Catalog > Consumer Electronics > Kits > Kits (By Function) > Alarms / Detectors / Security Catalog > Consumer Electronics > Kits > Velleman Kits Velleman IR Thermometer IR Thermometer VELLEMAN DVM99 IR THERMOMETER 3-IN-1 WITH THERMISTOR PROBE & CLAMP. IR MEASUREMENT RANGE: -35 TO 260 DEG C Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Temperature Readout in °C or °F Data hold Lock feature for continuous scanning Overrange indication Automatic Power off Adjustable Emissivity Resolution 0.1°C (0.1°F) Specifications IR measurement range : -35°C ~ 260°C (-31°F ~ 500°F) IR accuracy : ± 2% of reading ± 2°C / ± 4°F Probe Measurement Range : -40°C ~ 260°C (-40°F ~ 500°F) Clamp Measurement Range : -40°C ~ 200°C (-40°F ~ 392°F) Clamp Opening : ± 1" (25mm) Operating Temperature : -40°C ~ 260°C (-40°F ~ 500°F) Storage Temperature : -20°C ~ 65°C (-4°F ~ 149°F) Accuracy (Tobj = 15°C ~ 35°C,Tamb = 25°C): ± 1.5°C (2.7°F) Resolution : 0.1°C/0.1°F Response Time : < 500mS Emissivity Range : 0.1~1.0 adjustable Wavelength : 5µm - 14µm Auto Switching-off : ± 20 minutes / ± 15 seconds Distance-to-spot ratio : D/S = 1:1 Power supply : 2 X CR2032 batteries (included) Dimensions : 183 x 52 x 25mm Weight : 103g Additional Information nHighlights with Thermistor Probe & Clamp | IR Measurement Range: -35~+260°C