Sound Decibel Meter/Certified Sound Level Meter (Range: 30 to

Sound Decibel Meter/Certified Sound Level Meter (Range: 30 to 130 dB)/ Class 1 Noise Detector/db Meter/Professional Sound Level Meter for Industry, Vocational Training Center Model: SL-4023SD
- Measuring range: 30 to 130 dB | Frequency: 31.5 to 16 KHz | Resolution: 0.1 dB | Range selector: Automatic range: 30 to 130 dB | Manual range: 3 ranges, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB in each step with over and under indication | Accuracy: 23 ± 5
- Display: LCD size: 52 mm x 38 mm | LCD with green backlight (ON/OFF) | Display sampling time: approx. 1 second | Data hold: To freeze the measurement value | Peak hold: To hold the peak measurement valves (max.)
- Operating Temperature: 0℃ to 50℃ | Relative Humidity: <85% | Data Output: RS 232/USB PC Computer Interface - 1) Connect the optional RS232 cable UPCB-02 will get the RS232 plug, 2) Connect the optional USB cable USB-01 will get the USB plug.
- Power supply: 1) DC 1.5V alkaline or heavy-duty battery | 2) AC/DC power adapter | Power supply current: 1) Normal operation (without saving data to SD card and LCD backlight off): approx. DC 8.5mA, 2) When SD card is saving data but LCD backlight is off): approx. DC 30mA, 3) If LCD backlight is on, power consumption will increase by approx. 14mA.
- Scope of delivery: 1 unit of SL-4023SD Decibel Meter, instruction manual, hard case | Applications: Industry, schools, occupational noise/occupational noise, environmental and community noise, vehicle noise testing, and basic noise measurements.
Country USA
Brand INSTRUKART
Manufacturer Instrukart
ItemPartNumber 27
Model SL-4023SD
Warranty no warranty
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	INSTRUKART
Manufacturer	Instrukart
ItemPartNumber	27
Model	SL-4023SD
Warranty	no warranty
UnitCount	1
ReleaseDate	0000-00-00

Sound Decibel Meter/Certified Sound Level Meter (Range: 30 to 130 dB)/ Class 1 Noise Detector/db Meter/Professional Sound Level Meter for Industry, Vocational Training Center Model: SL-4023SD

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