Bids Are Invited For Digital Sound Level Data Logger - I ) Measuring Ranges: A Weighting 30~130Db, C Weighting, 35~130Db, Ii ) Frequency Range: 31.5Hz~8Khz, Iii ) Display With 0.1Db Steps On A 4 Digit Lcd, Iv ) Slow ( -Bihar

Bids Are Invited For Digital Sound Level Data Logger - I ) Measuring Ranges: A Weighting 30~130Db, C Weighting, 35~130Db, Ii ) Frequency Range: 31.5Hz~8Khz, Iii ) Display With 0.1Db Steps On A 4 Digit Lcd, Iv ) Slow ( 1 Sec ) And Fast Peak And Average Noise Levels ( 125Ms ) Response Settings To Check, V ) Max / Min Recording, Vi ) Internal Memory, 14, 000 Records, Vii ) Recording Intervals From 1 Second To 8 Hours, The Meter Must Have The Recording Facility, Viii ) Pc Computer Download Capabilities, Ix ) Data Hold To Freeze Reading On Digital Display. X ) Microphone 1 / 2 Inch Electret Condenser Microphonexi ) Low Battery Indication Replace Battery When Lcd Displays “?”Xii ) Power Supply 9V Neda 1604, Iec 6F22, Jis 006P Batteryxiii ) Power Life Approx. 50 Hrs ( Alkaline Battery ) Xiv ) Auto Power Off Approx. 5 Min Xv ) Environment Indoor Operation, < 2000 Mxvi ) Temperature / Humidityxvii ) Operation 5°C To 40°C ( 41°F To 104°F ) ; < 80% Rhxviii ) Storage -10°C To 60°C ( 14°F To 140°F ) ; < 70% Rhxix ) Dimension 200 X 55 X 38 Mm ( 7.8 X 2.2 X 1.5 In ) Xx ) Weight 233G. ( 0.5 Lb. ) Including Batteryxxi ) Electrical ( Audio ) Xxii ) Standard Applied Iec 651 Type2, Ansi 1.4 Type 2Xxiii ) Dynamic Range 50 Dbxxiv ) Resolution 0.1 Db, Display Update: 0.5 Sec.Xxv ) Time Weighting Fast ( 125Ms ) , Slow ( 1 Sec ) Xxvi ) Frequency Range: 31.5 Hz To 8 Khzxxvii ) Measuring Level Range ( Auto Range ) Xxviii ) A Weighting: 30 To 130 Dbc Weighting: 35 To 130 Dbxxix ) Accuracy ± 1.5 Dbother Specification - Calibration Cycle 1 Year, Accessories Carrying Case, Windscreen, User Manual, Usb Cable And 9V Battery, Total Quantity : 1

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INR 83999.0 /-

Sl. No.	Item Title	Item Description
1	Digital sound level data logger	i) Measuring ranges: A Weighting 30~130dB, C Weighting, 35~130dB,ii) Frequency range: 31.5Hz~8KHz,iii) Display with 0.1dB steps on a 4 digit LCD,iv) Slow (1 sec) and fast peak and average noise levels(125ms) response settings to check,v) MAX/MIN recording, vi) Internal memory, 14,000 records, vii) Recording intervals from 1 second to 8 hours, The meter must have the recording facility, viii) PC computer download capabilities, ix) Data Hold to freeze reading on digital display. x)Microphone 1/2 inch Electret condenser microphone xi) Low Battery Indication Replace battery when LCD displays “?” xii) Power Supply 9V NEDA 1604, IEC 6F22, JIS 006P battery xiii) Power Life Approx. 50 hrs (alkaline Battery) Xiv) Auto Power Off Approx. 5 min xv) Environment Indoor operation, < 2000 m xvi) Temperature / Humidity xvii) Operation 5°C to 40°C (41°F to 104°F); < 80% RH xviii) Storage -10°C to 60°C (14°F to 140°F); < 70% RH xix) Dimension 200 x 55 x 38 mm (7.8 x 2.2 x 1.5 in) xx) Weight 233g. (0.5 lb.) including battery xxi) Electrical (Audio) xxii) Standard applied IEC 651 Type2, ANSI 1.4 Type 2 xxiii) Dynamic range 50 dB xxiv) Resolution 0.1 dB, Display Update: 0.5 sec. xxv) Time weighting FAST(125mS), SLOW(1 sec) xxvi) Frequency range: 31.5 Hz to 8 kHz xxvii) Measuring level range (Auto Range) xxviii) A Weighting: 30 to 130 dB C Weighting: 35 to 130 dB xxix) Accuracy ± 1.5 dB Other specification - Calibration cycle 1 year , Accessories Carrying case, windscreen, User manual, USB cable and 9V battery,