Sealed Source & Device Registration Sheets
The Sealed Source and Device (SS&D) registration sheet for various Troxler gauges are listed below. To view a sheet, click on the registration number.
| Model | SS&D Registration |
| 3216 | NC-646-D-126-S |
| 3241 | NC-646-D-128-S |
| 3242 | NC-646-D-135-B |
| 3401/3411 | NC-646-D-830-S |
| 3430 / 3440 / 3430P / 3440P / 3430M 3440M / 3450 / 3451 | NC-646-D-130-S |
| 4232 | NC-646-D-137-S |
| 4301 / 4302 / 4350 | NC-646-D-134-S |
| 4640 | NC-646-D-131-S |
