ADA INSTRUMENTS ZSM 330, Operating Manual

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ZSM 330
PB
PB
Do not put the corrosive gases or other corrosive substances together.
Provide proper cleaning: don’t use acetone to clean the product. Gently clean the unit with a soft dry cloth.
Do not operate the tool with in the presence of flammable/explosive gases.
Keep the device away from vibration source and high power EMF places. The ambient temperature should be stable.
Remove the battery when storing the tool for an extended period of time to prevent the deteriorative battery from damage to the tool.
TECHNICAL DATA
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Display
LCD
Range
30~130dB
Resolution
0.1dB
Accuracy ±1.5dB
A/C weighting A
FAST/SLOW weighting
FAST
MAX display mode YES
MIN display mode YES
Auto power off 20 Minutes
Backlight YES
Low voltage alarm
YES
Power supply
9Vbattery (6F22/6LR61)
Working current
<25mA
Operating Temperature 0ºС~+40ºС
Operating humidity 10-90%RH non-condensing
Dimensions
207×61×40 mm
Weight 112g (without battery)