1. Material: ABS 2. Temperature resolution: +/-1 3. Temperature measurement range: -29.0-60.0 4. Humidity measurement accuracy: 20%-95% 5. Wireless transmission distance: 100 meters in open distance, 30 meters in effective distance 6. Power supply mode: the host uses 3 AA batteries or DC5V adapters, and the transmitter uses 2 AA batteries (batteries are not included in the delivery) 7. Weight: 329g 8. Dimensions: host 8.6x4.75x17.5cm, transmitter 4x2.25x10.8cm
