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General| Model | CM-660 |
|---|---|
| Manufacturer | Textron Greenlee |
| Category | Measuring Instruments |
| AC Current Range | 0 to 600 A |
| AC Voltage Range | 0 to 600 V |
| DC Voltage Range | 0 to 600 V |
| Continuity | Yes |
| Display | Digital |
| Type | Clamp Meter |
| Power Source | Battery |
| Operating Temperature | 0°C to 40°C |
Essential safety information for using Greenlee tools and equipment.
Outlines the manual's intent to familiarize personnel with safe operation.
Explains the hazard alert symbol and signal words for severity indication.
Details specific warnings related to electric shock risks during operation.
Warns against moisture, damage, and improper use of the unit.
Advises on safe voltage application and finger placement.
Instructions on operating with the case closed and safe opening procedures.
Guidance on correct settings, connections, and avoiding interference.
Precautions for changing functions and clamping around conductors.
Advises against repair and exposure to extreme conditions.
Identifies and labels the various parts and indicators on the meter.
Explains the meaning of symbols displayed on the meter's body.
Lists and defines various icons appearing on the LCD display.
Details features specific to these particular models of clamp meters.
Details features exclusive to CM-960, CMH-600, and CMI-600 models.
Details features available only on CMH-600 and CMI-600 models.
Explains safety requirements and usage categories for test leads.
Explains the calculation and accuracy of AC + DC True RMS measurements.
Outlines the general operating procedure and initial testing steps.
Provides a table detailing settings, icons, and connections for various measurements.
Details accuracy specifications for frequency measurements.
Presents accuracy and range for AC, DC, and AC+DC voltage measurements.
Introduces current measurement types and specific model variations.
Specifies the range and accuracy for µDC current measurement.
Explains AmpTip™ functions and their specific AC/DC current measurements.
Provides accuracy for AC current across different models and frequency ranges.
Provides accuracy for DC current measurements for specific models.
Provides accuracy for AC+DC current measurements for specific models.
Details the resistance measurement ranges and accuracy.
Explains the parameters for continuity testing, including tone threshold.
Specifies the range and accuracy for capacitance measurements.
Outlines the specifications for diode testing, including range and accuracy.
Provides accuracy data for temperature measurements using K-type thermocouples.
Details non-contact electric field detection capabilities and voltage ranges.
Explains the procedure for measuring phase rotation.
Explains the procedure for measuring motor rotation.
Defines measurement categories II (local), III (distribution), and IV (primary supply).
States the instrument's compliance with ISO 9001 and NIST calibration.
Provides step-by-step instructions for battery replacement.
Offers guidance on cleaning the meter and proper storage procedures.
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