Martindale Electric Company, Ltd. ET4 Digital Ammeter

The Martindale ET4 is a small electrical tester designed to measure voltage,resistance and current. The electrical tester also has frequency,continuity and diode testing capabilities and can also be used as a non-contact voltage indicator. It has additional features inc automatic power off and display hold. Safe AC\/DC current: 0.1A to 200A. AC/DC voltage: 0.1 to 600 volts. Resistance: 0.1Ω to 50MΩ. Frequency: 30Hz to 400Hz. Continuity: 0.1Ω to 500Ω,buzz at<30Ω. Diode test: 1 to 2 volts. Non-contact voltage indicator: 70V to 600V. Maximum fork conductor size: 15mm diameter. Power supply: 9V PP3 alkaline (included). Dimensions: 202 x 51 x 44mm. Weight: 200 grams (inc battery) NaBusolute Maximum AC Current Measurement=200A AC\NaBusolute Maximum DC Current Measurement=200A DC\NaBusolute Maximum AC Voltage Measurement=600V AC\NaBusolute Maximum DC Voltage Measurement=50MOhmsModel Number=ET4Calibrated=UKASAC Current measurement resolution Rate=100mA acDC current measurement resolution=100mA dcBest dc current accuracy=±2%+5 digits