Specifications
Applicable standards: ANSI S1.25-1991, A weighting
Display Range: 0 ~ 9999% DOSE
Threshold sound pressure level: 80, 84, 85, 90dB Selectable
Threshold level: Selectable from 70 to 90dB, 1dB step
Level - time conversion rate: Selectable 3dB, 4dB, 5dB or 6dB
Overload indication: 115dBA
DB peak: 140dB
Dynamic range: 70-140dBA
Accuracy: +/- 1.5dB ref. 94dB @ 1KHz
Resolution: 0.1dB
Frequency weighting: A
Time-weighted: FAST, SLOW Selectable
Microphone: 1 / 2 inch pre-polarized, omni-directional condenser microphone
Power: 4pcs size AAA Alkaline Battery
Battery Life: about 36 hours
Size: 106 (L) x 64 (W) x 34 (H) mm
Weight: 350g (include batteries)
Display Range: 0 ~ 9999% DOSE
Threshold sound pressure level: 80, 84, 85, 90dB Selectable
Threshold level: Selectable from 70 to 90dB, 1dB step
Level - time conversion rate: Selectable 3dB, 4dB, 5dB or 6dB
Overload indication: 115dBA
DB peak: 140dB
Dynamic range: 70-140dBA
Accuracy: +/- 1.5dB ref. 94dB @ 1KHz
Resolution: 0.1dB
Frequency weighting: A
Time-weighted: FAST, SLOW Selectable
Microphone: 1 / 2 inch pre-polarized, omni-directional condenser microphone
Power: 4pcs size AAA Alkaline Battery
Battery Life: about 36 hours
Size: 106 (L) x 64 (W) x 34 (H) mm
Weight: 350g (include batteries)