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BRAND NEW IN ORIGINAL PACKAGING DIGITAL MULTIMETER & TRANSISTOR TESTER input impedance 1M? on all ranges. Overload protection: DC or AC peak value of 1000V. Over 500V only reference maximum time for 10A input is 15 seconds frequency range: 450Hz tp 400Hz. Over 500V only reference overload protection: 250V DC or AC rms. Less than 10 sec. Maximum open circuit voltage: 2.8V The working current of the battery will be displayed, so the quality of the battery could be judged Working current is about 4.0mA Display read approximatley forward voltage of diode Forward DC current approx 1mA reversed DC voltage approximatley 2.8V Display read approx hfe value (0-1000) of transistor test (NPN or PNP type) Base current approx 10µA Vcc approx 2.8V (Dt-830B digital multimeter & transistor tester meter was posted and is owned by: Tiffany Walker) |
tiffany-walker@chicagopartsnetwork.com (Tiffany Walker) for more information.
