| HAMATON No. | OPERATING RANGE | INCREMENTS | APPLICATION |
| HT-274L | 0-160PSI/0-1100kPa | 5PSI/20kPa | 14” Large bore Gauge |
| HT-285 | 0-160PSI/0-1100kPa | 5PSI/20kPa | 10” Standard & large bore gauge |
| HT-289 | 0-160PSI/0-1100kPa | 5PSI/20kPa | Standard & Large bore gauge |
| HT-1055 | 0-160PSI/0-1100kPa | 5PSI/20kPa | 12” Standard air gauge ; Equipped with an HT-335 dual foot air chuck |