One Stop Testing Equipment are pleased to announce that they are able to fully service and calibrate all Troxler, CPN, Instrotek and Humboldt Nuclear Surface Gauges.
One Stop Testing Equipment Ltd, maintains a set of Primary Calibration Standard Blocks for density calibration These blocks are identical in construction and composition to the Secondary Calibration Standard Blocks that are used by all manufactures of NDG Gauges and are approved for calibration by all NDG Gauge Manufactures to calibrate the density system of surface moisture/density gauges.
The densities of the Primary Calibration Standard Blocks are traceable to master standards of the National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA. And ASTM.
If you are interested in purchase a Nuclear Density Gauge, Please contact us.
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Special Form Certificates for Troxler Gauges
The serial number for each source has a two- or three-digit prefix that is associated with a special form certificate (as shown in the table below). For example, a source with serial number 75-2345 (prefix 75) is associated with special form certificate USA/0614/S-96.
The special form certificates are available in Adobe Acrobat 3.0 format.
Some of the values in the Source Serial Number Prefix column flagged with an asterisk (*) may no longer be considered special form materials. Visit the Special Gauge Shipping page for more information.
Source Serial Number Prefix | Nuclide | Activity mCi | Special Form Certificate | view |
|---|---|---|---|---|
CC* | Cs-137 | 8 | USA/0673/S-96 Revision 5 (replaces GB/140/S) | view |
CA* | Am-241 | 40 | USA/0632/S-96 Revision 10 (replaces GB/7/S) | view |
CAA* | Am-241 | 40 | USA/0632/S-96 Revision 10 (replaces GB/7/S) | view |
40* | Cs-137 | 8 | USA/0673/S-96 Revision 5 (replaces GB/140/S) | view |
45* | Am-241 | 10 | USA/0659/S-96 Revision 6 | view |
46 | Am-241 | 40 | USA/0263/S-96 Revision 7 | view |
47* | Am-241 | 40 | USA/0632/S-96 Revision 10 (replaces GB/7/S) | view |
50 | Cs-137 | 8 | USA/0673/S-96 Revision 5 (replaces GB/140/S) | view |
52 | Cs-137 | 5 | USA/0767/S-96 Revision 5 | view |
54 | Am-241 | 100 | USA/0043/S-96 Revision 15 | view |
55* | Am-241 | 100 | USA/0620/S-96 Revision 5 (replaces GB/149/S) | view |
57 | Am-241 | 10 | USA/0632/S-96 Revision 10 (replaces GB/7/S) | view |
74 | Cf-252 | 0.1 | USA/0356/S-96 Revision 15 | view |
75* | Cs-137 | 8 | USA/0614/S-96 Revision 5 (replaces GB/0353/S) | view |
76 | Cf-252 | 0.06 | USA/0356/S-96 Revision 15 | view |
77 | Cs-137 | 8 | USA/0356/S-96 Revision 15 | view |
78 | Am-241 | 40 | CZ/1009/S-96 Revision 3 | view |
82 | Co-60 | 0.06 | USA 0733 S-96 Revision 3 (replaces GB/193/S) | view |
98 | Am-241 | 10 | USA/0733/S-96 Revision 3 (replaces GB/145/S-96) | view |
470 | Am-241 | 40 | USA/0462/S-96 Revision 9 | view |
550 | Am-241 | 40 | USA/0462/S-96 Revision 9 | view |
570 | Am-241 | 10 | CZ/1009/S-96 Revision 3 | view |
750 | Cs-137 | 8 | USA/0614/S-96 Revision 5 (replaces GB/0353/S) | view |
751 | Cs-137 | 8 | USA/0614/S-96 Revision 5 (replaces GB/0353/S) | view |
752 | Cs-137 | 8 | USA/0614/S-96 Revision 5 (replaces GB/0353/S) | view |
780 | Am-241 | 40 | CZ/1009/S-96 Revision 3 | view |
837 | Cs-137 | 0.09 | USA/0517/S-96 Revision 5 | view |
* Visit the Special Gauge Shipping page for more information.
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