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Digital Multimeter

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Digital Multimeter DT830D


The digital multimeter, DMM, is one of the most common items of test equipment used in the electronics industry today. 
While there are many other items of test equipment that are available, the multimeter is able to provide excellent readings of the basic measurements of amps, volts and ohms. 
In addition to this the fact that these digital multimeters use digital and logic technology, means that the use of integrated circuits rather than analogue techniques, enables many new test features to be embedded in the design.



1. Functions DCV ACV DCA Resistor (ohms) Diode Buzzer Transistor (HFE) Temperature Square Wave Output Battery Test

2. Display 4.75 cm length, 15mm high LCD.

3. Operating Instructions When testing DC voltage, AC voltage, DC current, resistance, diode, buzzer and battery, connect the red test lead to "V 0 mA" jack and black test lead to "COM" jack. When testing the current more than 200mA, connect the red test lead to "' OADC" jack and black test lead to •COM" jack When testing the temperature, connect the temperealure probe to "V, 0, mA" jack or "COM" jack. It can also be connected to the jack specialised for it. When testing the magnifying ratio of the transistor, turn the switch to hFE position and connect the transistor to the eight-hole jack. Square wave output: the frequency is 50Hz, the voltage is approx. 3Vp-p. The output jack is "V, 0, mA" and •COM". General Powered by 9V Battery Inside Dimensions Multimeter : 12.5 cms(Length) X 6.75 cms(Width) X 2.25 cms (Thickness) Wire Length (Including Pin) : 71 cms each

3 1/2 digits LCD with a max reading of 1999.
Low battery indicator.
Overload protection.
Audible continuity.
AC Voltage Ranges - 750V, 200V 
DC Voltage Ranges - 1000V, 200V, 20V, 2V, 200mV 
DC Current Ranges - 10A, 200mA, 20mA, 2mA 
Resistance Ranges - 2000 kOHM, 200 kOHM, 20 kOHM, 2 kOHM, 200 OHM 
Continuity Tester - BEEPS if resistance is lower than 100 OHM 
Diode Tester 
Transistor Tester 
Square Wave Generator - 5V p-p 50Hz 
Compact Size - 12.6cm x 7cm x 2.8cm 
Light Weight - 140gm 
Replaceable Battery (9v) and Fuses

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