A
Anonymous
Apr 12, 2026
Rating: 5/5
Reliable control
Using these in multiple control boxes. Consistent performance across all units.
Description
Kawai, Kawashima, Bioa Dehumidifier Humidity Sensor RHI-112A Temperature & Humidity Sensor Module Genuine
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | RHI-112A |
| Brand | CHUANKAI / CHUANJIAN / BAI'AO |
| Operating Voltage | 3.3V - 5V DC |
| Humidity Range | 0% - 100% RH |
| Temperature Range | -40°C to 80°C |
| Humidity Accuracy | ±2% RH |
| Temperature Accuracy | ±0.3°C |
| Interface Type | I2C / Digital |
| Dimensions | 25mm x 15mm x 8mm |
| Package Contents | 1 x Sensor Module, 1 x Cable |
5 reviews
A
Anonymous
Mar 18, 2026
Rating: 3/5
Works but slow shipping
Product is fine, accurate readings. Just took longer than expected to arrive.
A
Anonymous
Feb 03, 2026
Rating: 4/5
Good sensor
Accurate. The pinout diagram could be clearer but I figured it out.
A
Anonymous
Jan 28, 2026
Rating: 5/5
Genuine replacement
Needed this for a dehumidifier repair. Fit perfectly and resolved the error.
A
Anonymous
Jan 25, 2026
Rating: 5/5
Perfect for Arduino
Works exactly as described. Readings are stable and match my calibrated meter.
5 FAQ
Q: Is this compatible with Raspberry Pi?
A: Yes, it supports I2C communication which works with Raspberry Pi GPIO.
Q: Can this withstand high humidity?
A: Yes, it is designed for 0-100% RH ranges including condensing environments.
Q: Is there a warranty included?
A: Yes, this genuine module comes with a 6-month manufacturer warranty.
Q: What is the response time?
A: The typical response time is less than 10 seconds for humidity changes.
Q: Does it come with a library?
A: We provide a link to generic libraries compatible with this chip type in the manual.
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