Measurement Range: 0 to ±3 kV DC or peak AC.
Measurement Accuracy: Voltage Monitor: Better than ±0.05% of full scale; Voltage Display: Better than ±0.1% of full scale
Speed of Response (10% to 90%): Less than 3 ms for a 1 kV step.
Stability: Drift with Time:Less than 100 ppm/hour; Drift with Temperature: Less than 100 ppm/°C.
Line Voltage: 90 to 127 V AC at 48 to 63 Hz
Operating Conditions: Temperature: 0 °C to 40 °C; Relative Humidity: To 90%, noncondensing
Probe-to-Surface Separation: 2 mm ± 1 mm (recommended)
Dimensions: 108 mm H x 223 mm W x 357 mm D (4.25" H x 8.75" W x 14" D).
Weight: 3 kg (6.6 lb)
Voltage Monitor Output Connector: BNC connector
Digital Enable Connector: BNC connector
Ground Receptacle: Banana jack
AC Line Cord Receptacle: Standard three-prong line cord receptacle with an integral power switch and fuse holder.