HT Instruments HT3305 Bedienungsanleitung Seite 24

5.2. K-TYPE TEMPERATURE MEASUREMENT
• Do not compare the infrared temperature measurement with the
measurements made with K-type probe, since (because of the totally
different nature of the two methods) the obtained values may differ
remarkably
• Measurement with the K-type probe can be used in situations where IR
measurement cannot be used (e.g.: measurement of shiny/bright surfaces
such as glass and plexiglas)
1. Open the protection cap of K-type input terminal (see Fig. 1 – part 8) and connect the
K-type probe respecting the indicated polarities (see Fig. 5)
Fig. 5: Connection of K-type probe in the instrument
2. Switch on the instrument by pressing trigger key T and verify the "K-TYPE" message in
the top part of the secondary display
3. Connect the probe to the device under test
4. Press and hold Trigger key T to activate the test
5. Release Trigger key T to stop measuring and freeze the last read value on the
secondary display. The message "HOLD" is shown
6. The instrument will automatically switch off after 10 seconds of idleness
CAUTION
EN - 8
HT3305