Description
High Precision Sound Pressure Meter: Measurement range:30~130 dBA/ 30~130 dBC; Accuracy: ±1.5dB. Resolution: 0.1dB. Frequency Range:31.5HZ-8.5KHZ.Sampling rate:2 times/ second.Suitable for factories, offices, classrooms, home..A/C Frequency Weighting Switch: dBA is the amount of noise that the human ear can perceive; dBC is the measurement range of mechanical noise.Different measurement frequency weighting can be selected according to different measurement scenarios.LCD Back-light Display:Come with LCD Back-light,even in the dark environment, you can also read clearly. Intelligent functions of Max hold,fast/slow switch, auto power/off, over indication make it easy to use..Tripod Screw Hole: Come with tripod screw hole. you can install RQ-882A in tripod so that you can take long-term measurements. Come with hard plastic storage case, so you can take it where you want..Save Your Battery: The automatic power-off function can save your battery, and the low-voltage prompt allows you to replace the battery in time.A 9V battery are included.We provide 2 years warranty and lifetime technical support.If you have any problem after receiving the product，please feel free to contact us.
