Noise levels

Low 30 ... 80 dB

Medium 50 ... 100 dB

High 80 ... 130 dB

Auto 30 ... 130 dB

Dynamic range

50 dB

Display

4-digit LCD

Resolution

0.1 dB

Accuracy

±1.4 dB

Display update

2 x per second

Frequency

31.5 Hz ... 8 kHz

Storage capacity

32,700 readings

Frequency weighting

A and C

Time weighting

fast (125 ms)

slow (1 sec.)

Microphone type

Electret condenser

Functions

MIN, MAX, HOLD, ALARM

Analog output

AC/DC

Headphone

Data interface

USB

Automatic shutdown

after 15 minutes inactivity

Operating conditions

0 ... +40 °C / +32 ... +104 °F, < 90 % RH

Storage conditions

-10 ... +60 °C / +14 ... +140 °F, 10 ... 75 % RH

Power supply

9 V block battery (for approx. 30 h continuous operation)

AC power

Dimensions

280 x 95 x 45 mm / 11.02 x 3.74 x 1.77"

Weight

ca. 350 g / 0.78 lb

Standards

IEC 61672-1 (Class II)