Feature
●Large LCD with backlight to measure gauge & differential pressure with twp probes
●Measuring ranges ±20.68 kPa / ±3 psi / ±83.02 inH2O with high accuracy ±0.3% in full scale
●12 selectable scales & units: psi, kgcm2, ozin2, bar, mbar, Pa, kPa, inHg, mmHg, in H2O, FtH2O, cmH2O
●Zero adjust & offset functions; Data Hold; Error codes for out of range indication
●MAX/MIN values with relative time stamps; Low power indication; Auto power off (can be disabled)
Description
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.
This instrument can measure the air pressure of the single pipe or the pressure difference between two detection ports. It offers 12 units of measurement and advanced features like DATA HOLD, MIN-MAX- AVG mode, ZERO, DATA RECORD, and AUTO POWER OFF. It is widely used in natural gas pipelines, air-conditioning refrigeration, and ventilation systems, mechanical hydraulics, plastic molding, biopharmaceutical molding, mining area pressure detection, gas, liquid, and production industrial equipment pressure detection.
FEATURES
- 12 selectable units of Measurement
- Pressure difference measurement
- Maximum / minimum / average data mode ? Data hold function
- Data storage function with a time stamp
- Zero function
- Low battery alarm
- Automatic power off function
- Over range indicator: Hi, Lo
- USB for power supply
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Fit In Most Gas ValvesSilicone Pressure Hose Size and Pressure Port Size |
Key Description
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Instruction To Structure
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One Set Included
- Digital Manometer x1
- Pressure Hose x2
- Pagoda Connector x2
- Stainless Steel Tube x2
- Protective Case x1
- USB Cable 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
- Measurement rate: 0.5s
- Data Storage: 99 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: 165 x 70 x 33mm
- Weight: 150g
Range Of Pressure Measurement
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| PerfectPrime AR1890 | PerfectPrime AR1890P1 | PerfectPrime AR1895 | PerfectPrime AQ9600 | |
| Customer Reviews | 279
| 34
| 9
| 55
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| Price | $39.99 | $49.99 | $62.99 | $199.99 |
| Measuring ranges | ±13.79 kPa / ±2 psi / ±55.4 H2O | ±13.79 kPa / ±2 psi / ±55.4 H2O | -55H2O to +55H2O | 0-1000ug/m3 |
| Accuracy | ±0.3% FSO | ±0.3% FSO (25°C) | ±0.3% FSO (25°C) | ± 1℃ |
| Weight | 150g (without batteries) | 150g (without batteries) | 123g | 325g |
| Low Battery Indicator | ? | ? | ? | ? |
| Data Storage | 99 groups | 99 groups | 999 sets | |
| Battery | 3 pieces of AAA 1.5V battery or USB Cable | 3 pieces of AAA 1.5V battery or USB Cable | 9V Battery | Lithium Ion Battery |
| Dimension | 165 x 70 x 33 mm | 165 x 70 x 33 mm | 147 x 55 x 32mm | 245 x 85 x 40mm |
