Sound level meter, digital decibel meter, 30-130 decibels, RZ1359, sold without battery

Want to test the sound level? Need to know the noise level for sound control? Try this handy sound level meter. It has a wide measuring range, measuring sound levels from 30dBA to 130dBA. It can be widely used to monitor sound levels in homes, offices, schools, factories, traffic, audio systems, construction sites, and more.

Features:
Large LCD screen with switchable backlight for easy reading and convenient operation.
Wide measuring range from 30dB to 130dB, resolution: 0.1dB, accuracy: ±1.5dB.
With maximum/minimum value measurement and data hold function.
Low battery indicator, automatic and manual power-off function.
Equipped with a sponge ball. Compact and lightweight, convenient to hold and carry.
Portable and easy to use, suitable for checking, monitoring, or controlling sound levels for individuals, families, businesses, studies, industry, etc.

Features:
Material: ABS plastic
Display: LCD screen with switchable backlight
Measurement range: 30 ~ 130dBA
Accuracy: ± 1.5 dB
Resolution: 0.1 dB
Frequency response: 31.5 Hz ~ 8 kHz
Frequency weighting characteristics: A-weighted
Sampling rate: 2 times/sec
Microphone: 1/2" electret condenser microphone
Operating temperature: 0 ~ 40 ℃ (10% ~ 80% RH)
Storage temperature: -10 ~ 60 ℃ (10% ~ 70% RH)
Power Supply: 3 * 1.5V AAA batteries (not included)
Automatic Shut-Off: 10 minutes of inactivity
Case Size: Approx. 18.7 * 7.8 * 5 cm / 7.4 * 3.1 * 2.0 inches
Item Size: Approx. 49 * 30 * 159 mm / 1.9 * 1.2 * 6.3 inches
Item Weight: Approx. 110g / 3.9 oz
Package Weight: Approx. 179g / 6.3 oz

Package List:
1 * Sound Level Meter
1 * User Manual (English)