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Size:
245x70x45mm
|
Colour:
Black
Technical specifications:
Measuring range:30~130dB A
Accuracy:+1.5dB(at the reference pressure level,94dB@1KHz)
Frequency response 31.5~8.5KHz
Resolution:0.1dB
Frequency weighting characteristics:A and C characteristics
Analog fan chart:2 db /1 fan chart
Sampling rate:2 times /sec(fast),1 time /sec(slow)
AC signal full output:250 vrms;output impedance is approximately 600 ohms
DC signal output:33 mv /dB
Dynamic characteristics:fast(high speed)/slow(low speed)
Number of data stores:32,000 readings
Power:6 v (4X AA;size 1.5 v battery)
Size:245*70*45 mm
Weight:400 grams
?Warranty:If you have any problem,just do not hesitate to contact us-we look forward to you