sound measuring apparatus or decibel meter

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Description

PERFORMANCE

Measuring range (dB) 30-130
Number of steps 3
Type of micro phone condenser
Resolution (dB) 0.1
Peak sound level (dB) 130
Accuracy of dB meter (dB) ±1.5
Performance categories (class) of dB meter Class-2

FEATURES

Real time clock with calendar No
Display LCD
field calibration unit without
Frequency weightings Curve A-weighting curve,C-weighting curve,Linear(Z)
Time weighings fast,slow,impulse
Remote operation through serial interface RS 232/USB, Compatibility with mini computer using terminal software No
Storage capacity (number of records) 0

GENERAL

Dimension LxWxH (mm x mm x mm) 230X40X55
Weight of dB meter 250 gram
Any other features,if applicable MENTIONED IN CATLOUG

POWER/BATTERY

Type of battery Alkaline(Non-Rechrgeable)
Capacity of battery (mAH) 7.4
Battery back-up in Hrs 12 hour
Provision of charger to work on AC supply NA
Auto cut off on low battery yes

OPERATING CONDITION

Minimum operating temperature 5 degree Celsius
Maximum operating temperature 45 degree Celsius
operating humidity 80 percent

ACCESSORIES

Standard accessories Battery charger, Microphone,Briefcase type carrying case, Windshield,Operation Manual

SERVICE

Warranty 2 year

CERTIFICATION

Indian standard for dB meter Conforming to IS:15575/(Pt.1 & Pt2) 2005
ISI marked No
CML number 0

TEST REPORT DETAILS

Availability of Type Test Report from central Govt/NABL/ILAC Accredited Lab to prove conformity to the specification No
Test report No and date (Not a part of biddable parameter) NA
Name and Address of Lab (Not a part of biddable parameter) NA

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