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| Type of Product | Sound Level Meter |
| Range | 3 ranges: 35 to 130 dB (typical 30 to 130 dB), input signal only |
| Resolution | 0.1 dB |
| Accuracy | 23 ± 5°C |
Type of Product |
Sound Level Meter |
Range |
3 ranges: 35 to 130 dB (typical 30 to 130 dB), input signal only |
Resolution |
0.1 dB |
Accuracy |
23 ± 5°C |
Power Supply |
006P DC 9V battery (Heavy duty type). |
Display |
18 mm LCD, 3 1/2 digits |
Dimension |
205 X 80 X 35 mm |
Weight |
250 g (Including Battery) |
Model No |
SL 4001 |
Microphone Type |
Electric condenser microphone |
Frequency |
31.5 Hz to 8,000 Hz |
Operating Temperature |
0 ° to 50 °C |
Operating Humidity |
Max. 90% RH (0 to 35°C) |
Country of Origin |
India |
Measuring Parameter |
Sound |
Output |
AC output – AC 0.5 Vrms corresponding to each range step , DC output – DC 0.3 to 1.3 VDC; 10 mV per dB, Output impedance: 600 Ohm |
Calibration |
Built-in external calibration VR, easy to calibrate by external screw driver Internal oscillation system, 1 kHz sine wave generator |
Name of Manufacturer/Packer/Importer |
INSTRUKART HOLDING |
Power Consumption |
Approx. DC 6 mA |
Standard Accessories |
Instruction manual, Calibration screw driver |