OBDEMoto 2900A 6000 Counts Automotive Multi-meter with Anti burnt function professional tool for diagnostic and testing.
The OBDEMoto 2900A is a digital automotive multi-meter is able to measure AC/DC voltage, AC/DC current, dwell angle, rotational speed, resistance, capacitance, temperature, frequency, diode, hFE, Duty Cycle, continuity, lamp, battery, positive and negative pulse. This digital multi-meter is designed to offer user better performance and higher safety rating. Unique structural design makes it new type of multi-meter with high performance / price ratio and a best choice for the laboratory, factory and power plant.

Features:
- Multifunction: Can accurately measure AC/DC voltage, AC/DC current, dwell angle, rotational speed, resistance, capacitance, temperature, frequency, diode, hFE, Duty Cycle, continuity, lamp, battery, positive and negative pulse.
- Portable Design: There is a back bracket and magnet for supporting multi-meter and also can collect test probe for your convenience.
- Easy to Use & Clear to Read: With large LCD Backlight display and flashlight, convenient to use and read data in the dark.
- More advantages: Auto power off, function select, True RMS, data hold, over range indication, full range overload protection and low voltage display, test lamp measurement, battery measurement, positive and negative pulse measurement.
- Widely use: A perfect tool for the laboratory, factory and power plant.

Functions:
- low power consumption CMOS Double integral A/D conversion integrated circuit, automatic zeroingautomatic polarity displayData retentionlow battery and over range indicator.
- DC basic accuracy: ±0.5% (6000 display)
- Capacitance measurement: 10pF~100Mf.
- Temperature measurement: -40 ~1000.
- Full overload protection function.
- Backlight function: applicable to the dark environment.
- Auto Power Off: Turn off the power supply automatically about 15 minutes after starting, so as not to forget to switch off the power when the meter is used.
- Maximum display: 5999(6000 display)
- LCD: 63X40mm large screen, high contrast, full symbol display, words height 25mm, clear and artistic.
- Power Supply: 1 x 9V battery (NEDA16046F22 type or equivalent type)
- Low battery voltage indication: At LCD left part shows symbol.
Environment Condition:
- Working temperature:0~40 relative humidity<85%.
- Storage temperature:-10 ~50 relative humidity<85%.
- Guaranteed accuracy temperature:23 ±5 relative humidity<75%.

Dwell angle measurement:
- . Depending on the number of cylinders detected (CYL), place the function / range switch on the desired range.
- . Black test pen inserts COM socket, red test pen inserts VW socket,
- . The black test pen connected to iron or connected to the battery cathode, The red test pen connected to distributor low tension terminal or ignition coils-side. (See Figure 2 for details)
- . Start the engine, the value of the dwell angle can be read from the display screen of the meter.
Note:
For best results, refer to the technical parameters provided by the engine manufacturer. Generally speaking, the dwell angle of the three-cylinder engine is about 60-80 degrees, the dwell angle of the 4-cylinder engine is about 45-60 degrees, and the dwell angle of the 5-cylinder engine is about 36-48 degrees, the dwell angle of the 6-cylinder engine is about 30-40 degrees, and the dwell angle of the 8-cylinder engine is about 22.5 - 30 degrees. If the angle is too large, the gap between the contact is too large and the angle is too small, then the gap between the contacts is too narrow.
Package List:

