Product Details
Dwyer Series 2000 Magnehelic 2000-750PA Differential Pressure Gauge
Product Introduction
The Dwyer Series 2000 Magnehelic 2000-750PA Differential Pressure
Gauge is a precision instrument designed for measuring positive,
negative, or differential pressures in air and non-corrosive gas
systems. With a 0–750 Pa range and ±2% full-scale accuracy, this
gauge delivers reliable readings in critical applications without
requiring external power—ideal for isolation rooms, hospitals, and
temporary setups.
Product Features
- High Accuracy: ±2% of full scale (FS) at 70°F (21.1°C) for precise
pressure monitoring.
- Power-Free Operation: Mechanical design eliminates reliance on
electricity, suitable for low-maintenance environments.
- Rugged Construction: Die-cast aluminum case with gray
corrosion-resistant coating (168-hour salt spray tested).
- Dual Pressure Ports: 1/8" female NPT taps on side and back for
flexible tubing configurations.
- Wide Pressure Range: -20 in Hg to 15 psig (-0.677 to 1.034 bar)
with optional upgrades to 35 psig (2.41 bar) or 80 psig (5.52 bar).
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.