Temperature; Frequency; Maintenance - TESTBOY TB 313 Bedienungsanleitung

-
Measuring voltage: approx. 2.8 V.

Temperature

Set the selector switch to "TEMP / °C". Place the supplied temperature
SUREH LQWR WKH VRFNHWV &20 DQG 9 7(03&$3 7RXFK WKH REMHFW WR
be measured with the measuring tip. Read measurement value on the
display.
Measurement ran-
ge
-20 to 0 °C
0 to 400 °C
400 to 1000 °C

Frequency

Set the selector switch to "Hz". Insert the black test lead into the 'COM'
VRFNHW DQG WKH UHG WHVW OHDG LQWR WKH 9 7(03&$3 VRFNHW 8VLQJ WKH
test probes, touch the test points of the test circuit. Read measurement
value on the display.
Measurement ran-
ge
20 kHz
-
Sensitivity: 200 mV
-
Max. input voltage 10 Vrms

Maintenance

The instrument does not require special maintenance when used as
specified in this operation manual.
®
Testboy TB 313
The integrated buzzer signals up to a resistance of

Resolution
1 °C
Resolution
10 Hz
Accuracy
± 5 % + 5 digits
± 2 % + 3 digits
± 1 % + 3 digits
Accuracy
± 1.5 % + 10 digits
Operation
33