on:
Item Type: Sound Level Meter
Material: ABS
Display Method: LED Screen
Atmospheric Pressure: 12.5PSI-15.4PSI
Sampling Time: 0.3S
Detection Temperature Range: -10-+50℃, ±1.0℃ accuracy
Storage Temperature: -10 – 60℃
Operating Environment Or Storage Humidity: 10% – 80%
Detection Humidity Range: 20% – 85% (Accuracy: 5%)
Charge: 1000mA 5VDC
Battery: 1 X 18650 2000 MAh (Shipped With Built-In Battery)
Unit: DBA
Measurement Range: 30 – 130dBA
Accuracy: ±1.5dBA
Frequency Range: 50Hz-8.5kHz
Frequency Weighting: A
Screen Display: 0.1 DBA
Sound Meter Level (Unit DB).
Green 1: 55.0 Or Less
Green 2: 65.0-55.0
Orange 1: 75.0-65.0
Orange 2: 85.0-75.0
Red1: 95.0-85.0
Red 2: 95.0 Or More
Level Of Temperature Icons (Unit ℃).
Green: 20-30
Orange: Below 20
Red: Above 30℃
How to Use:
Take out the product, install it and use it.
Package List:
1 x Sound Level Meter
2 x Instruction Manual
1 x USB Cable
1 x Installation Sticker
2 x Screws
2 x Expansion Screws