SANFIX GM1358 Digital Sound Level Meter

SANFIX GM1358 Digital Sound Level Meter

Features
• It is designed according to the IEC651 TYPE2 & ANSI S1.4 TYPE2.
• Accuracy up to ±1.5dB.
• Measurement range : 30 – 130dB.
• Weight A or weight C selection.
• Fast & Slow dynamic characteristic modes.
• AC and DC output for frequency analyzer level recorder, FFT analyzer, graphic recorder, etc.
• Auto power off.
• LCD display.
Specification
Measurement range : 30 – 130dBA, 35 – 130dBC
Accuracy : ±1.5dB (under reference conditions)
Frequency range : 31.5Hz – 8.5kHz
Level range : 30dB – 80dB, 50dB – 100dB, 60dB – 110dB, 80dB – 130dB, 30dB – 130dB
Frequency weighting : A/C
Resolution : 0.1dB
Sample rate : 2 times/second
Bar graph : Display for 0 – 30dB : one scale unit denotes 2 dB, For other level : one scale unit denotes 1 dB
Over indication : OVER/UNDER
AC output : 0.707Vrms at FS output impedance approx. 600 ohm
DC output : 10mV/dB, output impedance approx. 100 ohm
Time weight : FAST/SLOW
Microphone : ½ inch electret condenser microphone
Max : MAX
Display : 4 digits
Self calibration time : 3s
Operation condition : 0 - 40°C, 10 – 80% RH
Storage condition : -10 - 60°C, 10 – 70% RH
Power supply : 9V battery
Power life : About 30 hours (Alkaline battery)
Weight : 230g (including battery)
Dimension : 207 x 70 x 29mm