Specifications:
280A | |
Input Voltage | 90 - 250 VAC, 50/60 Hz, 12 W |
Battery Operation | Up to 6 hrs with 12 V internal rechargeable battery |
Plate Capacitance | 20 pF, ± 5% ( not including strays) |
Charging Voltage | ± 10 to ± 1000 V differential, adjust 10 - 100 V in 1 V increments |
Zero Stability | < 100 mV/sec |
Timer | 0.1 - 999.9s in 0.1 s increments; 1000 - 9999 s in 1 s increments |
Graphical Display | 240 X 64 pixel, backlight LCD |
Voltage Display | 3.5 digits; ± 1.0 V resolution |
Timer Display | 4 digits |
Accuracy | Electrometer ± 0.1% reading, ± 1.0 V referred to input |
Interface | RS-232 |
Operating Env. | 5 - 35°C |
Dimensions | 27.9W x 22.9L x 12.7H cm |
Weight | 5.7 kg |
Certifications |