Extech Instruments MA443 User Manual

MA44x‐en‐GB_V1.0 8/16
15
Temperature Measurements (MA443 and MA445)
WARNING: The supplied thermocouple is NOT rated for the entire specified temperature
range of the meter. Please determine the range of temperature for the given application before
attempting the use the supplied thermocouple. Obtain a different thermocouple if the range of
the application exceeds the range of the supplied thermocouple.
Do not measure temperature if the meter is in an environment outside the range of 18~28
o
C.
Do not input voltages > 30V DC or AC to the meter.
1. Turn the function switch to the TEMP position.
2. Use the M (mode) button to select degrees C or F.
3. Insert the supplied Type‐K thermocouple into the negative (COM) jack and positive jack
observing correct polarity.
4. Touch the temperature probe tip to the surface under test or simply hold the
temperature in air to take an environmental reading.
5. Read the measured temperature on the meter display.
Fig. 11 – Temperature Measurements
C / F
MAX
MIN
F
AUTO

Extech Instruments MA443 Specifications

General

Brand	Extech Instruments
Model	MA443
Category	Measuring Instruments
Language	English