To Next PageTo Next Page
Need help?Do you have a question about the LOMVUM T28B and is the answer not in the manual?
General| Type | Digital Multimeter |
|---|---|
| Display | LCD |
| Duty Cycle | 0.1% to 99.9% |
| Temperature Range | -40°C to 1000°C |
| Auto Range | Yes |
| True RMS | Yes |
| Measurement Functions | AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Temperature |
| Capacitance Range | 100mF |
| Frequency Range | 10Hz to 10MHz |
| Battery | 3 x 1.5V AAA |
| Weight | 350g |
Detailed safety regulations and precautions for operating the multimeter safely.
Explanation of the meaning of various safety symbols used in the manual.
Introduction to the main functions and capabilities of the multimeter.
Details on backlight, flashlight, auto power off, display hold, and ranging modes.
General advice and preliminary checks before taking measurements.
Procedure for measuring direct and alternating current voltages.
Steps for accurately measuring electrical resistance.
How to test diodes using the multimeter.
Procedure for checking continuity in circuits.
Instructions for measuring capacitance values.
How to measure signal frequency and duty cycle.
Steps for measuring direct and alternating current.
Performing non-contact voltage detection.
Guide to measuring temperature using the multimeter.
Detailed electrical and operational specifications of the multimeter.
Range, resolution, and accuracy for frequency measurements.
Specifications for AC voltage measurement, including range and accuracy.
Specifications for DC voltage measurement, including range and accuracy.
Specifications for diode and continuity testing functions.
Specifications for AC current measurement, including range and accuracy.
Specifications for DC current measurement, including range and accuracy.
Specifications for resistance measurement, including range and accuracy.
Specifications for capacitance measurement, including range and accuracy.
Guidelines for maintaining, cleaning, and replacing batteries/fuses.
