| Sub-brand |
HDE |
| Type |
Voltmeter / Phase comparator |
| Model |
MARK-XI |
| Nominal Voltage |
0-5 kV/0-25 kV |
| Accuracy |
3 % of full scale |
| Display |
3″ (7,6 cm) |
| Operating temperature |
-20 °F to +140 °F (-29 °C to +60 °C) |
| Dimensions |
5″ (l) x 4,25″ (L) x 1,38″ (H) (13 cm x 11 cm x 3,5 cm) |
| Rated frequency |
DC to 60 Hz |
| Includes |
0-5/0-25 kV dual-rod voltmeter, 025-OLPS-5 overhead probes (2), CM-100/V metal carrying case |