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Descriptions:

This equipment has been designed to meet the measurement requirement of Safety Engineers， Health， Industrial Safety offices and Sound Quality control in various environment， which include factory， office， traffic， family， and audio system.



Functions:

1. It is designed according to the IEC651 TYPE2 &

ANSI S1.4 TYPE2

2. Accuracy up to +/- 1.5 dB

3. Measurement range: 30-130 dB

4. With two equivalent weighted sound pressure levels，

A and C.

5. Fast & Slow dynamic characteristic modes.

6. AC and DC output for frequency analyzer level recorder， FFT analyzer， graphic recorder etc.

7. Time weight select switch:

Fast: For normal measurements.

Slow: For checking average level of fluctuating noise.

8. AC output terminal: 0.707 Vrms Corresponding to each range step.

9. DC out put terminal: output 10 mV/ dB

10. External DC 6V power supply terminal.

11. Calibration control

12. Tripod mounting screw.

13. Windscreen.



Packing:with retail packing.

Note:China Post Air Mail reject battery，if you need the battery，please contact with us.