Multifunctional: This temperature and humidity detector can measure relative humidity, temperature, ambient temperature, ambient humidity, wet bulb temperature, and dew point temperature. High Accuracy: The device features a digital sensor with high accuracy, capable of switching between dew point temperature and wet bulb temperature during measurement. Light Weight: This temperature and humidity detector is lightweight and portable, allowing for easy transport and use in various environments. ABS Material: Constructed from ABS material with fine craftsmanship, the device is durable and practical. Wide Range of Uses: Suitable for applications in agriculture, breeding, industrial production, and laboratories, this instrument is commonly used across multiple fields. Item Type: Temperature Humidity Meter Model: HT607 Material: ABS Battery: 1.5V AAA batteries x 3 (batteries not included) Usage: Designed for monitoring temperature and humidity in agriculture, breeding, industrial production, laboratories, and similar environments. Basic Parameters: Ambient Temperature Range: -20.0℃ to 60.0℃ (-4.0℉ to 140.0℉) Temperature Accuracy: ±1.0℃ (±2.0℉) within 0.0℃ to 45.0℃ (32℉ to 113℉) Temperature Resolution: 0.1 or 1 Ambient Humidity Range: 0.0% to 99.9%RH Humidity Accuracy: ±3.0%RH within 20% to 80%RH; ±4.0%RH outside this range Humidity Resolution: 0.1 Wet Bulb Temperature Range: -20.0℃ to 60.0℃ (-4.0℉ to 140.0℉) Wet Bulb Accuracy: ±1.0℃ (±2.0℉) within 0.0℃ to 45.0℃ (32℉ to 113℉); ±1.5℃ (±3.0℉) outside this range Wet Bulb Resolution: 0.1 or 1 Dew Point Temperature Range: -50.0℃ to 60.0℃ (-58℉ to 140℉) Dew Point Accuracy: ±1.0℃ (±2.0℉) within 0.0℃ to 45.0℃ (32℉ to 113℉); ±1.5℃ (±3.0℉) outside this range Dew Point Resolution: 0.1 or 1 Package Includes: 1 x Temperature Humidity Meter (batteries not included) 1 x Storage Bag 1 x Instruction Manual