External Probe: INKBIRD ITH-20R supports an external probe and we can put it into most kinds of liquid for temperature measuring, easy to measure, convenient, and more efficient.
Instant reading: INKBIRD ITH-20R supports instant reading. The transmission distance of the digital hygrometer is up to 300 feet with its data being updated in 10 seconds, which helps us instantly monitor the humidity and the temperature without checking the transmitter constantly and get ready for the weather changes.
LCD display screen: INKBIRD ITH-20R adopts an LCD display screen to show temperature and humidity and divides it into two parts, one to display temperature and the other to display humidity, besides, it applies comfort and user-friendly indicators, which makes it cozy and comfortable to use.
- Transmission Frequency: 433MHz
- Transmission Distance: ≈300 Feet
- Maximum Available Transmitters: 3
- Power Supply: 2 AAA Batteries
- Receiver Size: 75*64*21mm
- Transmitter Size: 75*64*21mm
- Temperature Measurement Range of the Receiver: -20~60℃ (-4~140°F)
- Humidity Measurement Range of the Receiver: 10~95%
- Temperature Measurement Range of the Transmitter Probe: -50~125℃ (-58~257°F)
- Temperature Measurement Accuracy: ±1℃
- Humidity Measurement Accuracy: ±5%
- Sampling Time: 10 Seconds
- Out of Range Display:“HH.L” or “LL.L”