The HT-1890 Digital Manometer is a professional handheld device designed for measuring gauge and differential pressure with high accuracy. It supports 11 selectable units, a dual LCD backlight display, and advanced features like max/min/avg, zeroing, and data hold. Ideal for HVAC technicians, industrial use, and laboratory applications.
Features and further details
11 selectable units of measure
Max/Min/Average with relative time display
Large dual LCD with backlight
Zeroing, offset, and data compensation
Low battery indicator & auto shutdown
Data hold and error code display
| Function | Range | Resolution | Function | Range | Resolution |
|---|---|---|---|---|---|
| inH₂O | ±55.40 | 0.01 | oz/in² | ±32.00 | 0.01 |
| psi | ±2.000 | 0.001 | ftH₂O | ±4.612 | 0.001 |
| mbar | ±137.8 | 0.1 | cmH₂O | ±140.6 | 0.1 |
| kPa | ±13.79 | 0.01 | kg/cm² | ±0.140 | 0.001 |
| inHg | ±0.407 | 0.001 | bar | ±0.137 | 0.001 |
| mmHg | ±103.4 | 0.1 |
| Specification | Details |
|---|---|
| Display | Dual LCD |
| Accuracy | 0.3% FSO (25°C) |
| Repeatability | 0.2% (Max 0.5% FSO) |
| Linearity/Hysteresis | 0.29% FSO |
| Maximum Pressure | 10 PSI |
| Response Time | 0.5s Typical |
| Low Range Indicator | Err.1 |
| Under Range Indicator | Err.2 |
| Operating Conditions | 32°F to 122°F (0°C to 50°C) |
1 × Digital Manometer HT-1890
User Manual
Protective Case (if applicable)
durable and precise measuring instrument, perfect for professionals who need reliable performance in HVAC, lab testing, and industrial applications.
Stock Policy:
Please note that we will check the stock availability with the supplier after confirmation of your payment! Most of the time, we are readily available with stock, and the item is dispatched within the committed time frame. In rare cases, we have issues with the supply chain!
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