3-1/2 DIGIT DISPLAY: This megohmmeter adopted 3-1/2 digit display, maximum reading 1999, you can have a clear reading easily.
250V/500V/1000V: Test voltage of 250V/500V/1000V, can be widely used.
DATA HOLD FUNCTION: It has measuring data hold function, convenient for you to have further record.
200MΩ/2Ω: Insulation resistance range is 200MΩ/2Ω, ensure your safety.
ACCURATE AND STABLE: The load capacity is strong, accurate and stable. Applicable for insulation resistance testing of metallurgical,chemical,power sectors.