✓The instrument has CE certificate
Digital sound meter ZEN-SLM-1 is a compact and reliable sound wave analyzer with LCD screen designed for noise level control.
Measurement capability: Measuring sound level at range: 30 – 80 dB, 50 – 100 dB, 60 – 100 dB, 80 – 130 dB with the resolution of 0.1 dB.
Additional feature: Sampling rate of 125 ms (FAST) and 1 s (SLOW).
Size: 273 x 69 x 39 mm.
Weight: 386 g.
Specifications
| Parameter |
Value |
| Range |
30 – 80 dB, 50 – 100 dB, 60 – 100 dB, 80 – 130 dB:
resolution 0.1 dB. |
| Sampling rate |
125ms(FAST)
1 s (SLOW) |
| Analog bar graph |
30 – 130dB;
resolution1dB |
| Overload |
UNDER (value is lower than minimum range)
OVER (value is higher than maximum range) |
| DCanalog output signal |
Output resistance about 100 Ω, 10 mV/dB |
| DCanalog output signal |
Output resistance about 600 Ω, 0.707 V/each scale |
| Microphone |
1/2 '' |
| Drop test |
1 meter |
| Data storage |
63measurements |
| Working temperature and humidity |
0 – 30°С (≤ 85%)
30 – 40°С (≤ 75%)
40 – 50°С (≤ 45%) |
| Storage temperature |
20°С – +60°С |
| Power source |
4batteriesх 1.5V(АА) |
| Continuous operation time |
up to20hours |
| Size |
273 x 69 x 39mm |
| Weight |
386g |
| Altitude |
<2000m |
