MS8251C Mastech

• Manual and auto range.

• Full range overload protection

• The Maximum voltage allowed between the measuring end and the earth: CAT IV, measurement environment for 600V DC or AC (RMS), CAT III measurement environment for 1000VDC or AC(RMS).

• Maximum working height: 2000 m

• Display: LCD

• Displayed maximum value: 4000

• Polarity indication: " - " indicates negative polarity

• Over range indication: "OL " or "-OL"

• Sampling rate: 0.4s(digital display) / 0.04s (bar graph).

• For current reading, 1s(digital display) / 0.1s (bar graph). 

• Unit display: functions and units

• Auto power off : 15 min.

• Power supply: 9V 6F22 Battery

• Low battery indication: LCD displays '  ' 

• Temperature coefficient: less than 0.1 x specified accuracy/℃

• Operating temperature: 0℃ to 40℃

• Storage temperature: -10℃ to 50℃ 

• Dimension: 175x85x52mm

• Weight: approx. 420g (including battery)

• Display: 4000 counts

• Manual Ranging

• Auto Power Off

• True Root Mean Square

• Non-Contact Voltage Detection

• Diode: 3.2V

• Continuity Buzzer: <50Ω

• MAX/MIN

• Data Hold

• Low Battery Display

• Display Backlight

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Specification

Range

Accuracy

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DC Voltage	400mV	+-(0.8%+3)
	4V/40V/400V	+-(0.5%+5)
	1000V	+-(0.8%+3)
AC Voltage	400mV(40~60Hz)	+-(1.5%+5)
	4V/40V(40~400Hz)	+-(1.2%+5)
	400V/1000V(40~400Hz)	+-(1.0%+3)
DC Current	400/4000µA/40/400mA	+-(1.0%+5)
	10A	+-(2.0%+5)
AC Current	400/4000µA/40/400mA	+-(1.5%+5)
	10A	+-(3.0%+5)
Resistance	400Ω/4/40/400KΩ/4MΩ	+-(0.8%+5)
	40MΩ	+-(1.5%+5)
Capacitance	4nF	+-(4.0%+5)
	40/400nF/4/40/400µF	+-(3.0%+3)
	4mF/40mF	+-(4.0%+5)
Frequency(V position)	40/400Hz/4/10kHz	+-(1.5%+5)
Frequency(Hz position)	40/400Hz/4/40/400KHz/4/40MHz	+-(1.5%+5)
Duty Cycle	1%~99%	+-2.0%
Temperature	0℃~1000℃/32℉~1832℉	+-(1.0%+3)