+Carton
+ISB
+Peacock
+Sunever
+Teclock
+Well Air
Back Plunger Dial Indicators
These are different from general indicators, of which gradation plate can be set in parallel to measuring face. It is suitable for leveling smooth surface and reading from the front of measuring point.
ST-305A
 Arm type |
| Model | ST-305A |
| Graduation | 0.01 (mm) |
| Range | 5 (mm) |
| Repeatability | 5 (µm) |
| Indication Error |
Adjacent 20 (µm) 1/2 Revolution ±20 (µm) 1 Revolution ±20 (µm) 2 Revolution ±20 (µm) Total Range ±20 (µm) |
| Hysteresis | 6 (µm) |
| Measuring force |
1.4 or less (N) |
| Weight | 80 (g) |
ST-305B
| Stem type |
| Model | ST-305B |
| Graduation | 0.01 (mm) |
| Range | 5 (mm) |
| Repeatability | 5 (µm) |
| Indication Error |
Adjacent 20 (µm) 1/2 Revolution ±20 (µm) 1 Revolution ±20 (µm) 2 Revolution ±20 (µm) Total Range ±20 (µm) |
| Hysteresis | 6 (µm) |
| Measuring force |
1.4 or less (N) |
| Weight | 80 (g) |