Product description: Combined with a smartphone or tablet, the testo 805i can be used as a compact infrared thermometer to measure the temperature of walls, as well as the fuses and components of air conditioning systems. The measuring points can be clearly marked by an 8-point laser ring - allowing you to accurately measure the position at all times. Technical parameters: Infrared measuring temperature range: - 30 ~ + 250 ° C Infrared temperature measurement accuracy: ±1.5 ° C or plus or minus 1.5% measured value (0 ~ + 250 ° C) ±2 °C (-20 ~ -0.1 °C) ±2.5 °C (-30 ~ -20.1 °C) Infrared resolution: 0.1 ° C Diameter: 140 x 36 x 25 mm Operating temperature: - 10 ~ + 50 ° C System requirements: requires iOS 8.3 or newer; Requires Android 4.3 or newer; Requires mobile end device with Bluetooth 4.0 Battery type: 3 AAA rechargeable battery Battery life: 30 hours Storage temperature: - 20 ~ + 60 ° C
