Range from 3ft-60ft(0.9m-18.30m)auto meter or feet conversionaccuracy of 0.5%+/-1 digitthree memories for length,width,and height measurements addition,subtraction,area,and volume calculation by touch

Range from 3ft-60ft(0.9m-18.30m)auto meter or feet conversionaccuracy of 0.5%+/-1 digitthree memories for length,width,and height measurements addition,subtraction,area,and volume calculation by touch

Features:1) It is perfect for realtors, builders, and anyone who needs to knowa measurement or an area quickly2) Separate memories for length, width and height measurement

Range;0.61-12m(2-40ft)DISPLAY: MXX.xxm Feetxx XX Ft inaccuracy:+/-0.5%+/-1 DigitpoweR 1X9VAUTO Power OFFG/B SIZE:105(L)X50(W)X46(H)mm

Features:1) It is perfect for realtors, builders, and anyone who needs to know ameasurement or an area quickly2) Separate memories for length, width and height measurement

Wall-hung household gas alarm designed to detect the concentration of combustible and toxic gases or vapors.it provides a visible and audio signals when the gas concentration reaches presetting level,

Wall-hung household gas alarm designed to detect the concentration of combustible and toxic gases or vapors.it provides a visible and audio signals when the gas concentration reaches presetting level,

Gas sensor:solid semi-conductor gas sensordetecting gas:natural gas,ammonia,hydrogen,coal gas,lpg acetone,ethanol oxide,h2s lacquer,diluent,industrial inpregnant,alcohol,gas fuel etcgas sensitivity:Po

Features:The detector is used to discriminate ferrous and nonferrous metalobjects, and detect metallic minerals.