PY803W SERIES

PY803W Low Differential Pressure Gauge

PY803W Low Differential Pressure Gauge is designed for accurate low differential pressure measurement in laboratories, HVAC systems, cleanrooms and industrial process applications. With high accuracy, fast response and automatic temperature compensation, it provides reliable performance for low-pressure monitoring and calibration.

Accuracy 0.02% FS to 0.1% FS
Pressure Range -10-10mbar / -100-100mbar / More Options
Communication Bluetooth / RS232 / More Options

Technical Specifications

MEASUREMENT PERFORMANCE

Pressure Range
0-10mbar / -10-10mbar / -100-100mbar
Accuracy
0.02% FS / 0.05% FS / 0.1% FS

FUNCTIONS & DISPLAY

Display
LCD

ELECTRICAL & COMMUNICATION

Communication
Bluetooth / RS232 / RS485
Power Supply
Battery / 9VDC

MECHANICAL

Process Connection
M20×1.5 / Others
Weight
1–3 kg

ENVIRONMENTAL

Operating Temperature
-20~70°C
Protection
IP54

Product Overview

PY803W Low Differential Pressure Gauge is a precision instrument developed for accurate low differential pressure measurement in laboratories, cleanrooms, HVAC systems and industrial process applications.

Featuring high measurement accuracy, automatic temperature compensation and a large six-digit LCD display, the PY803W delivers stable and repeatable measurements across low-pressure ranges. Built-in peak recording, low-power operation and configurable sampling rates make it an ideal solution for pressure calibration, airflow monitoring and cleanroom differential pressure measurement.

Key Specifications

  • Pressure Type: Low Differential Pressure
  • Accuracy: Up to 0.02% FS
  • Display: 6-Digit LCD
  • Temperature Compensation: 0–50°C
  • Functions: Peak Hold / Min-Max Recording

Typical Applications

  • HVAC Airflow Measurement
  • Cleanroom Differential Pressure Monitoring
  • Laboratory Pressure Measurement
  • Pressure Calibration
  • Industrial Low Pressure Testing

Product Features

  • Accuracy up to 0.02% FS
  • Large 6-Digit LCD Display
  • Automatic Temperature Compensation
  • Peak Hold & Min/Max Recording
  • Low Power Consumption
  • Configurable Sampling Rate

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Custom Manufacturing

When the conventional products can not meet your needs, we can provide you with customized services according to the technical parameters.

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