Wireless data logger Temperature 1ch (external) Ondotori RTR500B series Child unit RTR502B 1 unit

The wireless communication distance between the parent and child units is approximately 150m in a straight line with good visibility. Measurement channels: 1 temperature channel (external) Size (mm) (excluding protrusions): 47 x 19.0 x 62 - Weight(g):50 Measurement range: Temperature/-60 to +155 Memory capacity: 16000 Waterproof: IP64* Communication method: Bluetooth/wireless Power supply: 1 x lithium battery (included) Accessories: Temperature sensor (TR-5106) *The temperature sensor and input module are not waterproof.