Key facts
- Brand
- EXTECH
- Model
- MA150
- Category
- multimeter
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-01
Start here
EXTECH MA1500 True RMS AC/DC Clamp Meter User's Guide
The EXTECH MA1500 is a True RMS AC/DC Clamp Meter designed for heavy-duty use. It features a molded case and comes fully tested and calibrated to provide reliable service. The device measures AC Current, DC Current, AC/DC Voltage, Resistance, Capacitance, Frequency, Diode Test, Duty Cycle, and Continuity.
Read onlineEXTECH MA150 specifications
| Max AC Current | 200A |
|---|---|
| Jaw Opening | 0.7" (18mm) |
| Battery Type | Two 1.5V AAA batteries |
| Display Rate | 2 readings/second, nominal |
All EXTECH MA150 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum AC current rating?
The meter supports a maximum input of 200A for AC current measurements.
How do I activate the backlight?
Press and hold the "MAX" key for more than one second to turn on the backlight.
Does the meter have a built-in light?
Yes, both models include a built-in white LED flashlight.
What is the jaw opening size?
The jaw opening is 0.7 inches (18mm).
What safety precautions should be taken when measuring voltage?
Do not measure current on a circuit whose voltage exceeds 600V. Also, do not apply voltage to the meter when the resistance function is selected.
How can I improve resolution for low current readings?
If the value is less than 400A, rotate the function switch to the 400A AC/DC position.