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General| Brand | ES |
|---|---|
| Model | 550 |
| Category | Test Equipment |
| Language | English |
Specifies environmental conditions such as installation categories, pollution degree, altitude, usage, humidity, and operating ambient temperature.
Details procedures for repairs, servicing, and cleaning the instrument, emphasizing qualified personnel and specific cleaning methods.
Provides detailed accuracies, ranges, circuit voltage, and overload protection for various measurement types like OHMS, voltage, and insulation resistance.
Instructions for correctly connecting test leads to the meter for MΩ range and Ω/ACV ranges.
Guidance on checking battery status, identifying the low battery symbol, and replacing batteries with the correct type.
Procedure to verify test lead condition by checking resistance readings on the 200 Ω range.
Details performing insulation resistance tests at 200MΩ/250V, including minimum acceptable resistance values.
Explains insulation resistance testing at 2000MΩ/1000V, voltage selection, and potential component damage concerns.
Describes the integrated lock feature for continuous operation of the test button without continuous pressing.
Instructions for measuring low resistance and continuity, including beep indication for low resistance values.
Guidance on performing AC and DC voltage measurements by connecting the meter in parallel to the circuit.
Instructions for testing power tools and small appliances, including specific advice for motor testing.
Procedures for testing AC and DC motors, including connections to housing, terminals, and individual components.
Instructions for checking cable insulation resistance to ground, lead sheath, and between conductors in pairs.
