Features:

Analogue Outputs: AC: 0.707Vrms full scale; Output impedance: around 600Ω

DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω

Data Hold:

Auto Power Off:

Low Battery Indication: 4.8V

MAX/MIN Mode:

High Alarm: Display "OVER"

Lower Alarm: Display "UNDER"

LCD Backlight:

Analogue Bar Graph: 30~130dB

Specifications:

Model: UT351

Range: 30~80dB 1.5dB, 50~100dB 1.5dB, 60~110dB 1.5dB, 80~130dB 1.5dB

Frequency: 31.5Hz~8000Hz

Frequency Weighting: A&C

Sample Rate: FAST: 8 Times/s; SLOW: 1 Times/s

Power: 4 x 1.5V Batteries(LR6)(not included)

LCD Size: 53mm x 41 mm

Product Net Weight: 330g

Product Size: 273mm x 70mm x 39 mm

Product Color: Red and Grey

Package Size: 32 x 9.5 x 7.5cm / 12.1 x 3.6 x 3in

Package Weight: 596g / 1.3lb

Package includes: (1 x UNI-T UT351)

1 x UNI-T UT351 Digital Sound Level Meter

1 x English Manual

1 x Carrying Bag