- Model: KT400 - Temperature range: -50°C to +300°C or -58°F to +572°F - Resolution: 0.1°C or 0.1°F - Accuracy: ± 1°C or ± 1 °F - Optional temprature unit: °C / °F - Materials: Stainless steel & ABS plastic - Buttons: ON/OFF， °C/°F， HOLD， MAX/MIN ON/OFF: switch on/off power °C/°F: temp， unit selecting HOLD: freeze measured value MAX/MIN: memory of MAX/MIN value of temperature - Power supply: 1pcs 1.5V LR44 cell battery (Not included) - Dimensions: 238 x 25 x 15mm - Stylus length: 143mm - Color: Green - Weight: 29g