Features:
Professional Sound Level: it is used to measure the sound level of the environment, with fast/slow time weighted switchable for various sound measurement requirement.
2.2-inch LCD Display with White Backlit: large screen to display the sound level, temperature(℃/℉) and humidity, with manual backlight on/off function.
Electret Condenser Microphone: built-in high performance sensor, designed with a windproof sponge to reduce the interference of wind to ensure the measurement accuracy.
More Features: MAX/MIN function to display the maximum and minium values, data hold function, and automatic power off function.
Compact & Lightweight: easy to operate with single, portable to carry around.
Wide Applications: it can be used in factory, workshop, school, office, traffic road, and other places that required sound level test.
Specifications:
Sound Level Measurement Range: 30~130dBA
Sound Level Measurement Frequency: 30Hz~8kHz
Dynamic Range: 50dB
Accuracy: ±1.5dB(94dB@1kHz), ±5dB(94dB@8kHz)
Frequency Weighting: A weighting
Time Weighting: Fast: 125ms; Slow: 1sec
Microphone: Electret condenser
Temperature Range: -20~60℃(-4~140℉)
Temperature Accuracy: 0~45℃(32~113℉): ±1℃/2℉; Others: ±1.5℃/3℉
Humidity Range: 0~99%RH
Humidity Accuracy: 20~80%: ±5RH; others: ±6RH
Operating Environment: 0~50℃, <80%RH
Altitude: <2000m
Storage Environment: -10~50℃, <80%RH
Material: ABS
Auto Power-off: 10 minutes
Power Supply: 3 * 1.5V AAA battery (NOT included)
Item Size: 143 * 58 * 26mm / 5.63 * 2.28 * 1.02in
Item Weight: 115g / 4.07oz
Package Weight: 188g / 6.63oz
Package Size: 18.3 * 9 * 5.5cm / 7.20 * 3.54 * 2.17in
Package List:
1 * Sound Level Meter
1 * Pouch
1 * Manual (English)