
EM700 Inclined Tube Red Oil Micro Differential Pressure Gauge
Inclined Column Design: Physical magnification enables high sensitivity and precise micro-differential pressure readings without power supply.
Ultrasonic Seal: Precision ABS construction with ultrasonic welding prevents oil leakage for long-lasting durability.
Low-Volatility Red Oil: Specially formulated 0.826 specific gravity red oil provides high visibility and low evaporation.
Overpressure Protection & Easy Zeroing: Built-in overflow safety reservoir, integrated leveling bubble, and zero-adjustment knob ensure simple setup and safe operation.

애플리케이션

HVAC Air Filter Monitoring

Cleanroom Positive & Negative Pressure Control

Duct Airflow Velocity Measurement

Industrial Furnace & Combustion Draft Control

Blower & Fan Performance Tracking
설명

The EM700 Series Inclined Tube Red Oil Micro Differential Pressure Gauge is a high-precision, non-powered mechanical instrument engineered for measuring low air and non-corrosive gas pressures. Built with a precision-molded ABS housing and leak-proof ultrasonic welding, it utilizes an inclined column design to physically magnify minute pressure variations. Filled with specialized low-volatility red gage oil (specific gravity 0.826), it delivers clear, continuous, and explosion-proof readings without requiring electrical power or frequent fluid refills.
Ideal for HVAC filter monitoring, cleanroom pressure tracking, and duct airflow velocity measurement, the EM700 operates reliably across -10°C to 60°C. It features an integrated overpressure safety reservoir to prevent fluid loss during pressure surges, along with a zero-adjustment knob and built-in leveling bubble for effortless installation and precise calibration.
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