PCE-999 嗓音计

Range

Low 30 to 100dB
High 60 to 130dB

Resolution

0.1dB

Accuracy

±1.5dB ref. 94 dB at 1kHz

Frequency

range of 31.5 Hz to 8 kHz

Time weighting

FAST & SLOW

Frequency rating

A and C

Operating conditions

0 to +40°C, less than 90% r.h.

Storage conditions

-10 to +60°C, less than 75% r.h.

Power

9V battery (PP3)

Battery life

approx. 50 h

Dimensions

210 x 55 x 32 mm

Standard

IEC 651 tipo II (clase II)