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HENGKO HT-P103 temperature and humidity probe utilizes a high-tech thin-film polymer capacitance (RHT-H) sensor. This sensor enables rapid response and high accuracy humidity and temperature measurements. The probe features a durable full metal body, waterproof stainless steel cap, internal temperature and relative humidity sensor, and built-in microchip that stores calibration data.
| Working current | ≤50mA |
| Working voltage | DC (3-5)V |
| Cable Length | 1.5M or Custom |
Relative humidity
| Sensor | HENGKO RHT-H sensor |
| Measurement Range | 0% to 100% RH |
|
Accuracy at 20°C (RHT-H31) |
±2% (0% to 90% RH) ±3%(-40%RH,100%RH) |
| Long-Term Stability | Typically, <0.25% RH per year |
|
Response Time |
>2 s with membrane filter (at 20°C, 90% response) |
Temperature
| Measurement Range | -40...125℃ |
| Accuracy at -40°C | ±0.3℃ |
| Accuracy at 0...90°C | ±0.2°C |
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