
Benetech GM1351 Digital Sound Level Meter 30dBA~130dBA 31.5Hz~8KHz max/min hold
Features 1.It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2 2.Modern, conpact, portable design 3.Accuracy up to ± 1.5 dB 4.Measurement range: 30dBA-130 dBA 5.MAX/MIN Hold 6.Auto backlight display 7.Auto power OFF Specifications Measuring range 30dBA~130dBA Accuracy ± 1.5 dB (94dB@1KHz Frequency range 31.5Hz~8KHz Frequency weighting A Digital Display 4digits Resolution 0.1dB Sample rate 2 times/second Microphone 1/2 inch electret condenser microphone Power supply 9V Battery Power life About 30 hours (alkaline battery) Operating condition 0~40℃,10~80%RH Storage condition -10~60℃,10~70%RH Weight 144g (including battery) Dimension 57*26*149mm Packing List Blister packaging*1 Host*1 9V battery*1 Instructions*1