Sound Level Meter
Type NL27
Merk : Rion - Jepang

• Compliant with Japan Measurement Law, JIS, and IEC requirements

• Wide 107 dB linearity range allows sound level measurements from 30 to 130 dB without range

• Easy measurement of sound level( Lp) , equivalent continuous sound level( Leq)

• Manual store function and capability to transfer data to a computer via optional USB adapter cable

• 9 houres operation on two size AAA ( IEC R03) alkaline batteries

Applicable Standard General-Purpose Sound Level Meter according to Japan Measurement Law JIS C 1509-1: 2005 Class 2, IEC 61672-1: 2002 Class 2 CE mark ( EMC Directive 2004/ 108/ EC) , WEEE
Measurement functions Sound level Lp, equivalent continuous sound level Leq, sound exposure level LE, maximum sound level Lmac, peak sound level LCpeak ( only when peak range was selected)
Measurement time 1min, 5min, 10min, 1h
microphone 1/ 2 inch electret condenser microphone UC-52
sensitivity Level: -33dB ± 3dB ( re.1V/ Pa)
Measurement range A-weighting: 30dB to 130dB
C-weighting: 36dB to 130dB
frequency range 20Hz to 8kHz
Frequency weightng A-weighting, C-weighting
Time weighting F( Fast) , S( Slow)
Windscreen Unit is compliant with JIS C 1509-1 Class 2 and IEC 61672-1 Class 2 also when windscreen is mounted
Display TN positive display, reflective
Numeric display: 0.1dB resolution
Bar graph: Scale range 100 dB resolution( update frequency 0.1s)
Warning indecators: Over( Overload) appears at 137.4dB ( 1kHz) , Under( Underload) appears from -0.6dB of lower scale limit
Battery capacity 3-stage indicator for remaining capacity
Store function processing results saved in internal memory, using manual store
Number of data: 199
Stored data can be checked on recall screen
USB For transfer of stored data to a computer, using optional USB adapter cable
power requirement size AAA( IEC R03) battery X 2 Normal temperature
Current consumption: approx. 80mA( 3V operation)
Battery life: approx. 9hours( with alkaline batteries) , ( Wide range) approx. 3hours( with manganese batteries)

HP. 08118780111
ALATTES.COM
Dimensions and weight Approx. 120( H) X 63( W) X 23.5( D) mm, approx. 105g ( including batteries)