GAOTek Handheld Noise Tester
This Handheld Noise Tester has a measurement level of 26 dB to 130 dB, resolution of 0.1 dB, and measurement frequency range of 31.5 Hz to 8 K Hz.
Description
Description
Features
- 1 dB Resolution
- Range from 30 dB to 130 dB
- A&C frequency weighting
- Fast/Slow Dynamic characteristic
- Maximum with Elapsed time
- Manual data memory and read
- 5Selectable Ranges
- Paragraph Indication
- Logging Function (99 Sets)
Technical Specifications
| Digital display | 4 digital LCD,0.1 dB resolution, updated every 0.5 s |
| Measurement Level | Â 26 dB to 130 dB |
| Measurement Frequency range | Â 31.5 Hz to 8 K Hz |
| Frequency Weighting | Â A and C |
| Time weight | Â Fast and Slow |
| Microphone | Â 1/2 in Electret condenser microphone |
| Measurement level range | Â 5 ranges in 10 dB step, 30 dB to 90 dB, 40 Db to 100 dB, 50 dB to 110 dB, 60 dB to 120 dB, 70 dB to 130 dB |
| Quasi-analog bar indicator | Â 1 dB steps, 60 dB display range, updated every 0.125 s |
| Display Warning function Overrange indicator, Under range indicator | Displayed at the upper limit Displayed at the lower limit |
| Dimensions | 10.1 in × 2.6 in × 1.06 in (258 mm × 68 mm × 27 mm) |
| Manual data memory capacity | Â 99 sets |
| Analog AC / DC output | Â 2 V rms (at full scale), 10 m VDC, dB |
| Power supply | Â Four 1.5 V LR 6, AA size alkaline cell, AC adapter |
| Battery Life | Â about 50 hours |
| Accessories | Â Instruction manual, Adjustment screwdriver, Wind shield |
| Weight | Â Approx, 10.9 oz (310 g) |