The CD771 digital multimeter is designed for low power circuit analysis, small communication equipment, and home appliances. The device is rated for CAT II (1000 Volts) and CAT III (600 Volts) ranges and is compliant with the IEC61010-1 safety standard. This digital multimeter has a 4000-count large-size LCD display with backlight functionality. Users can use the data hold button to pause or hold the measurement on the screen and can use the relative function button to store a particular reading for later use. The device also has an Auto-range feature that automatically sets the range of the parameter being measured and makes the device super simple to use. Users can measure all the basic parameters such as voltage, current, resistance, frequency, capacitance and continuity test which features a buzzer alarm along with an LED indicator. The device also features a 1.5 Volt battery-check function that allows the user to quickly check the drain of battery power. The CD771 has a plastic body, with the outer case built with a thermo-elastic elastomer which provides protection against drop shock. To prevent accidents when measuring current, the meter is equipped with a safety cap. It also has a fuse with a breaking capacity of 30 KA to further improve safety.

Features:

• 4000 Count Large Display with Backlight
• 0.5% Accuracy
• Range hold, Data hold, and Relative function
• Auto and Manual range selection
• 5V batter-check functionality
• Auto power save: Power save about 30 minutes after no operation
• Continuity confirmed by the buzzer and red LED
• Double molding with outside made of elastic elastomer material
• IEC61010-1 CAT.III 600V / CAT. II 1000V certified

Technical Data:

	Range	Accuracy	Resolution	Input Impedance
DCV	400m / 4 / 40 / 400 / 1000V	±(0.5%+2)	0.1mV	10M~100MΩ
ACV	4 / 40 / 400 / 1000V	±(1.2%+7)	0.001V	10M~11MΩ
DCA	400Ω / 4000Ω / 40m / 400m / 4 / 10A	±(1.4%+3)	0.1 ΩA	-
ACA	400Ω / 4000Ω / 40m / 400m / 4 / 10A	±(1.8%+5)	0.1 ΩA	-
Resistance	400 / 4k / 40k / 400k / 4M / 40MΩ	±(1.2%+5)	0.1Ω	-
Capacitance	50Ω / 500n / 5Ω / 50Ω / 100ΩF	±(5%+10)	0.01nF	-
Frequency	5 / 50 / 500 / 5k / 50k / 100kHz	±(0.3%+3)	0.001Hz	-
Continuity	Buzzer sounds and LED lights up at between 0Ω and 85Ω(±45Ω). Open voltage: Approx.0.4V
Diode test	Open voltage:approx.1.5V
Battery Check	Approximate value (30Ω load) 1.5V battery only

Functions:

	Continuity Buzzer The buzzer sounds when the measuring object is electrically conducting.
	Low Power Ohm Ohm Resistance is measured by applying voltage of approximately 0.4V or less on a measuring object.
	Range Hold The range is fixed in the measurement of varying voltage and current which is difficult to read in the auto range.
	Frequency in Hertz Commercial frequencies of 50Hz/60Hz can be measured.
	Capacitor Capacitor capacity (electrostatic capacity) is measured in F (farad), μF, etc.
	Data Hold A value indicated on the display is fixed even after the test lead is removed, and can be used as a record for reference purposes.
	Relative Value A certain measured value is assumed as 0 and measured values after that are expressed by positive or negative values relative the value fixed as 0.
	Auto Power Off Power is automatically turned off when a certain time has elapsed after power-up. Some models have a function to cancel this function.
	Continuity LED The LED lights up when the measuring object is electrically conducting.
	Battery Check Battery voltage is measured and assessed by running a given current.
	Backlight Backlit display allows indicator reading in a dark place.

Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.