The DigiVolt® series of digital voltmeters and phasing sets are designed to take voltage measurements and perform phasing applications on system voltages up to 80kV. There are eight different digital voltmeters and phasing sets to pick from. The DigiVolt-25T is a compact, high accuracy single stick voltmeter with capacitive test point mode, universal spline and ground lead. The DVM-25T measures voltages up to 25kV and can be used in both overhead and underground applications.
The DVM-5000V is the latest digital voltmeter / phasing set for low voltage applications from 10V up to 5,000V. The DVM-5000V was designed to help the user determine voltage levels which aids them in determining what FR clothing and cover-up products are required in order to comply with NFPA 70E safety regulations. The DVM-5000V can be used in both overhead and underground applications when used with the required applicable length hotsticks. The digital meter displays 4-digits, showing the true RMS voltage on the conductor. No decimal points show on the display, only the voltage reading. Fixed contact probes on the end of each stick allow for direct contact voltage measurements. To comply with OSHA standards for testing the voltmeter on a known voltage source before and after each use - as stated in CFR 1910.133, Section (b) (2) (iv) (B) - the PT-500 Voltmeter Proof Tester is available for the DVM-5000V (sold separately).
The DigiVolt-80 and DigiVolt-80T are compact, high accuracy dual stick voltmeters and phasing sets with connecting cord. The DigiVolt-80T includes capacitive test point mode - allowing voltage measurements and phasing to be performed directly from the capacitive test points on the backside of load-break elbow connectors. The DVM-80 and DVM-80T units measure voltages up to 40kV and up to 80kV with a pair of optional add-on resistors. The two-stick design can be used in both overhead and underground applications. The DVM-80 units incorporate Phase Accurate Technology, which makes all voltage readings, whether made from line-to-line or line-to-ground, accurate and repeatable to within 1%.
The DigiVolt-I and III are single-stick voltmeters with one resistive probe, universal spline and ground lead designed for taking line-to-ground measurements up to 20kV. The DigiVolt-II and IV are dual-stick phasing voltmeters for taking line-to-ground and line-to-line measurements up to 50kV. The DigiVolt-III and IV also include a Capacitive Test Point mode. This allows for taking voltage measurements and performs phasing directly from the capacitive test points on the backside of load-break elbow connectors. The less expensive and smaller DigiVolt-V, a two-stick unit for measuring and phasing voltages to 20kV, does not include Peak Hold mode or Capacitive Test Point mode.
| MODEL | RANGE | LENGTH WITH OH PROBE | PEAK HOLD MODE | CAPACITIVE TEST POINT MODE | HOTSTICK REQUIRED |
|---|---|---|---|---|---|
| DVM-5000V Dual Stick | 10V - 5,000V | X | |||
| DVM-25T Single Stick | 0-25kV | 18" (46cm) | X | X | |
| DVM-80 Dual Stick | 0-80kV with add-on resistors | 18" (46cm) | X | ||
| DVM-80T Dual Stick | 0-80kV with add-on resistors | 18" (46cm) | X | X | |
| DVM-I Single Stick | 0-20kV | 31" (79cm) | X | X | |
| DVM-II Dual Stick | 0-50kV | 31" (79cm) | X | X | |
| DVM-III Single Stick | 0-20kV | 31" (79cm) | X | X | X |
| DVM-IV Dual Stick | 0-50kV | 31" (79cm) | X | X | X |
| DVM-V Dual Stick | 0-20kV | 23" (58cm) | X |
HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.

DVM-25T Digital Voltmeter with Capacitive Test Point Mode