USER MANUAL
6
2.8.
External K-Type Sensor
1)
To use the external k-type thermo-couple probe, remove the
triangle sensor first.
2)
Insert the TP-01 probe into the K-type socket on the front of the
unit. When room temperature displays, it is ready for use.
3)
To measure the temperature of de-soldering nozzle or soldering
pot, please use the K type sensor (TP-01).
2.9.
Precaution
1.
The triangle sensor is made of very thin (0.2 mm) wire. Handle
them with care and do not apply heavy pressure on it, otherwise
it may cause breakage.
2.
The thermometer house is made of plastic. Do not touch the
house with the soldering tip.
3.
The measuring point is coated with a special metal alloy that will
be wore down after repeated measurements and result in
inaccurate readings. At the time, to ensure an accuracy reading,
replace the sensor with a new one. The sensor has an expectant
life about 50. To ensure reading accuracy, replace the sensor after
50 measurements.
4.
Use alcohol to remove any flux adhering on the terminal. Do not
use thinner or causticity oil.
5.
No using dirty or eroded tips to calibrate temperature. Good heat
transfer is only possible with a clean, properly wetted tip with
fresh solder. Before measurement, coat the soldering tip with
enough fresh solder to ensure proper contact and optimum heat
transfer.
6.
If the solder accumulates on the sensor, remove it with a
desoldering tool or solder wick.
