NEW 3-1/2 Digit 19 Range Digital Multimeter Includes 9V battery and probes BUY IT NOW Look at what is out there and see how you can save big ! 3-1/2 Digit 19 Range Digital Multimeter This digital multimeter is compact and light for easy storage and portability. At its heart is the reliable ICL7106 integrated circuit coupled to a large 3-1/2 digit, 7 segment, 0.5" tall LCD display, featuring a maximum reading of 1999. Includes 9V battery as well as positive and negative test probes with banana plugs. Dimensions: 4-7/8" L x 2-11/16" W x 15/16" D. Measures: • DC voltage: 0.1mV to 1000V • AC voltage: 0.1 to 750V • DC current: 0.1mA to 10A • Resistance: 0.1 Ohm to 2M Ohm • Diode forward voltage drop • hFE for bipolar PNP and NPN transistors Measurement Instructions and specifications: AC voltage measurement Connect the red lead to "VOmA" jack and the black test lead to the "COM" jack. Turn the rotary switch at the desired V~ position. Connect the test leads across the source or load being you want to measure and read the voltage value on the LCD display. DC voltage measurement Connect the red test lead to the "VOmA" jack and the black test lead to the "COM" jack. Turn the rotary switch at the desired position. If the voltage to be measured is not known, set the range switch at the highest range position and then reduce it until a satisfactory resolution is obtained. Connect the test leads across the source or load being measured. Read the voltage value and polarity on the LCD display. DC current measurement Connect the red test lead to the "VOmA" jack and the black lead to the "COM" jack. To measure current between 200mA and 10A, insert the red lead into the "10A” (unfused) jack. Turn the rotary switch at desired position. Open the circuit in which the current is to be measured, and connect test leads in series with the circuit. Read the current value on the LCD display along with the polarity of red lead connection. Resistance measurement Connect the red test lead to "VOmA" jack and the black lead to "COM" jack. The polarity of red lead is positive "+" in this mode. Turn the rotary switch at desired range position. Connect the test leads across the resistance to be measured and read the LCD display. Note: If the resistor being measured is connected to a circuit, turn off power and discharge all capacitors before applying measurements! Transistor Test Before attempting to insert transistors into the socket for testing, always be sure that test leads have been disconnected from any measurement circuits. Also, components should not be connected to the hFE socket when making voltage measurements with the test leads! Set the rotary switch to the "hFE" position. Determine whether the transistor under testing is NPN or PNP type and locate the emitter, base and collector leads. Insert the leads into the proper holes of the hFE socket on the front panel. The multimeter will show the approximate hFE value at the condition of base current 10µA and a Vce of 3V. Diode test Connect the red test lead to "VOmA" jack and the black lead to the "COM" jack. The polarity of red lead is positive "+". Set the rotary switch at the diode test position. Connect the red lead to the anode of the diode to be tested and the black lead to the cathode of the diode. The forward voltage drop of the diode will be displayed in mV. If the connection is reversed, only figure "1" should be displayed for a good diode. Battery and fuse replacement If the sign "BAT" appears on the LCD display, it indicates that the battery is old and should be replaced. Loosen the screws on the back cover and open the case. Replace the old battery with a new one of the same type (9V 6F22 or NEDA 1604). AC Voltage Frequency range: 45 Hz to 450 Hz. Response: Average responding, calibrated in RMS of a sine wave. Range Resolution Accuracy 200V 100mV ±1.2% of rdg ± 10 digits 750V 1V ±1.2% of rdg ± 10 digits DC voltage Range Resolution Accuracy 200mV 0.1mV ±0.5% of rdg ± 2 digits 2000mV 1mV ±0.5% of rdg ± 2 digits 20V 10mV ±0.5% of rdg ± 2 digits 200V 100mV ±0.5% of rdg ± 2 digits 1000V 1V ±0.8% of rdg ± 2 digits Input impedance: 1Mohm Maximum input voltage: 1000V DC or 750V rms (200mV scale: 500V DC or 350V AC rms) Note: some models will have a maximum DC input voltage of only 600V with an overload protection of 250V RMS AC for the 200mV range and 600V DC or RMS AC for other ranges. DC current Overload protection: F250mA 250V fuse (10A range is unfused!). Range Resolution Accuracy 200µA 0.1µA ±1.0% of rdg ± 2 digits 2000µA 1µA ±1.0% of rdg ± 2 digits 20mA 0.01mA ±1.0% of rdg ± 2 digits 200mA 0.1mA ±1.5% of rdg ± 2 digits 10A 10mA ±3.0% of rdg ± 2 digits Resistance Maximum open circuit voltage: 3.2V Overload protection: 250V rms. AC on all ranges. Range Resolution Accuracy 200 0.1 ±0.8% of rdg ± 3 digits 2000 1 ±0.8% of rdg ± 2 digits 20K 10 ±0.8% of rdg ± 2 digits 200K 100 ±0.8% of rdg ± 2 digits 2000K 1K ±1.0% of rdg ± 2 digits Other specs Diode aprox. testing voltage is 2.8V with a current of 1mA. The overload protection in the diode test mode is 250V RMS. AC. Over range indication: figure "1" on the display. Size: 125 x 70 x 25 mm THESE ARE VERY HARD TO GET AND WE ONLY HAVE A FEW !!! Please Check out our other Auctions, See OUR Feedback & Bid With Confidence ! BEST PRICES, FASTEST SHIPPING on Ebay ! Bid retractions are not allowed on this auction. DETAILS PLEASE READ BEFORE BIDDING New York State Must add 7.75% sales tax. Ground Shipping in the Contiguous USA is 5.99!! Please email for a shipping quote outside the USA, Puerto Rico, Alaska, Hawaii or any APO or P.O. Box. We ship F.O.B Any Import duties or custom charges are the buyer's responsibility. We prefer Paypal - If you need to pay some other way. If you have any Questions or special needs, please email before you bid. Thank you from Audiobargain.com HAPPY BIDDING!
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.
