Table of Contents
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Table of Contents
Related Manuals for Morris 57030
Summary of Contents for Morris 57030
- Page 1 Model 57030 OPERATOR’S INSTRUCTION MANUAL DIGITAL MULTIMETER...
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Page 2: Safety Information
SAFETY INFORMATION This multimeter has been designed according to IEC−1010 concerning electronic measuring instruments with overvoltage category (CATⅡ ) and pollution 2. Follow all safety and operating instructions to ensure that the meter is used safely and is kept in good operating condition. Full compliance with safety standards can be guaranteed only with test leads supplied. -
Page 3: During Use
DURING USE • Never exceed the protection limit values indicated in specifications for each range of measurement. • When the meter is linked to measurement circuit, do not touch unused terminals. • Never use the meter to measure voltages that might exceed 600V above earth ground in category Ⅱ... -
Page 4: Front Panel
FRONT PANEL... -
Page 5: Front Panel Description
FRONT PANEL DESCRIPTION Display 3 1/2 digit, 7 segment, 15mm high LCD. Back light When this button is pushed, the Back light of display is on. After about 5 seconds, the Back light is self-off. The Back light is on again after pushing this button once. ... -
Page 6: Diode & Continuity
Storage temperature :-10℃ to 50℃. Low battery indication :“ ”appears on the display Size :138mm×69mm×31mm Weight : Approx.170g. DC VOLTAGE Range Resolution Accuracy ±0.5% of rdg ± 2 digits 200mV 100µV ±0.5% of rdg ± 2 digits ±0.5% of rdg ± 2 digits 10mV ±0.5% of rdg ±... -
Page 7: Transistor Hfe Test
Overload Protection: 250V dc or rms. ac. RESISTANCE Range Resolution Accuracy ±0.8% of rdg ± 3 digits 200Ω 0.1Ω ±0.8% of rdg ± 2 digits 2kΩ 1Ω ±0.8% of rdg ± 2 digits 20kΩ 10Ω ±0.8% of rdg ± 2 digits 200kΩ... -
Page 8: Ac Voltage Measurement
AC VOLTAGE MEASUREMENT Connect the red test lead to “V.Ω. mA” jack and the black test lead to the “COM” jack. Set the rotary switch at desired ACV position. Connect test leads across the source or load being measured. Read voltage value on the LCD display. RESISTANCE MEASUREMENT Connect the red test lead to the “V. -
Page 9: Audible Continuity Test
NOTE: To avoid electrical shock, remove test leads from measurement circuits before testing a transistor. AUDIBLE CONTINUITY TEST Connect red test lead to “V.Ω.mA”, black test lead to “COM”. Set range switch to “ ” position. Connect test leads to two points of circuit to be tested. If continuity exists, built-in buzzer will sound.
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