FMF
DY5500 4-in-1 Insulation Earth Resistance Tester 1000V Megohmmeter AC 600V Phase Sequence Checker
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Product Overview
The DY5500 is a 4-in-1 digital multi-function electrical tester for insulation resistance, earth resistance, AC voltage and phase sequence checking. It is listed as a 1000V megohmmeter with AC 600V voltage testing support for electrical maintenance and inspection workflows.
Key Details
- Model: DY5500.
- Instrument type: 4-in-1 digital multi-function tester.
- Main functions: insulation resistance, earth resistance, AC voltage and phase sequence testing.
- Listed insulation test voltage: up to 1000V.
- Listed AC voltage test support: AC 600V.
- Earth resistance ranges shown on the product page: 20 ohm, 200 ohm and 2000 ohm.
- SKU: FMF-DY5500-12633.
Selection Notes
Choose this tester when you need one instrument to cover insulation checks, ground or earth resistance checks, AC voltage checks and phase sequence confirmation. Confirm that the listed ranges match your electrical testing requirement before ordering.
FAQ
What four functions does the DY5500 combine?
It combines insulation resistance testing, earth resistance testing, AC voltage testing and phase sequence checking.
What insulation test voltage is listed?
The product page lists insulation testing up to 1000V.
What AC voltage support is listed?
The listed AC voltage support is AC 600V.
Which SKU is this product?
This product is SKU FMF-DY5500-12633.




