HT‑1890 Handheld Digital Manometer Differential Gauge A

The meter can measure the differential pressure conveniently. It
features 11 selectable units of measure, and used for testing
ventilation and air conditioning system, spot check, clean room, or any
gas pressure system troubleshooting.

Features:

• 
  Large LCD backlight display, providing clear reading.
  
• 
  11 selectable units 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.
  

Specification:

Model: HT-1890

Display: LCD Backlight

InH2O Range: ±55.40; Resolution: 0.01

Psi Range: ±2.000; Resolution: 0.001

Mbar Range: ±137.8; Resolution: 0.1

Kpa 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

Bar 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: Yes

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 Pouch

4 * Flexible Tube

1 * Metal Accessory

1 * User Manual (English)

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