Feature



Description

Brand New Model Number: gmar824
Compliant to international standards IEC651 Type 2 and ANSI S1 4 x USB 2.
With CE mark
Spec:
Features measurement range: 30 – 130dB (A)/35 – 130dB (C) properties
A characteristic: the noise of normal measurement. Can be used on C features: Low Frequency Noise measurement
accuracy: ± 1.5 DB
Measuring range 5 levels: 30 – 130dB, 30 – 80dB, 50 – 100dB, 60 – 110dB, 80 – 130dB
Frequency Range: 31.5 Hz – 8.5 kHz
Resolution: 0.1 DB
Marrow Features modes: Fast/Slow mode
Fast Mode: Normal measuring mode. Slow mode: on average levels of noise Oscillation
The measuring modes
Sample Rate: 2 times/sec
Display: 4 digits LCD
1 2/condenser microphone built-in
AC output: 0.707 Vrms output impedance approx. 600 Ohm
DC Output Mode: 10mV/dB output impedance approx. 100 Ohm
AC and DC output each FFT anaraiza-, hurekuensi-anaraiza-,
FFT anaraiza-, graphic recorder etc. You can output to the pocket.
Data statistics, analysis, and have all the way. Output pin jack with cord for separate
No longer need to purchase this. AC/DC operation Description About the output supports etc.
We are not included.
Power Supply: 3 x AA batteries 4 batteries (not included)
DC 6 V100ma (must be purchased separately. (Not included)
DC Power Supply For operation instructions etc are not suitable we will support you.
Auto power off after
Max Hold Function (hold)
EXCEED measuring range alarm function :“ over "," Under "mark on display
Measuring environment temperature: 0-40 °C/10 – 80% RH
Size: 256x70x35 mm
Weight: G (Battery included)
With a wind screen
Instructions: English, English.