Description
The DW-MC1 is a direct-pressure airtightness tester from Chuangwei Zhizao (CWZZ), purpose-built for IPX7 / IPX8 water-resistance and leak testing. It is widely used in leak-test stations across new energy, automotive components, home appliances, consumer electronics and medical devices.
Key Features
- 7-inch color touchscreen with an intuitive Chinese interface
- Barcode scanner included as standard β test results are matched to each product automatically
- RS485 / USB communication; test data exports straight to a USB drive in CSV format
- Stores over 100,000 historical records, with ambient-drift compensation
- Multiple test programs stored on board β recall the right program for each product in one touch
- Rich external I/O for linking fixtures and production-line automation
Specifications
| Number of channels | 1 |
| Test mode | Direct pressure |
| Test pressure range | -75 kPa to 100 kPa (customizable) |
| Maximum resolution | 0.1 Pa |
| Sensor accuracy | Β±0.2% F.S. |
| Pressure regulation accuracy | 0.5% F.S. |
| Ambient drift compensation | Yes |
| History storage | 100,000+ records |
| Communication ports | RS485 Γ1, USB Γ1 |
| CSV data export | Yes |
| External I/O points | 4 outputs / 3 inputs |
| Maximum set time | 6,535 s |
| Dimensions | 330 Γ 360 Γ 235 mm |
| Weight | 11 kg |
| System language | Chinese |
Applications
Suitable for IPX7 and IPX8 airtight water-resistance testing. Positive-to-negative pressure switching is supported as an option, and the test pressure range can be customized to your requirement.
Test pressure and fixture design can be tailored to your product. Contact us for pricing and model-selection advice.

DW-MC2 Dual-Channel High-Pressure Leak Tester 
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