Name
Electrical Transformer Turns Ratio Tester TTR Tester
Accuracy 0.9 to 500
± 0.1% + 2 words (0.9 to 500)
Accuracy 501 to 2000
± 0.2% + 2 words (501 to 2000)
Accuracy 2001 to 6000
± 0.5% + 2 words (2001 to 10000)
Power supply
AC220V ± 10% 50 ± Hz
Ambient temperature
-10 ℃ ~ 40 ℃
Relative humidity
≤85%, non-condensing