Dimensions:
19.7x13.9x5.3 cms
Frequency range:
31.5 Hz-8 KHZ
Measurement accuracy:
+/- 1.5 DB
Measurement range:
30-130 DB
Power Source:
1.5 V x 3 A AAA Battery
Storage Temperarure and humidity:
10 to 60 Degree C, 0-90% RH
Warranty:
1 year Against Manufacturing Defects
Working Temperarure and humidity:
0 to 40 Degree C, 0-90% RH