Replacement pins are listed below with approximate useable lengths and price.
The HA-21 Slide Hammer electrode is interchangeable with the Compact & Professional Meters for hammering deep into wood and wood substrates. Supplied with one pair SP-52 Insulated Pins. |

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The HH-14 Hand Held Electrode is interchangeable with the Compact & Professional Meters offering a variety of pin length options up to 7” for deep probing into walls, roofs EIFS etc. Supplied with standard 5/8 inch tapered pins. |

Shown with optional 7" insulated pins.
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 |
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| Code |
Type
of Pin |
| SP-200 |
7" Insulated pins for Hand Held Electrode |
| SP-90 |
3" Insulated pins for Hand Held Electrode |
| SP-52 |
1.5" Insulated pins. For use with Slide Hammer Electrode and Hand Held Electrode |
| TP-30 |
5/8" tapered non-insulated pins for use with Hand Held Electrode |
| TP-20 |
5/16" tapered non-insulated pins for Compact and Professional |
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