AMPTEC Research · Accessories & Test Lead Sets
HR-DC
Battery charger for the 620LK-HR high-resolution bonding ohmmeter
The HR-DC is the battery charger for all 620LK-HR high-resolution bonding ohmmeters. The charger may look slightly different from the photo.
Overview
The HR-DC is the charger for the 620LK-HR high-resolution bonding ohmmeter. AMPTEC's own power and battery parts keep the meter inside its ratings and preserve its intrinsically safe certification. Evencat, AMPTEC's sole distributor in Taiwan, handles selection, quotes and lead times.

Key specifications
| Category | Accessory · Power and batteries |
|---|---|
| Type | Battery charger |
| Use | 620LK-HR |
| Compatible models | 620LK-HR |
| Manufacturer | AMPTEC Research, made in USA |
Features
For the 620LK-HR
Fits the charging input of the 620LK-HR.
Spare or replacement
Spare or replacement for the charger shipped with the meter.
Genuine AMPTEC accessory
Matches the connectors, ratings and intrinsically safe design of AMPTEC instruments, so neither readings nor approvals are put in doubt.
Compatibility and applications

Compatibility
AMPTEC instruments the HR-DC fits
620LK-HR. On this site: 620LK-HR. Compatibility follows AMPTEC's statements; ask Evencat if in doubt.
Maintenance
Instrument power and battery upkeep
Portable intrinsically safe meters run on batteries; the original charger and a spare set prevent a dead meter mid-job and keep the certification intact.


Field testing
Defense, aerospace and shipboard sites
Igniter circuits, electro-explosive devices and bonding straps are measured on site, where contact geometry varies; the right probe style and lead length make readings repeatable.
Options and configuration
Tick what you need; we compile the list and carry it into the quote form.
Standard equipment (included)
Options and custom items
Pair with an instrument
Downloads
Appearance, lead length or battery brand may differ from the photo; AMPTEC's shipped item governs. Custom lengths and probe styles via Evencat.
Need pricing, specifications or lead time for HR-DC?
