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MULTI PERSADA, Distributor peralatan laboratorium lingkungan dan perlatan pengujian kendaraan bermotor, berbagai produk dan model kami tampilkan didalam website sini.

Adapun produk Laboratorium Lingkungan meliputi :

Laboratorium Air : Water Test Kits, pH meters, Ion meters, ORP meters (Redox), Conductivity meters, Dissolved oxygen meters (DO), Hygrometers, Salinity, Turbidity, Thermometers, total Suspended Solids, Total Dissolved Solid, Spectro, Photometer, BOD COD, Thermoreactor. dll

Laboratorium Udara : Alat Uji Emisi Kendaraan , Alat Uji Emisi Cerobong Pabrik , Genset Boiler , Ketel Uap dan Turbin , HVAC , Alat Ukur Debu , Portable Gas detector , Indoor Air Quality , High Volume Air Sampler , Anemometer, Anemomaster , Climomaster , Airflow Meter , Air Velocity , Hotwire Anemomaster. dll

Laboratorium Suara/Kebisingan : Noise Meter, Dosimeter , Sound Level Meter , Sound Analyzer .

Laboratorium Getaran: Vibro meter , , Triaxlial Vibration, Monoxial Vibration.

Laboratorium Tanah: Soil Test Kits, pH, Lime requirement, Nitrate Nitrogen, Phosphate Phosphorus, Potassium, Calcium, Magnesium, Aluminium, Ammonia Nitrogen, Chloride, Copper, Iron, Manganese, Sulphate, Conductivity, Alat Pemantuan Sumur Resapan

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SOUND LEVEL METER 390

Sound Level Meter - Measure & PC Interface Ambient Sound Levels in dBA dBC 30-130dB
Our advance sound level meter SL390 fully complies with IEC61672-1. This meter has only one measuring range and it is extending from 30db to 130db that is full 100db. The operator will not have to worry about which range to use like in the 3 or 4 range models and neither about signal latency in auto range models. This unit is also a data logger and it is equipped with manual storing capability which can store 99 sets of data and can be readout from unit or through PC .
Features:
- Complies with IEC 61672-1 class 2 standard
- 31,000 Records Data Logger.
- Manual Reading Recording Memory(99 points).
- LCD Recording Readout(99 memory recording).
- PC Interface.
- With Windows Software.
- AC/DC Signal Output.
- Resolution 0.1 dB.


Specification Technical:
  • Measuring range: 30 ~ 130dB
  • Microphone: 1/2 inch Electret condenser microphone
  • Accuracy:±1.4 dB ( ref 94dB @1KHz )
  • Sampling time: 2 times/sec
  • Time Weighting: Fast, Slow
  • Frequency Weighting: A, C
  • Frequency Range: 20Hz to 8KHz
  • Power source: 1.5V AA size battery x 4 each
  • Battery life: 30 hours (Alkaline)
  • Dimension: 272mm x 83mm x 42mm
  • Weight: 390g
Standard Accessories: Batteries, Manual, Adjusting screwdriver, Windscreen, windows software, USB cable
Optional: Triport, calibrator

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