Operations; Operating - TESTBOY TV 218 Bedienungsanleitung

Operations

Operations
Thank you for choosing the Testboy
The Testboy
measuring voltages that do not exceed 300 V (AC or DC) in re-
lation to the earthing.

Operating

This meter should be allowed to acclimate with the surround-
ings before measuring.
| The user of this clamp meter must comply with all relevant sa-
fety regulations.
| The meter may display false readings when used in the vicin-
ity of devices which are generating noise or interference.
| This meter should only be used as described in these instruc-
tions. Any other use could affect this device's safety system.
| To avoid damaging the meter, never exceed the maximum in-
put values listed in the technical specifications.
| Always make sure that the mode selection switch is in the
proper position before starting each measurement.
| You must use extra caution when working around uninsulated
wires or busbars.
| Any accidental contact with a conductor can cause an electri-
cal shock.
| Be careful when working with voltages over 60 VDC or over
30 VAC RMS. Such voltages pose a risk of electric shock.
| The clamping jaws must always be taken off the test circuit
before switching to another function.
| Keep your fingers behind the protective ring while measuring.
| To avoid false readings: Change the batteries whenever the
icon appears.
26
®
TV 218 should be used in CAT-III systems for
®
TV 218.
TV 218