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Thank you for using our Sound Level Meter. To
ensure that you can get the most from it, we recommend
that you read and follow the manual carefully before use.
This unit conforms to the IEC651 Type2, ANSI S1.4
Type2 for Sound Level Meters.
This Sound Level Meter has been designed to meet the
measurement requirements of safety Engineers, Health,
Industrial safety offices and quality control in various
environments.
□ Ranges from 30dB to 130dB at frequencies
between 31.5HZand 8 KHZ .
□ Display with 0.1dB steps on a 3 1/2 digits LCD.
□ With two equivalent weighted sound pressure
levels, A and C.
□ Both AC and DC signals output is available from
Both standard 3.5mm coaxial socket suitable for a
frequency analyzer, level recorder, FFT analyzer,
graphic recorder ; etc.
Specifications
1. Display: 3 1/2 digits LCD with maximum reading
1999,Resolution：0.1dB，Display Up data：0.5 sec.
2. Standard applied：IEC651 Type2, ANSI1.4 Type2.
3. Frequency range：31.5Hz ∼ 8KHz.
4. Measuring level range：30 ∼ 130dB.
5. Frequency weighting：A/C.
6. Microphone：1/2 inch Electret condenser microphone.
7. Time weighting：FAST(125mS),SLOW(1 sec).
8. Level ranges：LO ：30∼ 80dB.
Med ：50 ∼ 100dB,
Hi ： 80 ∼ 130 dB.
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