5
Features
• 6000 count digital display.
• 62 segment bar graph .
• Extra large scale white backlit display
• True RMS
• 0.08% basic DCV accuracy
• Automatic AC/DC Voltage detect with low impedance (Auto-V LoZ)
• VoltSense (Non-contact voltage detection)
• Smart Data Hold
• Peak Hold (1ms) (IDM99-III only)
• Min/ Max function
• AC+DC function
• Frequency counter on AC mode
• Capacitance measurement
• Temperature measurement (IDM99-III only)
• Low battery indicator with segments
• Auto Power Off (20 minutes)
• Shock proof from 4 feet drop
• CAT IV 600V/CAT III 1000V Safety standard
Unpacking and Inspection
Upon removing the instrument from its packaging you should have the following items.
1. IDM98-III or IDM99-III digital multimeter.
2. Test leads set (one black, one red)
3. Temperature probe (IDM99-III only)
4. User manual
5. Protective holster
6. Battery (installed)
SECTION 3 – MEASUREMENTS
Preparation and caution before measurement
Observe all warnings and cautions
When connecting the test leads to the device under test connect the common test lead
before connecting the live test lead ; when removing the test leads remove the test live
lead before removing the common test lead.
The gures on the following pages show how to make basic measurements.
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