Check the listing for details. Sper Scientific 850068 Hybrid Powered Environmental Quality Meter. Condition: New. Listed at 149.00 USD. Sper Scientific 850068 Hybrid Powered Environmental Quality Meter Brand new in box! Sper Scientific 850068 Hybrid Powered Environmental Quality Meter Hand-powered generator enables measurements with or without batteries. Combines an anemometer, hygrometer, thermometer, and light meter in a single unit. A unique hand-powered generator enables environmental quality measurements with or without batteriesCE, RoHSCombines an anemometer, hygrometer, thermometer, and light meter in a single rugged unitReads any type-K thermocouple probe Use in the field without batteries |Air Speed | Air Temperature | Humidity | Light | Thermocouple Temperature. A unique hand-powered generator enables environmental quality measurements with or without batteries. Combines an anemometer, hygrometer, thermometer, and light meter in a single rugged unit. Also reads any type-K thermocouple probe. The large dual LCD displays results and indicates low battery and out of range. Features touch-tone buttons, min/max, auto power off and hold functions. Comes ready to use in a foam-lined, hard-shell carrying case with instructions, 9V battery, easel back and a tripod screw. Fast, FREE Shipping!