For checking battery charge, fuses, and sensor reference signals.
Connect probes to the circuit. A negative reading indicates reversed polarity but does not harm the meter. :
If you are looking for the , the printed document would include:
The manual emphasizes that operators should have a thorough understanding of vehicle systems before use for safety.
: If the device provides no reading, the most common cause is a blown internal fuse from measuring current incorrectly. blue point mt596a multimeter manual
Replace the old battery with a fresh 9V battery, paying attention to the polarity alignment. Reassemble the case securely. Testing and Replacing Fuses
If the display dims or the low-battery icon appears, replace the internal battery immediately to prevent inaccurate readings. Battery Replacement
: For checking car batteries, sensors, and computer circuits. Ωcap omega
Ultimate Guide to the Blue-Point MT596A Digital Multimeter: Manual, Specs, and Usage For checking battery charge, fuses, and sensor reference
: Typically housed in a rubber boot and stored in a soft case to withstand shop environments. Bluepoint MT596A Multimeter LCD Display | Motorcycle - eBay
Connect the meter probes in line (in series) so all current must pass through the MT596A. Turn the circuit power back on and read the current value. 4. Maintenance, Calibration, and Troubleshooting
The common ground or negative return terminal. Used for every single test.
Here is the deep dive.
: Ensure test lead insulation is not frayed, cracked, or burnt.
Plug the into the port labeled for the specific measurement (e.g., V for voltage or Ωcap omega for resistance).
Answer: "OL" stands for Overload . It means the value you are trying to measure is higher than the current range setting can handle. To fix this, simply turn the rotary selector switch to a higher range. If you are on the highest range and still see "OL", the value may exceed the meter's maximum capability.