Audio Continuity Test; C/°F Temperature Measurement - Metrix MX 670 Manual De Instrucciones

4.5.2 Audio Continuity Test：
Connect the red test lead to the "+" terminal and the black test
lead to the "COM" terminal.
Put the touch prods into contact with the circuit to be tested.
If the resistance value of circuit R<35 Ω, the buzzer sounds
continuously.
Note: Always check that the circuit is disconnected from the
power supply before measuring continuity!
4.6 °C/°F Temperature Measurement
MX670 / MX675
Set the switch to TEMP.
To measure the temperature,
connect the type K
thermocouple probe to the input
terminals, observing the
polarity.
The main display is in degrees
Celsius (°C) by default, and the
secondary display in degrees
Fahrenheit (°F). The user can
change the main display to
degrees Fahrenheit (°F) and the
secondary display to degrees
Celsius (°C) by pressing the
DISPLAY key.
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