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a-sun-test
Produnt Name£ºSound level meter
Product Categorie£ºMeter & Instruments
Views£º1034
Details£º

Sound level meter

Digital Sound level meter

Frequency range: 31.5Hz ~ 4kH
Range: 40 ~ 130dB
Sound level Frequency weighting: A frequency-weighted sound level
Microphone: 1/2 inch electret condenser microphone
Display: LCD display
Display digits :3-1/2
Resolution: 0.1dB
The maximum number of display: 0.5sec
Time weighting: fast response (125mS)
Accuracy: ¡À 3.5dB (at 94dB, 1kHz reference conditions)
Alarm function: When the input exceeds the range will be displayed when ¡°OL¡±
Auto power off: 15 minutes without any operation after the automatic shutdown
Energy supply: one 9V battery
Operating temperature: 0 ~ 40 ¡æ (32 ~ 140 ¨H)
Operating Humidity: 10 ~ 90% RH
Storage temperature: -10 ~ 60 ¡æ (14 ~ 140 ¨H)
80a sound level meter sound level meter80a 1 sound level meter80a
Specifications

1.  Selectable units of Measure
2. Max / minimum / average, and with a relative time
3. Large LCD backlit dual display
4. Zeroing, offset,
5.data compensation
6. Low battery display and automatic shutdown
7. Data Hold and Error code
8. Size(HxWxD):170mmx55mmx33mm
9. Weight:165g
10.Accessories:9V battery ,manual£¬2 of soft hose and blister card.

 

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