10 Best
Differential Gauges
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- 2. the inner table without filling liquid. no inertia, no drift pointer movement.
- 4. excellent resistance to pressure overload, measurable, positive, negative or differential pressure.
- 6. has a simple structure, small size, low power consumption and high precision, suitable for almost all application areas.
- 1. virtually eliminating the friction generated by the rotation gear
- 3. excellent anti-vibration, anti-jitter performance.
- 5.free and flexible installation.
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- 【12 optional units】 12 optional units (mmhg, inhg, fth₂o, cmh₂o, inh₂o, pa, kpa, mbar, bar, psi, kgcm² and ozin²) 3 measurement modes (max, min. differential dif) and the simple operation design with 5 buttons help you use this 200g portable differential pressure monitor easily.
- 【zero out】support "zeroing" function, which can easily clear the remaining data and ensure to get accurate gas pressure measurement readings. data storage 100 groups, auto shutdown: no operation after about 15 minutes low battery alert: ≤ 6.8v [note] battery: 1*6f22, 9v, 250mah
- 【multifunctional pressure gauge】digital pressure gauge can measure ±2.999psi or ±20.68kpa with an accuracy of ±0.29%fso and a resolution of 0.001, displaying ambient temperature of -40°f~176°f (-40℃~80℃) with high accuracy and wide range , max/min mode and dif mode
- 【dual input ports】there are two ports on the top of the differential pressure monitor, one for testing positive pressure and the other for testing negative pressure, you can choose either port to test the pressure difference between these two areas (p1-p2), equipped with two 4mm diameter hoses and a standard 1/8 inch hose adapter, the practical air pressure tester can b...
- 【easy to use】large lcd display prevents eye fatigue and clearly displays differential air pressure readings even in the dark.the professional air pressure gauge is specially designed for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas equipment.
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Product Highlights
- Maximum over pressure: 2 times the rated pressure | sensors: integrated high speed differential pressure sensor | communication: rs 485 modbus rtu protocol communication for bms/scada/plc integration.
- Power supply: 24 volts d.c. typical | size: standard 4 ½'' (114.3mm.) diameter; depth: 30 mm. depth | weight: 180 grams
- Measuring parameter: differential pressure |diff. pressure range: -250 to 250 pascals with 4-20ma output; accuracy: +/- 0.5% of full scale; resolution: 1 pascals | display: integrated 4 digit red led 7 segment display 0.5”
- 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 | construction: matte finish abs plastic enclosure |
- Supply scope: 1 unit of differential pressure gauge, silicon tube, mounting screws, instruction manual and calibration certificate | applications: laminar air flow cabinets, clean rooms, bio safety cabinets, ahu etc.
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Product Highlights
- Clear plastic face is highly resistant to breakage. provides undistorted viewing of pointer and scale.
- Pointer stops of molded rubber prevent pointer over-travel without damage.
- Bezel provides flange for flush mounting in panel.
- Precision litho-printed scale is accurate and easy to read.
- Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. o-ring seal provides pressure tightness.
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Product Highlights
- Monitor and troubleshoot problems in hvac systems with a range of +/- 60 inh2o and full scale accuracy of +/-1.5-percent
- Eleven units measured: easily toggle between inh2o, bar, oz/in2, psi, mbar, kpa, inhg, mmhg, kg/cm2, fth20, and cmh2o
- Measure static and differential pressure from two ports in air and gas systems
- Strong magnet on back secures manometer for hands-free operation
- Large backlit lcd provides easy viewing in low light conditions and shows values when toggling between minimum, maximum and average
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