Description
The DW-MC2 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 | 2 |
| Test mode | Direct pressure |
| Test pressure range | 200 kPa to 1600 kPa |
| Maximum resolution | 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 | 6 outputs / 3 inputs |
| Maximum set time | 6,535 s |
| Dimensions | 330 Γ 360 Γ 235 mm |
| Weight | 11 kg |
| System language | Chinese |
Applications
Designed for high-pressure IPX7 and IPX8 airtight water-resistance testing. The pressure regulation range is -75 kPa to 100 kPa (optional). Two channels test two parts simultaneously, improving line cycle time.
Test pressure and fixture design can be tailored to your product. Contact us for pricing and model-selection advice.

DW-MC1 Positive / Negative Pressure Leak Tester 
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