Features:
Used to measure AC network frequency.
Measurement Accuracy:Class 0.5
Dielectric Strength:2kV 50Hz 1 minute
Ambient Operating Temperature:-25°C to +55°C
Enclosure Protection Rating:IP44. IP56: Applicable to Q72 and Q96 instruments equipped with a sealed cover.
Operating Vibration Resistance:2-100Hz, acceleration <0.7g
Relative Humidity:<98% RH
Instrument Scale:White background with black markings; red lines can be drawn to set values.