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HS700 pneumatic pressure comparator top view with dual pressure ports calibration pump
HS700 pneumatic comparator fitting adaptors set pressure calibration accessories

HS700 Pneumatic Pressure Comparator – High Precision Air Pressure Calibration Pump

Key Features

  • High precision pneumatic pressure generation
  • Dual pressure ports for reference and test instruments
  • Fine pressure adjustment for accurate calibration
  • Leak-proof design for stable performance
  • Compact and portable structure
  • Easy operation with manual pressure control
  • Durable construction for industrial use

Technical Highlights

  • Pressure Medium: Air
  • Pressure Ports: Dual output ports
  • Application: Pressure gauge and transmitter calibration
  • Design: Portable and rugged body
  • Operation: Manual pressure generation and control

Applications

Ideal for calibration of pressure gauges, pressure transmitters, sensors, and industrial measurement devices in laboratories, oil & gas industries, manufacturing plants, and process control systems.

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industrial digital pressure calibrator device portable calibration instrument with rechargeable battery

Industrial Digital Pressure Calibrator – Rechargeable High Accuracy Calibration Device

Key Features

  • High accuracy pressure calibration for industrial use
  • Compatible with multiple pressure connections (M20×1.5, 1/4” NPT)
  • Rechargeable lithium battery with up to 80 hours backup
  • Portable and easy-to-use design
  • Suitable for harsh environments (-10°C to 50°C)
  • Reliable performance for field and laboratory calibration

Technical Specifications

  • Pressure Connections: M20×1.5 male, 1/4” NPT male
  • Power Supply: Rechargeable lithium battery / power adaptor
  • Battery Life: Up to 80 hours
  • Operating Temperature: -10°C to 50°C
  • Relative Humidity: <95%
  • Atmospheric Pressure: 86~106 kPa

Applications

Widely used for calibration of pressure gauges, transmitters, and sensors in industrial automation, maintenance, and testing environments.

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