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Phone
15161901233
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Address
No. 26, Jing4 Road, Private Industrial Park, Jianhu County, Yancheng City, Jiangsu Province
Yancheng Fangyuan Environmental Protection Technology Co., Ltd
15161901233
No. 26, Jing4 Road, Private Industrial Park, Jianhu County, Yancheng City, Jiangsu Province
1. Measurement range: (with 2 × 10-5Pa as reference)
A-level: 30dB~135dB;
C-level: 35dB~135dB.
2. Frequency range: 20Hz to 12.5KHz;
3. Frequency weighting: A, C weighting;
4. Detector characteristics: LMS true RMS, peak factor: 3
5. Time weighting characteristics: F (fast), S (slow), maximum value retention;
6. Automatic measurement function: Lp, Leq, L5, L10, L50, L90, L95, Lmax, SD, Ld, Ln, Ldn, etc;
7. Automatic measurement time: Man (manual), 10s, 1min, 5min, 10min, 15min, 20min, 1h, 8h, 24h, Regular (hourly);
8. Clock: year, month, day, hour, minute, second set to run;
9. Automatically store more than 500 sets of measurement data and achieve automatic output and printing of measurement data through an external microcomputer or matching printer via the RS-232C interface;
10. Calibration: Use HS6020 sound level calibrator. (Sound pressure level: 94dB, frequency: 1KHz);
11. Display: 54 × 42mm large screen LCD digital display, with analog meter hands, measurement methods, measurement time and clock, and backlight display functions;
12. 5 LR6 high-energy alkaline batteries, DC 7.5V, and equipped with an external power input socket.
3、 Other:
1. Select attachments: calibrator, extension cable (10/15/30m), tripod.
2. External dimensions:
1) Host: 240mm × 81mm × 31mm;
2) Printer: 178mm × 81mm × 31m.
3. Weight: The host weighs about 400 grams, and the printer weighs about 410 grams.