Smart Sensor Digital Sound Level Meter AS824, Taiwan

Description

Specification:

Condition: 100% Brand New

Brand: SMART SENSOR

Model: AS824

Accuracy: ?1.5 dB(under reference conditions)

Frequency range: 31.5 Hz to 8.5KHz

Linearity range: 50dB

Measuring level: 30-130dBA,35-130dBC

Digital display: 5 digits

Resolution: 0.1dB

Display: 0.5 secretary

Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display period: 50 mS

Level ranges: 30-80 dB; 50-100dB; 60-110dB; 80-130dB;

Over indicate over range: Under indicate less than lower limit of the range.

AC output:0.707 Vrms at FS output impendance approx 600?

DC output:10 mV/dB output impedance approx 100?

Time weighting: Fast/Slow

Microphone: 1/2 inch Electret Condenser microphone

Max: Maximum hold

Power supply: 9V battery(not included) orDC9V 100mA

Self calibration time: 10 sec(every turn on)

Operating Humidity: 10% to 80% RH

Storage Temperature: -10? to 60?

Storage Humidity:10% to 70% RH

Weight: Approx. 664g / 23.4oz

Size: Approx. 224 * 66 * 33mm / 8.8 * 2.6 * 1.3in