Sound Level Meter(30-130dB)Auto*31/2 LCD Backlight/Microphone 1/2in.data hold...

Description

Model: DS-102
Name: Sound Level Meter-Auto Ranging plus                                                             *****Hitech-GNgroup *Product quality 100% Guarantee for 2 years-the products life for over 10 years.                                                                                                                          *Please email for quantity--will quote the best price to you.
Contents:  1 set(with Standard Accessories)
Features:
*3.5 digital LCD display with back light.
*Auto range and auto power off.
*Min/Max storage and recall.
*Test range from 30 to 130dB.
*A & C frequency weighting.
*Fast & slow dynamic characteristic models.
Specifications:
Range:  Lo. 30-80 dB,Med.50-100dB, Hi.80-130dB
Resolution: 0.1 dB
Accuracy: +-1.5 dB(ref
94dB at 1
KHz)
Microphone: 1/2 inch electret condenser microphone.
Frequency weighting: A ,C
Analog DC output: 10mV.dB, impedance approx. 100 ohm.
Dynamic range: 50 dB
Frequency range: 20 Hz-8 KHz
Power: DC 9v battery
Dimension: 280 x 80 x 32mm
Weight: 290g/pc,G.W. about 700g/2pcs,10pcs=3500g=3.5kgs
Standard Accessories
* 9V Battery(not included,because ship Air safety regulation)
*Screwdriver
*Cloth case
*Instruction manual
*Gift box
**Shipment handling time: 1~7 days, Estimate shipping 5~7 days,shipping in the USA via USPS or other.
**Ship to worldwide countries 5~15 days via USPS First Class Package international Service.