High Accuracy Mini Digital Manometer, HT-1890
高精度微型数字压力计,HT-1890
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- 11个可选择的度量单位
- 最大/最小/平均值和相对时间
- 大LCD背光双显示
- 归零,偏移和数据补偿
- 低电量显示和自动关机
- 数据保持和错误代码
- 精度:0.3%FSO(25℃)
- 重复性:0.2%(最大0.5%FSO)
- 线性/滞后:0.29%FSO
- 最大压力:10psi
- 响应时间:0.5秒
- 低档指示器:Err1
- 低量程指示器:Err2
- 工作条件:0-50°C(32-122°F)
| 功能 | 范围 | 解析度 | 功能 | 范围 | 解析度 |
| inh²o: | ±55.40 | 0.01 | Ozin² | ±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 | Kgcm² | ±0.140 | 0.001 |
| inHg: | ±4.072 | 0.001 | 酒吧 | ±0.137 | 0.001 |
| mmHg: | ±103.4 | 0.1 | | | |
- 11 selectable units of measure
- Maximum/minimum/average and with a relative time
- Large LCD backlight dual-display
- Zeroing, offset and data compensation
- Low-battery display and automatic shutdown
- Data hold and error code
- Accuracy: 0.3% FSO (25C)
- Repeatability: 0.2% (maximum 0.5% FSO)
- Linearity/hysteresis: 0.29% FSO
- Maximum pressure: 10psi
- Response time: 0.5 seconds
- Low-range indicator: Err1
- Under range indicator: Err2
- Operating conditions: 0-50°C (32-122°F)
| Function | Range | Resolution | Function | Range | Resolution |
| InH²O: | ±55.40 | 0.01 | Ozin² | ±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 | Kgcm² | ±0.140 | 0.001 |
| inHg: | ±4.072 | 0.001 | bar | ±0.137 | 0.001 |
| mmHg: | ±103.4 | 0.1 | | | |