The pistol test apparatus is designed according to ISO4532 for determining the resistance of enamelled articles to impact. The test apparatus consists of a striking bolt with a 5mm steel ball tip, spring load, trigger and a tripod. This device is a completely mechanical instrument with a force range of 0~90 N/cm, which is continuously adjustable and the minimum adjustable precision is 2 N/cm. With a specially designed tripod stand, it can not only test on uneven sample surfaces, but also on the edges of the sample.
| Impact Force range | 0~90 N |
| Minimum force scale | 2N/cm |
| Striking bolt | 5mm steel ball |
