Contact Us
Need Assistance?
Our technical experts are ready to help you find the right solution.
SMATEC SPG-120 Digital Pressure Gauge is an intelligent pressure measurement instrument utilizing high-precision pressure sensors and microprocessor technology.
It directly displays pressure values digitally, offering higher accuracy and reliability compared to traditional mechanical pressure gauges.
Featuring a stainless steel housing and rugged design, this product adapts to the demanding requirements of various industrial environments, providing an accurate and reliable pressure monitoring solution for industrial process control.
1. High-Precision Measurement – Offers two accuracy grades: Class 0.05 and Class 0.02, catering to diverse measurement scenarios with varying precision requirements
2. Wide Measurement Range – Spans from -0.1MPa to 60MPa, covering applications ranging from vacuum and low pressure to high pressure
3. Multi-Unit Display – Supports seamless switching between pressure units including kPa, bar, mmHg, psi, kgf/cm², MPa, and Pa
4. Dual Display – 5-digit LED display combined with analog bar graph provides intuitive visualization of pressure values and trends
5. Durable Construction – Stainless steel housing provides corrosion resistance and impact protection, suitable for harsh industrial environments
6. Long-Lasting Power – Powered by high-performance lithium batteries for extended runtime, ideal for field use
7. Multiple Connections – Offers M20×1.5, G1/4, G1/2, NPT, and other connection options; custom interfaces available
8. Wide Temperature Range – Operates from -10°C to 60°C, adapting to diverse environmental conditions
9. Smart Functionality – Optional RS485 communication interface enables remote data transmission and monitoring
10. Flexible Customization – Supports tailored ranges, interfaces, and features to meet specific requirements
Technical Specifications
Pressure range: -0.1~0~250MPa
Power supply: Rechargeable lithium battery
Output: RS485
Pressure port: M20x1.5 Male or oem
Accuracy : 0.05%F5,0.02%F5
Wor king temperature: -10~60℃
Display：5-digit dynamic display + simulated light bar instructions
Application Areas
The SPG-120 Digital Pressure Gauge is widely used in the following fields:
✅ Calibration and testing of pressure (differential pressure) transmitters
✅ Verification and comparison of precision pressure gauges
✅ Inspection and calibration of standard pressure gauges
✅ Industrial process pressure monitoring and control
✅ High-precision pressure measurement in laboratories
✅ Pressure monitoring in hydraulic and pneumatic systems
✅ Pressure testing in the energy and power industries
✅ Process pressure measurement in petrochemical applications
✅ Fault diagnosis of pressure systems in mechanical equipment
