Wireless data logger Temperature 1ch (built-in) Ondotori RTR500B series Child unit RTR501BL 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 (built-in) Size (mm) (excluding protrusions): 47 x 46.5 x 62 (large capacity battery) - Weight(g):65 Measurement range: Temperature (℃) / -40 to +80 Memory capacity: 16000 Waterproof: IP67* Communication method: Bluetooth/wireless Power supply: 1 x lithium battery (included) *The temperature sensor and input module are not waterproof.