Testo 816 声级计（30~130 dB）

Measuring range: 30 ~ 130 dB
Accuracy:±1.0 dB
Frequence range: 31.5 Hz to 8 kHz
Measuring rate: 0.5 sec
Housing: ABS
Section measuring range: 30 - 80 dB; 50 - 100 dB; 80 - 130 dB
Battery type: 9V block battery, 6F22
Battery life: 50 h
Dimension: 309 x 68 x 50 mm
Weight: 315 g
Included: testo 816 sound level meter according to IEC 651 class 2, including case, wind protection, adjustment screwdriver, 3.5 mm jack plug and batteries.

Manual

Datasheets