Introduction Thank you for choosing the Extech MA150 AC Mini Clamp Meter. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Meter Description 1. Current sense jaw 6. LCD display 2. Non-contact AC voltage indicator light 7.
4) Touch the test probes to the diode under test. Forward voltage will typically indicate 0.400 to 0.700V. Reverse voltage will indicate “OL”. Shorted devices will indicate near 0V and an open device will indicate “OL” in both polarities. MA150-en-US v2.3 06/16...
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To manually turn off the backlight, press and hold the “MAX ” key for more than 1 second. Flashlight Press and hold the top button to turn the flashlight on. Release the button to turn the flashlight off. MA150-en-US v2.3 06/16...
6.5 x 2.6 x 1.3” (164 x 65 x 32mm) (HWD) Standards For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995): EN61010-1 (1995) Overvoltage Category III 300V and Category II 600V, Pollution Degree 2. MA150-en-US v2.3 06/16...
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±(2.0% rdg + 3 digits) 2.000MΩ 1kΩ ±(3.0% rdg + 5 digits) 20.00MΩ 10kΩ Non-Contact AC Voltage 100VAC to 600VAC 50/60Hz Test current: 0.3mA typical; Diode Test Open circuit voltage: 1.5VDC typical Threshold <120Ω Continuity Test current <1mA MA150-en-US v2.3 06/16...
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