Sound level meter UNI-T UT351

Sound level meter UNI-T UT351SPECIFICATION:
Total Range: 30 to 130dB
Maximum Level: 130dB
Accuracy: ±1.5dB
Range Selections: 30 to 80dB, 50 to 100dB, 60 to 110dB, 80 to 130dB
Frequency Range: 31.5Hz to 8000Hz
Frekvenční charakteristika: A a C
Time Weighting: FAST (125ms), SLOW (1 second)
Analogue Bar Graph: 30 ~ 130dB
Warning: Over-Range “OVER”, Under-Range “UNDER”
Analogue Outputs:
- AC: 0.707Vrms full scale; Output impedance: around 600 Ohm
- DC: 2Vrms full scale; 10mV/dB; Output impedance around 100 Ohm
Max/Min Mode
Data Hold
Display Backlight
Sleep Mode
Low Battery Display: 4.8V

GENERAL CHARACTERISTICS:
Power: 1.5V Battery (AA) x 4
LCD Size: 53 x 41mm
Product Weight: 330g
Product Size: 273 x 70 x 39mm