description mini thermo-anemometer mini thermo-anemometer fits in your pocket for easy transport and access to your device. folds into handle to protect vane, as well as extends out of the handle up to 9 in. complete with cr2032 lithium battery and lanyard. california proposition 65 warning. features display air velocity and temperature or wind chill selectable averaging function of 5-, 10-, or 13-second intervals fold-up protective housing extends to 9-in (229mm) for better reach and tripod mount data hold with auto power off complete with cr2032 lithium battery and lanyard specifications acme tools brand name extech acme tools part number 45118 assembled weight (lbs) 0.352 california proposition 65 warning required yes color / finish orange/ green country of origin china digital / analog digital display type lcd globaltradeitemnumber (gtin) 00793950451182 hand held yes height (in) 2.75 internal supplier part # 45118 internet product code (ipc) 2a5b93fc4ae length (in) 5.25 manufacturer warranty 1 year material plastic mounting type none package contents 45156, lanyard, cr2023 battery package weight 0.352 package weight (lbs) 0.352 power source cr2023 battery upc 793950451182 waterproof yes width (in) 0.75