Mastech MS8229 Autoranging Digital Multimeter with Reading Hold and Relative Measurement Function

Highlights

• - This meter is a portable professional measuring instrument with large LCD to show three lines of readings, as well as back light for easily reading. The 'single-hand operation’ design for the range switch makes measurement simple and easy. Overload protection and low battery indication are provided. It is an ideal multi-function instrument with scores of practical applications for professional, workshop, school, hobby and home use
• - The meter is devised with light and sound alarm to prevent misconnection of test leads and provide additional protection against damages caused by improper operation
• - The 5 in 1 digital multi-tester has been designed to combine the functions of sound level, luminance, humidity and temperature meters, as well as a digital multimeter
• - The sound level function is applicable to measuring noise level in factories, schools, offices, airports and at home, and for checking the acoustics of studios, auditoriums and hi-fi installations
• - The luminance function is applicable to measuring field luminance with full cosine correction for angular incidence of light
• - The humidity and temperature functions are suitable formeasuring ambient humidity and temperature, as well as temperature of objects
• - The digital multimeter can perform measurements of AC/DC voltage and current, resistance，frequency, duty, capacitance, as well as continuity and diode test
• - Both the reading and unit of measurement are displayed on the LCD
• - Both auto range and manual range are available
• - This meter is equipped with auto power off function
• - This meter is equipped with reading hold function
• - This meter is equipped with relative measurement function

Specification	Range	Accuracy
DC Voltage	400mV/4V/40V/400V/1000V	±(0.7% +2)
AC Voltage	400mV/4V/40V/400V/750V	±(0.8% +3)
DC Current	400µA/4000µA/40mA/400mA	±(1.2% +3)
	4A/10A	±(2.0% +10)
AC Current	400µA/4000µA/40mA/400mA	±(1.5% +3)
	4A/10A	±(3.0% +10)
Resistance	400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ	±(1.2% +5)
Capacitance	40nF/400nF/4µF/40µF/100µF	±(3.0% +3)
Frequency	10Hz/100Hz/1kHz/10kHz/100kHz	±(2.0% +5)
Duty Cycle	0.1%~ 99.9%	±(3.0% )
Thermocouple(℃/℉)	-20℃~ 1000℃	±(2.0% )
	-4℉~ 1832℉	±(2.0% )
Environment T(℃/℉)	0℃~ 40℃	±2.0℃
	32℉~ 104℉	±4.0℉
Relative Humidity	20%~ 95%	±5.0%
Sound Level	40dB~ 100dB	±3.5%
Luminosity	4000Lux/40000Lux	±5.0%
Feature
Display	4000 counts
Auto Ranging	Auto & manual
Relative measurement
℃/℉ Selection
Diode	2.5V
Continuity Buzzer	<50Ω
Data Hold
Low Battery display
Display Backlight
General
Power Supply	3×1.5V AAA Batteries
Product Size	195mm×92mm×55mm/7.7”×3.6”×2.2”
Product Weight	400g/0.9bl
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