MS8228 Mastech

• The meter is devised with light and sound alarm to prevent test leads misconnection.

• Auto range and manual range options are available.

• Overrange protection is provide for all ranges.

• Maximum voltage between terminals and earth ground: 1000V DC or rms AC

• Operating altitude: max. 2000 meters (7000 ft.)

• Display: LCD, 3 readings at the same time

• Maximum value display: 3999 digits

• Polarity indication: automatic; '-' for negative polarity.

• Overrange indication: '0L' or '-0L'

• Sampling time: approx. 0.4 second per sample

• Unit indication: function and unit.

• Auto power off time: 30 min.

• Specification of resettable fuse: F1 500mA/250V

• Fuse protection: F2 10A/250V (quick acting)

• Operating power: 1.5V * 3 AAA batteries

• Battery low indication:  on LCD

• Temperature factor: <0.1*Accuracy℃

• Operating temperature: 0℃ to 40℃ (32℉ to 104℉)

• Storage temperature: -10℃ to 50℃ (10℉ to 122℉)

• Dimension: 195*92*55 mm

• Weight: approximate 400g (including batteries)

• Certificate: CE CAT II 1000V/ CATIII 600V  RoHS

• Display: 4000 counts

• Autoranging

• Auto Power off

• Sound & Light: For incorrectly insterting the input plugs

• Laser Pointer: Targenting the Measurement Point

• ℃/℉ Selection

• hFE: 1~1000ß for transistor under test

• Emissivity

• Relative Measurement

• Infrared Tempture

• Diode: 1.5V

• Continuity Buzzer: <40Ω

• Data Hold

• Low Battery Display

• Display Backlight

Specification

Range

Accuracy

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DC Voltage	40mV/400mV/4V/40V/400V/1000V	+-(0.7%+2)
AC Voltage	40mV/400mV/4V/40V/400V	+-(0.8%+3)
	750V	+-(1.0%+3)
DC Current	400µA/4000µA/40mA/400mA	+-(1.2%+3)
	4A/10A	+-(2.0%+10)
AC Current	400µA/4000µA/40mA/400mA	+-(1.5%+5)
	4A/10A	+-(3.0%+10)
Resistance	400Ω/4kΩ/40kΩ/400kΩ/4MΩ	+-(1.2%+2)
	40MΩ	+-(2.0%+5)
Capacitance	40nF/400nF/4µF/40µF/100µF	+-(3.0%+3)
Frequency	9.999Hz	+-(2.0%+5)
	99.99Hz/999.9Hz/9.999kHz	+-(1.5%+5)
	99.99kHz/199.99kHz	+-(2.0%+5)
Duty Cycle	0.1%~99.9%	+-(3.0%)
Infrared Thermometer(℃/℉)	-20℃~270℃	+-(2.0%+3)
	270℃~300℃	+-(4.0%)
	-4℉~572℉	+-(2.0%+6)
Environment(℃/℉)	0℃~40℃	+-2.0℃
	32℉~104℉	+-4.0℉
Relative Humidity	20%~95%	+-5.0%RH