Features 1、Durable, made of high‑quality ABS material, not easy to be damaged, long service life, and can be used for a long time. 2、Convenient for reading, the handheld digital thermometer and hygrometer has a large LCD screen with dual display of temperature and humidity values. 3、High measurement accuracy, dual humidity and temperature sensors, high accuracy, fast speed, good stability, and reliable data. 4、It is easy to use, and the temperature unit can be easily converted between Fahrenheit and Celsius. The USB instrument can be connected to the computer to extract the measurement data independently. 5、Suitable for industries such as factories, laboratories, warehouse management, food hygiene, air conditioning systems, and environmental protection. Specification Item Type: Temperature Humidity Meter Material: ABS Model: GM1360A Power Supply: 6F22 1x9V (not included) Purpose: Temperature and humidity measurement Measuring Range: Temperature: -30℃~80℃ humidity: 0%~100RH Accuracy: Temperature: ±1℃ (±1.8℉) Typical Temperature: ±0.3°C (maximum ±1°C) Humidity: ±3%RH (at 25℃, 20~80%RH) <5%RH (at 25℃, 0~20%RH-80~100%RH Resolution: Temperature: 0.1℃/0.1℉ Humidity: 0.1%RH Sampling Time: 1 time/sec Operating Environment: -0℃~50℃ (32℉~122℉)≦8%RH non-condensing The appropriate storage environment: -30℃~80℃ (14℉~140℉), 0%RH~90%RH Quiescent Current: 1<10UA Typical current: 0MA Working Current: 1<8MA, typical current: 6MA USB Power Supply Current: 1<32MA Typical current: 27MA Low Battery Indication: 6.2V±0.25V Package List 1 x Temperature Humidity Meter (Battery Not Included) 1 x Data Cable 1 x Manual 1 x Toolbox