Chinese wholesale Carbonation Stone - Temperature Humidity Probe HT-P103 – HENGKO
Chinese wholesale Carbonation Stone - 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 ℃ |

Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!
Product detail pictures:

Related Product Guide:
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Chinese wholesale Carbonation Stone - Temperature Humidity Probe HT-P103 – HENGKO, The product will supply to all over the world, such as: Swansea , America , Indonesia , We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. Now we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our solutions have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We're making great efforts to achieve this win-win situation and sincerely welcome you to join us.

We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
