Dwyer 161985-00 Magnehelic® Pressure Gauge 0-100 mBar

Dwyer 161985‑00 Magnehelic® Pressure Gauge is a differential pressure gauge designed for accurate, reliable measurement of low air and gas pressures in HVAC, industrial, and laboratory applications. Manufacturer: Dwyer Instruments Product type: Differential pressure gauge Product family: Magnehelic® Model number: 161985‑00 Measurement range: 0–100 mBar Units of measure: Millibar (mBar) Gauge type: Differential pressure Sensing element: Diaphragm with mechanical linkage Measured media: Air and non‑combustible, compatible gases Accuracy: ±2% of full scale Dial diameter: 4 in (101.6 mm) Connection type: Dual pressure ports Process connection size: 1/8 in NPT Mounting type: Panel mount Case material: Die‑cast aluminum Lens material: Clear acrylic Pointer type: Red needle indicator Zero adjustment: Front‑accessible zero screw Operating temperature: ‑7…60 °C Maximum operating pressure: 25 psig (1.7 bar) Overpressure protection: Pressure relief plug Ingress protection: IP20 Calibration: Factory calibrated Application areas: HVAC systems, clean rooms, filter monitoring, airflow measurement, duct pressure monitoring Certifications: CE Manufacturing country: United States