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Tenma 72-2985 - Important Safety Information; Technical Specifications

Tenma 72-2985
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3
IMPORTANT SAFETY INFORMATION
Please read these instructions carefully before use and retain for future
reference.
When using electrical appliances basic safety precautions should always be
followed.
Use the meter only as specied in this manual, or the protection provided may be
impaired.
Do not operate the meter or use test leads if they appear damaged, or if the meter
is not operating properly. Check before each use.
There are no user-serviceable parts in this product. Refer servicing to qualied
personnel.
Do not use the clamp meter in a circuit with voltage higher than 600V or frequency
higher than 400Hz.
Be cautious when working in an environment with exposed conductors. Contact
with conductors may result in electric shock.
Use caution with voltages above 60V DC, 30V AC rms or 42V AC (peak value).
These voltages pose a shock hazard.
Before removing the battery cover, remove the clamp meter from all energized
circuits and disconnect the lead.
Replace the batteries as soon as the low battery indicator appears on the display.
Fit a full set of batteries at one time.
Remove dead batteries from the meter or if it is not going to be used for a long
time.
Never mix old and new batteries together, or different types of batteries.
Never dispose of batteries in a re, or attempt to recharge ordinary batteries.
TECHNICAL SPECIFICATION
Max. voltage between input terminal
and earthing
600V
Max. overload protection for clamp
head terminals
100A
Max. display
2000 counts, update 2-3 times per
second
Over range display Displays “OL”
Diode (approx) 3.2V
Range Automatic
Polarity Automatic
Work temperature 0°C ~ 40°C
Relative humidity 0°C ~ 30°C: 75%, 30°C ~ 40°C: 50%
Storage temperature -10°C ~ 50°C

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