Related Manuals for Mastech MS8232B
Summary of Contents for Mastech MS8232B
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Page 1: Digital Multimeter
MS8232B Digital Multimeter User's Manual AUTO Auto Power Off CAT III 600V FUNC. MS8232B DIGITAL MULTIMETER μA Ω... -
Page 2: Table Of Contents
CONTENTS CONTENTS 1. Introduction........1 5-6. Frequency Measurement....12 2. Safety Information......2 5-7. Duty Cycle Measurement....12 3. Product Overview......3 5-8. DC Current and AC Current Measurement......13 3-1. Product External View and Specifications......3 5-9. Non-contact AC 3-2. Function Keys........4 Voltage Induction Detection....14 3-3. Symbols..........4 6. -
Page 3: Introduction
1. Introduction 2. Safety Information The digital multimeter is designed and manufactured Warning according to safety requirements of EN61010-1 on The special attention should be paid when using the electronic measuring instrument and hand-held digital meter because the improper usage may cause electric multipurpose meter. -
Page 4: Product Overview
Flashlight key, press this key to lighten the LED lamp on the meter which is convenient Auto Power Off CAT III 600V to use this meter at dark place. FUNC. MS8232B 3-3. Symbols DIGITAL MULTIMETER AC (Alternating DC (Direct μA... -
Page 5: Electrical Technical Index
• Automatic power off. Response: average value response (r.m.s. of sine wave) • Working temperature and humidity: 0~40°C 4.2.3 Resistance (32~104°F);relative humidity <80%RH Measuring Range Accuracy Resolution • Storage temperature and humidity: -10~50°C (14~122°F);relative humidity <70%RH 400Ω 0.1Ω • Altitude < 2000m 4KΩ... -
Page 6: Measuring Operations
4.2.6 AC Current 5. Measuring Operations Measuring Range Accuracy Resolution 5-1 AC Voltage and DC Voltage Measurement 400uA 0.1uA Warning 1. Don't allow to measure any voltage in excess of 600V ±(2.0% rdg + 8dgt) 40mA 10uA r.m.s. DC or AC in case of electric shock or meter 400mA 100uA damage. -
Page 7: Resistance Measurement
5-2 Resistance Measurement 5-3 Diode Measurement Warning Warning In order to avoid the meter or measured equipment In order to avoid the meter or measured equipment from from being damaged, cut off all power supply of being damaged, cut off all power supply of measured measured circuits and discharge all high voltage circuits and discharge all high voltage capacitors before capacitors before measuring capacitance. -
Page 8: Capacitance Measurement
3. The meter shall display the approximate resistance 5-6 Frequency Measurement value between measured points. Here if the The method of measuring frequency is: resistance value between measured points is less 1. Turn rotary switch to position. than 50±20Ω,the buzzer will make a sound. 2. -
Page 9: Current Measurement
5-8 Current Measurement Notice: 1. The measuring current of the meter shall be Warning connected in series, not connected in parallel to In order to avoid the meter or measured equipment from avoid from damaging the meter or endangering being damaged, firstly check the fuse of the meter personal safety. -
Page 10: Maintenance
of the existing of induction voltage. 4. The interference sources from outside world (such as flashlight and motor etc.) may cause wrong judgment. 6. Maintenance To avoid electrical shock, remove test leads before replacing battery or fuse and cleaning 6-1. Battery Replacement When symbol is found on the display during using the meter, the battery must be replaced in case that the...