Detailed Digit Multimeter DT-9805A+ Description:
Features: 1) Function: DC/AC voltage, DC/AC current, resistance, capacitance, inductance, frequency, temperature, transistor HFE test, diode and audible continuity test ; 2) Display: 3 1/2 digit big LCD max. indication 1999 ; 3) Auto-zero & auto-polarity ; 4) Back Light ; 5) Safety: according to EN61010-1 protection class II over voltage category (CAT III 600V) pollution degree 2 ; 6) Power supply: 9V Zinc-carbon battery ; 7) Size: 188mm x 90mm x 31mm) ; 8) Weight: approx 320g (including battery). Specifications: 1) DC voltage 200mV, 2V, 20V, 1000V ± (0.5% + 5d) ; 2) AC voltage 200mV, 2V, 20V, 750V ± (1.2% + 5d) ; 3) DC current 20mA, 200mA, 20A ± (1.0% + 5d) ; 4) AC current 20mA, 200mA, 20A ± (1.8% +5d) ; 5) Resistance (ohm) 200, 20K, 200k, 20M, 200M ± (1.0% + 5d) ; 6) Capacitance 2nF, 20nF, 200nF, 2uF, 200uF ± (3.5% + 10d) ; 7) Frequency 200KHz ± (1.0% + 5d) ; 8) Inductance 2mH, 20mH, 200mH, 2H, 20H ±(3.5% + 10) ; 9) Temperature: a) -40 - 1000)C ±(0.75%of rdg+3dgts) <400C ±(1.5%of rdg +15dgts)>400C ; b) (0 - 1800)F ±(0.75%of rdg+5dgts)<750F ±(1.5%of rdg +15dgts)>750F ; 10) Diode test and audible continuity test display read approximately forward voltage ; 11) Of diode. forward DC currentapprox.1.0mA Reversed DC voltage approximately 3V ; 12) Built-in buzzer sounds if resistance is less than 50ohm open circuit voltage approx 3V ; 13) Transistor HFE test display read approx . HFE value(0 - 1000) of transistor under test (NPN and PNP Type ) bast current approx 10uA Vce approx 3V
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