用于對新涂的濕涂層進行快速簡易的厚度測量。只需將儀器伸入濕涂層里，直到接觸到底材，從16個不同的測量點讀出厚度值。刻度如下：
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
| μm | mils | ||||||
| 25 | 50 | 75 | 100 | 1 | 2 | 3 | 4 |
| 125 | 150 | 170 | 200 | 5 | 6 | 7 | 8 |
| 250 | 300 | 350 | 400 | 10 | 12 | 14 | 16 |
| 500 | 600 | 700 | 800 | 20 | 24 | 28 | 32 |
