10 Best
Digital Hvac Gauges
-
Product Highlights- Mounting option: panel mounting (default) , wall mounting with accessory (grouting box) | medium: air or gases (non-corrosive) | connection: 2 nos. hose nipples of 4mm. abs plastic at the back | alarm type: built in buzzer alarm for process violation alert |
- Supply scope: 1 unit of differential pressure gauge, 1 unit of wall mounting box, power adaptor, mounting screws, instruction manual and calibration certificate | applications: clean rooms, hospitals-isolation rooms, hvac, sterile processing & storage, laundry, hospital room monitoring, infectious control.
- Measuring parameter: differential pressure | range: -50 to 50 pascals | accuracy: ±0.5% full scale | resolution: 1 pascal | display: integrated 4 digits red led segment display 0.5” |
- Construction: matte finish abs plastic enclosure | power supply: 24 volts d.c. typical | size: standard 4 ½'' (114.3mm.) diameter| depth: 30 mm. depth | weight: 180 grams | mounting box: ss front plate with ms back body, provision for tubing input.
SHOWview product -
Product Highlights
- Easy to use: double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database.
- Long battery life: powered by 3aaa batteries, up to work about 6 months.
- Professional design: 2-way air conditioning diagnostic manifold gauge set for r134a r12 r22 and r410a refrigerants. designed for ac charging, diagnostic check and recovery work.
- High accuracy: high-quality dual-table valve with imported pressure sensor,excellent workmanship, stable performance, large screen, display data clearly.
- Wide application: 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.
SHOWview product -
Product Highlights
- 💡【single and double connectors】there are two ports on the top of the differential pressure gauge, one for testing positive pressure and the other for testing negative pressure. using a single pipe fitting can quickly measure the current pressure value (relative to the current atmospheric pressure), while a double pipe fitting can simultaneously detect the pressure diffe...
- 💡【humanized design】①with data recording and saving function (data storage: 100 groups), it is convenient for users to check after testing; ②automatic shutdown after about 15 minutes of no operation; ③low battery reminder; ④data reset function to make your readings accurate correct. ⑤3 years warranty.
- 💡【high-precision pressure gauge】this is a simple and time-saving digital pressure gauge, designed with imported pressure sensor, high-precision adc and low-power mcu. measurement accuracy: ±0.3% fso (at 25°c); measurement range: ±2.999psi. can also be used for indoor temperature measurement.
- 💡【lcd display and 12 measuring units】the high-resolution large screen of the digital manometer makes the data clear at a glance, and supports lcd backlight. choose from 12 different measurement units: mmhg, inhg, fth₂o, cmh₂o, inh₂o, pa, kpa, mbar, bar, psi, kgcm² and ozin².
- 💡【wide application】differential pressure gauges are widely used in natural gas pipelines, air conditioners, refrigeration and ventilation systems, mechanical hydraulics, plastic molding, ceramic product manufacturing, biopharmaceutical molding, mine pressure testing, petrochemical smelting, gas, liquid and production industrial equipment pressure testing , liquid level ...
SHOWview product -
Product Highlights
- Multi kinds of refrigerants: built in 89 kinds of refrigerant pressure, evaporation temperature database, and can also calculate subcooling and superheat degree, which is convenient to directly read the operation process data.
- High accuracy: the instrument has a built in 32 bit digital processing unit and a high accuracy data acquisition unit, with high stability, and adopts high strength engineering plastics and flexible nonslip silicone, which is sturdy and comfortable to hold.
- Temperature pressure measurement: the gauge can measure dual pressure (gauge pressure) at the same time, as well as dual temperature measurement, (requires test clip, not included), with automatic multi unit pressure conversion, automatic temperature conversion ℃ and ℉.
- Multifunction: refrigeration digital manifold meter also tests percentage of vacuum measurement, pressure leak measurement, leak time speed recording. digital manifold gauge is multifunctional, accurate and easy to operate.
- Lcd display and 1/4in interface: designed with large size lcd display, lcd backlight support, the data display is clear and easy to read, light and easy to operate. long life valve switch, 1/4in standard interface design.
SHOWview product -
Product Highlights
- 🐧🤍also it tests percentage of vacuum measurement; pressure leak measurement, leak time speed record
- 🐧🤍built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data
- 🐧🤍the instrument can measure double pressure (gauge pressure) at the same time, as well as dual temperature measurement (need test clip,not include), with automatic multi-unit pressure conversion, automatic conversion of temperature celsius / fahrenheit, to facilitate different needs
- 🐧🤍it is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the jobright
- 🐧🤍
SHOWview product -
Product Highlights
- [three working modes] r410a manifold gauge set comes with three common working modes: refrigerant pressure mode, vacuum percentage mode, leak detection mode. equipped with real-time vacuum pressure test and percent indicate. test range: 0 kpa~6000 kpa. operating temp: -20℃~60℃（-4℉-140℉）
- [powerful function] l202 a/c r134a manifold gauge set equipped with auto power off function, unit conversion and backlight function. by default,the system automatically powers down after 10 minutes of inactivity. users can configure on cancel the auto power off function. the gauges are quite clear and readable. short-press the button key to toggle the backlight on and off.
- [ideal a/c maintaining tool] mr cartool l202 a/c manifold gauge adopts the most advanced digital circuit and the high precision pressure sensor(accuracy: 0.5%). widely used automotive air conditioner, household air conditioner, refrigerating chamber and refrigeration plant. real-time test of pressure got relative temperature which can help you more convenient for refrig...
- [built in 90 refrigerants] mr cartool l202 ac diagnostic manifold gauge set built-in 90 refrigerants and corresponding temperatures sheet data according to the us nist standard.(r11 r13 r113 r114 r115 r116 r12 r123 r124 r125 r1270 r134a r14 r141b r142b r143a r152a r170 r21 r218 r22 r410a etc.)
- [after sales service] no need to purchase an extended warranty service. we offers 2 years warranty and 7x24-hour customer service supports guarantee your shopping experience. if you have any issue about the refrigerantion digital manifold gauge, please feel free to contact us.
SHOWview product -
Product Highlights
- Wireless transmission distance: 30m; offline records: 9943 readings.
- Power supply: 3 aa batteries; max overpressure: 27.5 bar; time in use: 180 hrs; units: inhg, torr, psi, mbar, mtorr, pa, micron, kpa.
- Measuring range: 0 to 19000 micron; resolution: 0 to 400: 1micron, 400 to 3000: 10micron, 3000 to 10000: 100 micron, 10000 to 19000: 250micron; accuracy: ±10%.
- Operating temperature: 0°f to 140°f (-178°c to 60°c).
- Accessories: 1) vgw-760 wireless vacuum gauge; 2) aa alkaline batteries; 3) user manual; 4) three-way connection; 5) bent adapter.
SHOWview product -
-
Product Highlights
- Sensor: integrated high speed differential pressure sensor | engineering unit: factory set 1 pascal or 0.1 mm wc | power: 2 x aa 1.5v battery (preferably alkaline) | size: standard 4½ inch. (114.3 mm.) diameter as per magnahelic gauge.
- Supply scope: 1 unit of differential pressure gauge, instruction manual and calibration certificate | optional accessories: grouting box for brick wall mounting (please contact store)
- Standard range: -250 to 250 pascals (any other range factory set as per customer specifications) | accuracy: ±0.5% f.s | maximum over pressure: 2 times the rated pressure
- Medium: air or gases (non-corrosive) | alarms: built in buzzer alarm for process violation alert (optional) | connection: 2 nos. hose nipples of 4mm. abs plastic at the back | cutout with only 30 mm. depth | construction: matte finish abs plastic enclosure
- Applications: isolation rooms, clean rooms, hospitals-isolation rooms, hvac, sterile processing & storage, laundry, hospital room monitoring, infectious control.
SHOWview product -
Product Highlights
- 1.【monitoring mode & sound and light alarm】when the micron vacuum gauge is turned on, it defaults to normal mode, short press the "set" button to enter the monitoring mode. if the current pressure is lower than the set pressure, the backlight of the hvac vacuum gauge will flash and the buzzer will sound continuously. when the pressure is greater than the set pressure, t...
- 3.【calibration function & battery level display & non-slip design】by long pressing the "cal" button, the micron vacuum gauge enters the calibration mode and exits automatically after completion. powered by a 9v battery (included in the package), the battery frame on the screen will display the battery level. both sides are designed with non-slip rubber, which is non-sli...
- 5.【wide application】the micron gauge is used to accurately measure small pressure changes in a vacuum, usually used in conjunction with vacuum pumps and refrigerant gauges, allowing you to monitor the vacuum evacuation process in precision cooling systems and heat pumps. the digital vacuum gauge can also read the real-time pressure during the evacuation of the refrigera...
- Note: (1) when using the product, you must use the sealing gasket included in the package to prevent gas leakage. (2) use the calibration function to calibrate the product before each measurement. note: failure to calibrate will affect the measurement results. (3) when the gas change is not obvious, wait for 1-2 minutes. if there is no change in the measurement data, it...
- 2.【high precision sensor & 13 pressure units】the micron vacuum gauge uses a professional micron-level sensor for more accurate measurement. measuring range: 0-100kpa/14.50psi/750061umhg (micron), resolution: 0.001kpa/1umhg, accuracy: ±0.1%fs. the hvac micron vacuum gauge supports 13 units: mmhg, inhg, umhg, fth2o, cmh2o, inh2o, pa, kpa, mbar, bar, kg/cm², psi, oz/in².
- 4.【large display supports backlight & ℃/℉ switching】the 4.2cm×4.8cm high-definition display screen supports lcd backlight, which can display clear data even in dark or weak light conditions. when the digital micron vacuum gauge is turned on, short press the "on/off" button to turn on and off the backlight. “units” button: short press to switch pressure units, long press...
SHOWview product
Coupon copied
