Kewtech KEW320 Sound Level Meter
The Kewtech KEW320 offers versatile sound measurement across three ranges: 30-90 dB, 50-110 dB, and 70-130 dB, with a 60dB dynamic space in each. Its LCD display provides both digital and analogue readings, making comparisons between A & C frequency weightings straightforward. Operating between 20Hz to 8KHz with a 2x per second sampling rate, accuracy is ensured.
Its durable 1/2″ electret condenser microphone captures sound with precision. The device, powered by a 9V battery, boasts a 50-hour lifespan with an auto-shutoff feature to conserve energy. Meeting IEC61672-1 Class 2 standards, the KEW320 includes a tripod mount, battery, windshield, manual, and a protective hard case.
Key Features
- 30 to 130dB measurement range
- Level range: 30-90 dB, 50-110 dB, 70-130 dB
- Dynamic space of 60dB in each range
- Includes A/C frequency weighting
- Frequency range of 20Hz to 8KHz
- Features accuracy of ± 1.4 dB (ref. 94 dB@1 KHz)
- The sampling rate is 2 times / sec
- Capable of fast / slow time weighting
- AC & DC output
- 1/2 inch electret condenser microphone (w/ metal housing)
- LCD screen with digital and analogue display
- Conforms to IEC61672-1 Class 2
- Tripod mounting point incorporated
- Supplied with hard-wearing case
- 50 hour battery life
