Feature

●[Good Performance] HT-1890 manometer is a good measurement tool, it features quick respond and high accuracy, convenient to use.
●[Portable] The meter has compact size and , easy to carry and comfortable to hold. suitable hand operation, up a hand for other work.
●[Large LCD Display] The digital manometer is equipped with large LCD backlight display for clear reading even in the dark.
●[Application] This differential gauge is widely used for measuring ventilation and air conditioning system, , clean room, or any gas pressure system troubleshooting.
●[Function] This air pressure meter has many functions such as 11 selectable for measurement, convenient for use. Max./Min./Average values, and with a relative time clock. Low battery indicator and pressure unit indicator. Zero adjustment, offset and DIF function. Data hold and automatically shutdown function.


Description

Specification:
Model: HT-1890
Display: LCD Backlight
InH2O Range: ±55.40; Resolution: 0.01
Range: ±2.000; Resolution: 0.001
Range: ±137.8; Resolution: 0.1
Range: ±13.79; Resolution: 0.01
InHg Range: ±4.07; Resolution: 0.001
MmHg Range: ±103.4; Resolution: 0.1
Ozin2 Range: ±32; Resolution: 0.01
FtH2O Range: ±4.612; Resolution: 0.001
CmH2O Range: ±140.6; Resolution: 0.1
Kgcm2 Range: ±0.140; Resolution: 0.001
Range: ±0.137; Resolution: 0.001
Accuracy: ±0.3%FSO(25°C)
Repeatability: ±0.2%(Max. +/-0.5%FSO)
Linearity/Hysteresis: ±0.29%FSO
Max. Pressure: 10Psi
Response Time: 0.5s Typical
Low Battery Indicator:
Over Range Indicator: Err. 1
Under Range Indicator: Err. 2
Operating Condition: 0~50°C / 32~122°F
Storage Condition: -10~60°C / 14~140°F
Power Supply: 1 * 9V Battery (NOT Included)
Size: 16*5.5*3.2cm/6.3*2.2*1.3in
Weight: Approx.268g/9.5oz

Package List:
1 * Digital Manometer(Battery NOT Included)
1 * Black
4 * Flexible Tube
1 * Metal Accessory
1 * User Manual (English)