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The AR1890 Digital Pressure Gauge is a professional high precision, high range, high resolution digital pressure gauge for indoor temperature measurement with a large screen display. It can quickly measure the pre-blue detection pressure value and has a dual channel that can simultaneously detect the pressure difference between two detection ports.
Basic Functions
- °C/°F display
- Pressure value display
- °C/°F Conversion
- Hold data mode
- Data storage function
- Data search function
- Maximum/minimum data mode
- Automatic shutdown function
Fit In Most Gas Valves
Silicone Pressure Hose Size and Pressure Port Size
Key Description
- Temperature Display
- Low Power Symbol
- Hold Function
- Max/Min Reading
- Differential Pressure Mode
- Reading display
- Pressure Units
Instruction To Structure
- Power on/off Button
- °C/°F Button
- HOLD Button
- UNITS Button
- DIF Button
- MAX Button
- LCD Display
- Tube Connector(+)/(-)
- Hanging Hole
- Battery Cover
One Set Included
- Digital Manometer x1
- Pressure Hose x2
- Pagoda Connector x2
- Stainless Steel Tube x1
- Protective Case x1
- Quick Manual x1
- ADDITIONAL INFORMATION (Tube Material and Dimension: OD 5mm, ID 3mm, silicone pressure hose)
Professional Digital Air Pressure Meter & Manometer to Measure Gauge & Differential Pressure ±20.68kPa / ±3psi / ±83.02inH2O
Technical Performance
- Large LCD with backlight
- 12 selectable scales & units: psi, kgcm2, ozin2, bar, mbar, Pa, kPa, inHg, mmHg, in H2O, FtH2O, cmH2O
- Accuracy: ±0.3% FSO (25°C)
- Repeatability: ±0.2% (MAX ±0.5% FSO)
- Linearity/Hysteresis: ±0.29% FSO (25°C)
- Measurement rate: 0.5s
- Data Storage: 100 groups
- Low Battery Indication
- Maximum withstand pressure: 50 KPa
- Positive pressure range display: Err0
- Over negative pressure range display: Err1
- Working Temperature: 0-50°C (32 - 122°F)
- Physical Dimension: 164 x 70 x 32mm
- Weight: 200g
Range Of Pressure Measurement
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