Measure AC and DC volts, AC and DC current, resistance, continuity, frequency and temperature and break-and-make, diode test

Features:

H781 is a portable and specialized process verification instrument, which serves as a digital verification meter that has both digital multimeter and signal source function, and can measure and output signal simultaneously. Its large liquid crystal digital display can show the measured signal value and output signal value, and it is equipped with backlight which makes the user easier to read the value. It uses largecapacity rechargeable battery pack and is featured with low voltage indication. Charging and operating for this instrument can be conducted simultaneously (with a charger). Signal output and measurement function of the instrument is mainly designed for on-site verification and service of an instrument in industrial automation field. This instrument is also featured with multimeter function, which makes it an ideal option for field metermen, computer distributed control system maintainer, meter mounter, and can be used as a multimeter by the meterman

Precision 1000V, 400 mA digital multimeter •   Measure AC and DC volts, AC and DC current, resistance, continuity, frequency and temperature and break-and-make, diode and triode test.•   0.1% DC voltage accuracy•   0.1% DC current accuracy•   True rms ac voltage measurement to 400Hz•   Frequency measurement to 200kHz•   Diode test and continuity beeper     DC current source/loop calibrator•   20 mA current source/simulator•   Simultaneous mA

Specifications

Current Measurement		Range:	0-400mA DC		0-400mA  AC
		Resolution:	0.1 mA		0.1 mA
		Accuracy:	0.1% Rdg + 5LSD		1% Rdg + 5LSD
Voltage measurement		Range:	1000VDC		0-700 VAC
		Resolution:	1.0 V		1.0 V
		Accuracy:	0.1% Rdg+5LSD		0.8% Rdg + 5LSD
Frequency measurement		20Hz to 50 kHz, 0.05% + 5LSD
Resistance measurement		to 4 MΩ , 0.3% Rdg + 5 LSD; 4 MΩ to 40 MΩ 0.5% + 50 LSD
Capacitance measurement		to 100 F , 2.0 % Rdg + 10LSD
Temperature measurement		K-type Thermocouple  (optional).
Diode measurement		2.4 V shows diode voltage drop
Current Sourcing	Range:		0-22 mA
	Accuracy		0.1% Rdg + 5LSD
	Drive Capability:		1000 Ω @ 20 mA
DC voltage signal output	Range:		10VDC			100mVDC
	Resolution:		10mV			0.1mV
	Accuracy:		0.1% Rdg+5LSD			0.1% Rdg+5LSD
Frequency signal output	Range:		100Hz	1KHz			10KHz
	Resolution:		0.01Hz	0.1Hz			1Hz
	Accuracy:		0.1Hz	0.5Hz			5Hz
24DC voltage Sourcing	Accuracy: 2% ; Drive Capability:  30 mA

Mechanical & General Specifications

Size	55 x 92 x 195 mm
Weight	600 g
Batteries	Ni – MH  rechargeable  batteries
Warranty	2  years
Battery Life	50 hours typical (measurement), 12 hours typical (sourcing 12 mA)
Shock & Vibration	Random, 2g, 5-500 Hz
	1 meter drop test
Auto step, auto ramp	Yes

High accurate Process Calibration Multimeter