10 Best
Differential Gauges
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More Deals
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Product Highlights
- Best for measuring the ventilation and air condition systems. widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.
- Low battery display and auto power off set up function
- Measures air pressure of the single pipe or differential pressure of 2 pipes. has 11 selectable units of measurement kpa, psi, kgfcm2, ozin2, bar, mbar, inhg, mmhg, inh2o, fth2o, cmh2o.
- Max / minimum / average reading record function
- Differential pressure measurement,large lcd backlit dual display
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Product Highlights
- ✅【12 selectable units】this digital manometer has 12 units, it's easy to toggle between psi, kpa, pa, kgfcm2, ozin2, bar, mbar, inhg, mmhg, inh2o, fth2o and cmh2o
- ✅【multi-functional】measuring differential pressure, positive and negative pressure, data hold, max/min/average, large lcd backlight, low battery alarm, auto power off functions
- ✅【high accuracy】manometer measurement range: ±2.000psi; accuracy: ±0.3%fso (at 25°c) ; repeatability: ±0.2% (max ±0.5%fso); linearity/hysteresis: ±0.29%fso
- ✅【data record】this manometer gas pressure tester itself is able to record 99pcs data with time stamp, which help to easier to record and analyze the data
- ✅【wide applications】this high-quality manometer is suitable for gas measurement systems, which measuring the air and ventilation system, calibrating and trouble shooting of gas pressure systems, hvac, gas appliance repair and installation, laboratory testing, etc.
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Product Highlights
- High precision: equipped with imported pressure sensors, high precision adc & probe and low power consumption mcu. compared to traditional low precision pointer differential pressure meters, the measurement data of the air pressure meter is accurate and stable. measuring range: ±20.68 kpa/±2.999 psi, accuracy: ±0.3%fso(25℃/77f) measurement rate: 0.5s. the barb metal con...
- Main functions: 13 pressure units (psi. kg/cm2. 0z/in2. bar. mbar. pa. inhg. mmhg. unhg. inh2o. fth2o. cmh2o. kpa.) high resolution, large screen display and indoor temperature measurement. large backlight lcd allows for easy viewing in low light conditions and displays values when toggled between min, max. automatic shut down time: 15 minutes. power supply: 9v battery(...
- Professional dual port digital pressure manometer : single channel can quickly measure the current detection pressure value (relative to the current atmospheric pressure), record maximum and minimum values during the measurement cycle. the dual channel can simultaneously detect the pressure difference between the positive pressure and negative pressure of the two detect...
- Data hold function & 100 groups data storage: short press the hold button to lock and hold the current data value. long press the hold button for more than 2 seconds to clear the drift data (please press and hold this button if the data is not reset before measurement). short press the ℃/℉ button to store the current measured pressure value ( up 1o 100 groups). long pre...
- Wide application & after services: the gas pressure tester can be extensively used in natural gas pipelines, air conditioning and refrigeration ventilation systems, gas, liquid and production industrial equipment pressure detection, liquid level detection etc. beley direct provides 1 years warranty and 7*24h email service, which ensure your worry-free purchase.
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Product Highlights
- 【11 optional units & easy to use】this air vacuum gas pressure meter provides 11 selectable units: mmhg, inhg, fth₂o, cmh₂o, inh₂o, kpa, mbar, bar, psi, kgcm² and ozin². 3 measure modes (max, min, differential dif) and 6 buttons simple operation design, help you to get use of this portable differential pressure monitor easily.
- 【wide application】this high-quality manometer is suitable for gas measurement systems, which can measure the air and ventilation system, calibrating and trouble shooting of gas pressure systems, hvac, gas appliance repair and installation, laboratory testing, etc.
- 【accurate readings】this digital pressure gauge uses high quality pressure sensors with high accuracy and wide range. limit maximum pressure: 30psi; accuracy: ±0.3%fs; repeatability: ±0.25%fs; linearity/hysteresis: ± 0.1% fs.
- 【dual input port】this air vacuum gas pressure meter comes with two hoses and standard 1/8 inch hose connector. on the top of the differential pressure gauge there are two ports, one for testing positive pressure, the other for testing negative pressure, you can use these two port together to get the air pressure difference.
- 【what you get】1* xf-189b gas pressure gauge, 2* hose, 1* 1/8 "(3.18 mm) quick connector, 1* english user manual, aaa battery. we provide one year after sale service and lifetime technical support. please feel free to contact us if you have any concerns.
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Product Highlights
- 【single and double connectors】- there are two ports on the top of the differential pressure meter, one for testing positive pressure and the other for testing negative pressure. using a single tube connector, you can quickly measure the current pressure value (compared to the current air pressure), while a double tube connector can detect the pressure difference between...
- 【humanized design】- (1) with data record and retention function(data storage: 100 groups), convenient for users to check after testing; (2) it will turn off automatically after about 15 minutes without operation; (3) low battery reminder; (4) data reset function, so your readings are accurate. (5) 3 year warranty
- 【high precision pressure meter】- this is a simple and fast digital pressure gauge. it adopts imported pressure sensor, high precision adc and low power mcu design. measurement accuracy: ± 0.3% fso (at 25); measurement range: ± 2.999 psi also be used for indoor temperature measurement.【note】: before use, all previous data needs to be cleared before testing to ensure the ...
- 【lcd screen & 12 units measurement】- large high resolution display makes data clear at a glance and supports lcd backlight. 12 different measurement units to choose from: mmhg, inhg, fth₂o, inh₂o, pa, kpa, mbar, psi, kgcm² and ozin².
- 【wide application】- widely used in natural gas pipes, air conditioning systems, refrigeration and ventilation systems, mechanical hydraulics, plastic moulding, ceramic product manufacturing, biopharmaceutical molding, mining pressure testing, petrochemical industry molding, pressure testing of industrial gases, liquids and production equipment, etc.
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Product Highlights
- 12 units: the differential pressure gauge has 12 selectable measurement units, which are pa, psi, kgfcm2, bar, inh2o, fth2o, inhg, mmhg, ozin2, mbar, cmh2o, kpa.
- Premium abs shell: the shell of the meter is made of excellent abs material, which has high strength and good durability.
- Multi function: the meter has maximum, minimum, average data mode, with data storage function, o return and data compensation, low battery alarm, automatic shutdown function.
- Easy storage: equipped with a storage holster, easy to store and carry, convenient to use when going out to work.
- Large lcd display: equipped with a large lcd display with backlit function, can be clearly seen even in dim environment.
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