New Arrival China Humidity Sensor Probe - Temperature Humidity Probe HT-P103 – HENGKO
New Arrival China Humidity Sensor Probe - Temperature Humidity Probe HT-P103 – HENGKO Detail:
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.
Specification
Working current | ≤50mA |
Working voltage | DC (3-5)V |
Cable Length | 1.5M or Custom |
Weight | 0.79kg |
Relative humidity | |
Sensor | HENGKO RHT 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 |
Wiring
Temperature and humidity sensor
HENGKO Provides RHT-H series sensor to meet your measurement in different enviroment
Model | Humidity Accuracy(%RH) |
Temperature (℃) | Voltage Supply(V) | Interface | Relative Humidity Range(RH) |
Temperature Range |
RHT-H20 | ±3.0 @ 20-80% RH |
±0.3 @ 5-60 ℃ |
2.1 to 3.6 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H21 | ±2.0 @ 20-80% RH |
±0.3 @ 5-60 ℃ |
2.1 to 3.6 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H25 | ±1.8 @ 10-90% RH |
±0.2 @ 5-60 ℃ |
2.1 to 3.6 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H30 | ±2.0 @ 10-90% RH |
±0.2 @ 0-65 ℃ |
2.15 to 5.5 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H31 | ±2.0 @ 0-100% RH |
±0.2 @ 0-90 ℃ |
2.15 to 5.5 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H35 | ±1.5 @ 0-80% RH |
±0.1 @ 20-60 ℃ |
2.15 to 5.5 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H40 | ±1.8 @ 0-100% RH |
±0.2 @ 0-65 ℃ |
1.08 to 3.6 | I2C | 0-100% | -40 to 125 ℃ |
RHT-H85 | ±1.5 @ 0-100% RH |
±0.1 @20 to 50 °C |
2.15 to 5.5 | I2C | 0-100% | -40 to 125 ℃ |

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Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for New Arrival China Humidity Sensor Probe - Temperature Humidity Probe HT-P103 – HENGKO, The product will supply to all over the world, such as: United Arab emirates , Mali , Sri Lanka , Now, we professionally supplies customers with our main merchandise And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
