TES TES-52AA Sound Level Meter (26dB~130dB)

Applicable standards: IEC61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2

Digital display: 4 digit LCD , 0.1dB resolution, updated every 1s

Measurement level: 26dB to 130dB

Measurement frequency range: 31.5 Hz to 8KHz F

requency weighting: A and C

Time weighting: Fast and Slow

Accuracy: ±1.0dB (ref 94dB @1KHz)

Microphone: 1/2 inch Electret condenser microphone

Measurement level range: 6 ranges in 10-dB step : 20 ~ 80dB ,30 ~ 90dB , 40 ~ 100dB , 50 ~ 110dB , 60 ~ 120dB , 70 ~ 130dB

Quasi-analog bar indicator: 1-dB steps, 60dB display range , updated every 0.125s

Display warning function:

+ Overrange indicator: Displayed at the upper limit

+ Underrange indicator: Displayed at the lower limit

Manual data memory capacity: 99 sets

Analong AC / DC output: 1Vrms ( at full scale ) , 10mVDC / dB

Power supply: One 9V battery (006P or IEC6F22)

Battery Life: about 10 hours

Operating temperature & humidity: -10°C to 50°C (14℉ to 122℉) R.H. < 90% non-condensing

Storage temperature & humidity: -10°C to 60°C (14℉ to 140℉) R.H. < 70% non-condensing

Dimensions: 264 (L) × 68(W) × 27(H)mm

Weight: Approx. 260g

Accessories: Battery 9V, Wind shield, Screwdriver (adjustment), 3.5f plug (3pin AC/DC output), Carrying case, Instruction manual