Sealey TM105 Instruction Manual
![Sealey TM105 Meter manual cover](/images/bfaZoyrHEWTbIPfFLQyCASGD/thumbs/thumb175x175.webp)
To turn on the Sealey TM105 Meter, press and hold the power button located on the front panel until the display lights up.
Ensure that the meter is properly connected to the circuit or device being tested. Check the batteries and replace them if necessary. Also, make sure that the correct measurement mode is selected.
To change the measurement mode, rotate the selection dial to the desired mode such as voltage, current, or resistance. The selected mode will be displayed on the screen.
The Sealey TM105 Meter uses two AAA batteries. To replace them, open the battery compartment on the back of the meter, remove the old batteries, and insert new ones, ensuring correct polarity.
Yes, the Sealey TM105 Meter can measure both AC and DC voltage. Use the selection dial to choose the appropriate mode.
Set the meter to the continuity mode, indicated by a diode symbol. Connect the test leads to the circuit; if continuity exists, the meter will emit a beep sound.
Ensure the meter is calibrated correctly and the test leads are not damaged. For precise measurements, verify that the settings match the specifications of the test being conducted.
Regularly clean the meter with a soft, dry cloth. Store it in a protective case to avoid damage, and periodically check the test leads and battery for any wear or corrosion.
No, the Sealey TM105 Meter is not equipped with a temperature measurement function. It is designed for electrical measurements such as voltage, current, and resistance.
Turn off the meter by pressing the power button. Disconnect the test leads from the circuit first before removing them from the meter. Store the meter and leads properly after use.