ refrigerants including R454B and R32.

Product Details

Brand:Elitech
Model:PT-500&PT-800
Size:PRO+ (w/ Clamp)
Color:Dual Gauge Combo
Dimensions:3 X 1.46 X 5 inches

AUTOOL Digital Compression Tester Automotive Compression Gauge 0-426PSI 0~29bar for Petrol Engine Cylinder Compression Test Tool Kit with Adapters & Hoses, 6 Data Saving, Backlit Screen

Image of AUTOOL Digital Compression Tester Automotive Compression Gauge 0-426PSI 0~29bar for Petrol Engine Cylinder Compression Test Tool Kit with Adapters & Hoses, 6 Data Saving, Backlit Screen

Key Features

  • ✅ 【Smart Digital Gauge】The 2.8-inch backlit display shows clear, accurate data. Digital compression gauge has 0.01 display resolution instead of normal 1PSI display resolution compression tester. Measures real-time pressure value, average pressure value and temperature of the cylinder, as well as the measurement time.
  • ✅ 【Data Saving】With data hold and save function, up to 6 sets of measurement data can be saved. Cylinder measurement data that can be easily recorded and viewed by the user. Compression tester with quick release valve button for fast pressure release.
  • ✅ 【Easy Instant Read】With 3 different kinds of numerical units in PSI, Bar, and KG/CM², easy to control with buttons. The measurement range is 0-426.6PSI; 0-29.4BAR; 0-30KG/CM². Temperature units are switchable between Celsius and Fahrenheit.
  • ✅ 【Riveted Copper Material】Adapters constructed from high-quality brass resist rust and corrosion, rugged and long-lasting. Extra long 78.7'' hose adopt reinforced rubber, withstand pressure, temperature, and torsion.
  • ✅ 【Three Years Warranty】For any quality problems. If PT610 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Product Details

Brand:AUTOOL
Model:PT-610
Dimensions:10 X 8 X 4 inches
Warranty:3 year manufacturer
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