Table of Contents
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Africa
Iso-Tech
1 & 2 Indianapolis Street
Kyalami Business Park
Kyalami, Midrand, South Africa
Asia
Iso-Tech
460 Alexandra Road, #15-01A
PSA Building
Singapore 119963
Europe
Iso-Tech
PO Box 99
Corby
Northamptonshire
NN17 9RS
United Kingdom
Japan
Iso-Tech
West Tower (12th Floor)
Yokohama Business Park
134 Godocho, Hodogaya
Yokohama, Kanagawa 240-0005 Japan
USA
Iso-Tech
7410 Pebble Drive
Fort Worth
Texas 76118-6961
Canada
Iso-Tech
1701 Woodward Drive
Ste 108 Ottawa
Ontario K2C 0R4, Canada
South America
Iso-Tech
Av. Pdte. Eduardo Frei M. 6001-71
Centro Empresas El Cortijo
Conchali, Santiago, Chile
Instruction Manual
IDM 98-III & IDM 99-III
Digital Multimeters
IDM 99-III
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Table of Contents
Related Manuals for Iso-Tech IDM 98-III
Summary of Contents for Iso-Tech IDM 98-III
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Page 1: Instruction Manual
Africa Iso-Tech 1 & 2 Indianapolis Street Kyalami Business Park Instruction Manual Kyalami, Midrand, South Africa IDM 98-III & IDM 99-III Asia Iso-Tech Digital Multimeters 460 Alexandra Road, #15-01A PSA Building Singapore 119963 Europe Iso-Tech PO Box 99 Corby Northamptonshire... -
Page 2: Section 1 -Safety Information
IDM 98III / 99III English IDM 98III / 99III English SECTION 1 –SAFETY INFORMATION CAUTION • Disconnect the test leads from the test points before changing the Safety Information position of the function rotary switch. Understand and follow operating instructions carefully. •... -
Page 3: Section 2 - Meter Description
IDM 98III / 99III English IDM 98III / 99III English Cleaning Features Periodically wipe the case with a dry cloth and detergent. Do not use abrasives or solvents. • 6000 count digital display. • 62 segment bar graph . SECTION 2 - METER DESCRIPTION •... -
Page 4: Measuring Frequency
IDM 98III / 99III English IDM 98III / 99III English Measuring AC / DC Voltage Measuring Frequency Rotate the switch and press the Function button to select the measuring function. See “Using the Function Buttons” Rotate the switch and press the Function button to select the measuring function. - Page 5 IDM 98III / 99III English IDM 98III / 99III English Measuring Continuity / Diode Measuring Temperature °C / °F (for IDM99-III only) Rotate the switch and press the Function button to select the measuring function. See “Using the Function Buttons” (°C / °F) Rotate the switch and press the Function button to select the measuring function.
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Page 6: Using The Function Buttons
IDM 98III / 99III English IDM 98III / 99III English Using The Function Buttons MIN/MAX Button Function Button The MAX/MIN mode records the min. and max. input values. When the input goes below the recorded min. value or above the recorded max. value, the meter records the new value . - Page 7 IDM 98III / 99III English IDM 98III / 99III English Smart HOLD Backlight The meter will beep continuously and the display will flash if the measured signal is larger than the display reading by 50 counts. Smart Hold will not be activated if the hold value is not scrolled over 50 counts when measuring AC or DC Voltage /Current with Auto-V(LoZ) Range.
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Page 8: Section 4 - Battery And Fuse Replacement
IDM 98III / 99III English IDM 98III / 99III English SECTION 4 – BATTERY AND FUSE REPLACEMENT Auto Power Off Disable CAUTION The following safety information must be observed to ensure maximum personal safety during the operation of this instrument. 1. -
Page 9: Section 5 - Specifications
IDM 98III / 99III English IDM 98III / 99III English Low battery and Battery Replacement Measurement Replace the battery as soon as the low battery indicator appears to avoid Application Category false reading. Refer to the following figure to replace the batteries Measurements on circuits not directly connected to mains. -
Page 10: Electrical Specifications
IDM 98III / 99III English IDM 98III / 99III English Electrical Specifications (2) Auto-V Accuracy is ±(% reading + number of digits) at 23°C ± 5°C < 80%RH. IDM98-III/IDM99-III Range Resolution IDM98-III Accuracy IDM99-III Accuracy (1) Voltage 600.0V 0.1V IDM98-III/IDM99-III 1000V ±... - Page 11 IDM 98III / 99III English IDM 98III / 99III English (4) Peak HOLD (For IDM99-III only) (7) Diode Test Specified accuracy ±150d. IDM98-III/IDM99-III (5) Resistance Range Resolution Accuracy IDM98-III/IDM99-III 2.000V ± (1.5% + 2d) Range Resolution Accuracy 600.0Ω 0.1Ω ± (0.8% + 5d) Input Protection : 1000V or 1000V Max.
- Page 12 IDM 98III / 99III English IDM 98III / 99III English (10) Temperature (For IDM99-III only) (13) AC+DC mA IDM99-III IDM98-III/IDM99-III Range Resolution Accuracy Range Resolution IDM98-III Accuracy IDM99-III Accuracy -40.0°C ~ 400°C 0.1°C ± (1.0% + 10d) 60.00mA 0.01mA ± (2.5% + 5d) ±...