CLASS 1 SOUND LEVEL METER WITH COLOUR DISPLAY,IN BUILT MEMORY,EASY TO USE,ALONG WITH RECHARGEABLE DOT MATRIX PRINTER-CAN PRINT CHALLAN ON FIELD,RECHARGEABLE CELLS,SOFT CARRY CASE,AND MANY OTHER IMPORTANT FEATURES WHICH ARE REQUIRED IN COURT OF LAW.THIS IS HIGHEST SELLING SOUND LEVEL METER IN INDIAN POLICE.PROVEN TRACK RECORDS IN MANY STATE POLICE AND POLLUTION CONTROL BOARD...
Other Specifications Download Specification | |
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Indian Standard For DB Meter | Conforming to IS: 15575/ (Pt.1&Pt2) 2005 |
BIS Marking | NO |
CML Number | IEC-61672 |
Performance Categories (class) Of DB Meter | Class -1 |
RMS Storage Capacity(Memory Capacity) | 2GB |
Ferquency Weighings Simultaneous A, C, & Linear(Z) | A, C, & Linear(Z) |
Time Weighings Simultaneous , Fast, Slow & Impulse | Fast, Slow & Impulse |
Measuring Range | 20-140DB dB |
Type Of Micro Phone | ½” Class 1, pre-polarised back electret |
Real Time Clock With Calender | Yes |
Resolution | 0.1DB dB |
Display | 320 × 240 pixels transmissive colour TFT with backlight - update period 0.5 seconds |
Peak Sound Level | 143.3DB dB |
Accuracy Of DB Meter | Class 1 , IEC 61672-1:2002 dB |
Type Of Rechargeable Battery | Alkaline or rechargeable cells with at least 11 hrs of back up |
Capacity Of Battery (mAH) | 2100 |
Battery Back-up In Hrs | GREATER THAN 10 HOURS |
Provision Of Charger To Work On AC Supply | Yes |
Overload Indicator For The Battery | Yes |
Auto Cut Off On Low Battery | Yes |
Field Calibration Unit | without |
Operating Temperature Range | -10 degC to 50 degC Deg Centigrade |
Operating Humidity ( RH %)range | 95 |
Dimension. LxWxH | 229*72*31 mm x mm x mm |
Weight Of DB Meter | LESS THAN 3000 GMS gms |
Remote Operation Through Serial Interface RS 232/USB, Compatibility With Mini Computer Using Terminal Software | Yes |
Standard Accessories | DOT MATRIX PRINTER,BATTERY,ALKALINE,WINSHIELD,OPERATION MANUAL |
Optional Accessories | ACOUSTIC CALIBRATOR |
Warranty | 2 YEARS years |
Availability Of Type Test Report From Central Govt/NABL/ILAC Accredited Lab To Prove Conformity To The Specification. | Yes |
Type Test Report No | 17080476/D1.07/C-050 |
T.T.C Report Date | 28-08-2017 |
Name Of Lab | CSIR-NATIONAL PHYSICAL LABORATORY |
Address Of Lab | DR K.S.KRISHNAN MARG,NEW DELHI |