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General| Backlight | Yes |
|---|---|
| Product type | Digital multimeter |
| AC current range | 0 - 10 A |
| DC voltage range | 0 - 600 V |
| Resistance range | 1 - 40000000 Ω |
| Carrying case | No |
General overview of the DM-45 Digital Multimeter and its measurement capabilities.
Emphasizes the essential nature of safety in using and maintaining Greenlee tools.
To familiarize personnel with the safe operation and maintenance procedures for the DM-45.
Explains the safety alert symbol and signal words (DANGER, WARNING, CAUTION) for hazard severity.
Warning to read and understand the manual before operating the equipment for safe use.
Critical warning about severe injury or death risk from contact with live circuits.
Precautions against moisture, wet conditions, and using damaged units.
Guidelines for using appropriate, inspected test leads and maintaining insulation.
Information on test lead standards and probe tip length limits for safety categories.
Warning to avoid exceeding rated voltage between terminals or ground.
Caution against touching uninsulated test lead tips or accessory parts.
Importance of using correct fuses for overvoltage protection; using others voids ratings.
Ensure power is off, capacitors discharged, and leads correctly connected before measuring.
Warning that EMI can cause unstable or inaccurate readings.
Precaution against changing measurement function while leads are connected to a circuit.
Do not attempt repairs; avoid extreme temperatures and humidity.
Identifies key parts of the multimeter like display, buttons, and terminals.
Explains the meaning of various icons shown on the multimeter's LCD screen.
Defines symbols found on the multimeter unit, such as warnings and indicators.
How to enter manual ranging mode, step through ranges, and return to auto ranging.
How to toggle between frequency and duty cycle functions when the selector is on Hz/%
How to use Relative Zero and Data Hold functions for measurements.
How to operate the backlight and the automatic power off feature.
Compliance with IEC/UL/CSA standards and probe tip length limits for safety categories.
Requirement to use the cap for measurement categories III or IV, and its removal for I or II.
General steps for operating the multimeter, including settings, connections, and testing.
Advice on replacing battery/fuses if the unit doesn't function as expected.
Guide to using the settings table for correct measurement setup and connections.
Illustrates and explains how to perform an AC voltage measurement.
Illustrates and explains how to perform a DC voltage measurement.
Illustrates and explains how to perform a current measurement.
Illustrates and explains how to perform a resistance measurement.
Illustrates and explains how to perform a continuity check.
Illustrates and explains how to perform a capacitance measurement.
Illustrates and explains how to perform a diode test.
Illustrates and explains how to perform a temperature measurement.
Detailed accuracy figures for AC voltage measurements across various ranges.
Detailed accuracy figures for DC voltage measurements across various ranges.
Detailed accuracy figures for resistance measurements across various ranges.
Accuracy details for diode testing and continuity tone threshold.
Detailed accuracy figures for AC current measurements, including burden voltage.
Detailed accuracy figures for DC current measurements, including burden voltage.
Accuracy figures for frequency and duty cycle measurements.
Detailed accuracy figures for capacitance measurements, including compensation notes.
Detailed accuracy figures for temperature measurements in Celsius and Fahrenheit.
Details on display, sampling rate, and temperature coefficient affecting accuracy.
Recommended environmental conditions for operation and storage.
Information on battery, overload protection, and overvoltage category.
Lists electromagnetic compatibility (EMC) standards met by the multimeter.
Definition of Measurement Category I, related to signal levels and transient protection.
Definition of Measurement Category II, related to local power circuits and appliances.
Definition of Measurement Category III, related to distribution level circuits.
Definition of Measurement Category IV, related to primary supply level circuits.
Certification of Greenlee Textron Inc. in accordance with ISO 9001.
Statement on instrument calibration being traceable to NIST standards.
Essential safety steps before performing any maintenance on the unit.
Instructions for safely replacing the battery and fuses, including safety warnings.
Proper methods for cleaning the multimeter's case using mild cleaning agents.
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