high precision analog COS power factor meter 0.5-1-0.5

high precision analog COS power factor meter 0.5-1-0.5
Product display
Accuracy: 1.5, 2.5
Conditions: -20 ℃ ~ +50 ℃
Relative humidity: ≤85%
Withstand voltage: ± 15% from the frequency setting value, causing the indication error does not
exceed the basic error.
Mechanical properties: can withstand acceleration of 30 m / s, the impact frequency of
80-120 times per minute, two-hour transport shock.
Working position: vertical direction.