I. Main technical features
1. Desktop structure. High precision and automation.
2. It uses USB port to communicate with PC. Easy to operate. 
3. Metel bath. No pollution. No need to adding water. 
4. Well designed heat preservation system. It can save energy as well as prevent operator from  scalding. 
5. The bomb assembly is unibody design.It shorts the pressure testing pipe and make the pressure determination more accurate. It also guarantee the bomb being well sealed to make the test result more reliable.  
6. All parameters will be shown on PC during determination. The curves of pressure in these two bombs will also be drawn in real time. The test result is clear at a glance.

II. Main technical specifications
1. Power supply: AC220V±5％,50Hz
2. Heating power: 1600W, the actual heating power is automatically controlled by computer
3. Measuring range of oxygen bomb pressure transmitter:(0～1600)kPa, accuracy:±2
4. Temperature control point of metal bath: 100.0℃±1℃
5. Thermometer: Mercury-in glass thermometer, can correct coefficient as need.
6. Ambient temperature: ≤30℃
7. Relative humidity: ≤85%