Spesifikasi SL 4012 Digital Sound Level Meter Lutron
Alat Pengukur Intensitas Kebisingan
SL 4012 Digital Sound Level Meter Lutron made in Japan
Sound Level meter ,uto range & RS -232
- Large LCD display, easy to read.
- Hold & Memory record ( max., min. )
- Frequency weighting networks are designed to meet
- Condenser microphone for high accuracy & stability. IEC 61672 type 2.
- Peak Hold function for stored the maximum value.
- Auto range & mamual range.
* Warning indicator for over and under load.
Specifications :
- PH to : 0 to 14.00 pH ± 1999 mV
- mV function for ORP electrode
- Manualtemperature compenstion
- ATC via option Temp. probe ( TP-070)
- Easy pH calibration procedures
- RS232/USB, Hold , record. °C/°F
Size : 195 x68x30 mm
- Measurement Range : 30 - 130 dB.
- Resolution : 0.1 dB.
- Frequency
31.5 Hz to 8,000 Hz.
- Calibrator: B & K (Bruel & kjaer)
- multi-fuction acoustic calibrator, model : 4226.
- Microphone : Electric condenser microphone.
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