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40 years of temperature and humidity control excellence.
That’s what we call stability.

Innovation
Parameter has long been on the cutting edge of innovation, offering precise temperature & humidity control with greater precision that no other manufacturer has replicated.
Industries
Our equipment will meet or exceed your industry regulatory requirements. We adhere to all standards and regulations required by the FDA, TAPPI, ICH and ISO.
Service
Parameter provides unsurpassed customer service and maintenance including expert installation, training, calibrations and validations, preventive maintenance and 24-hour emergency support.

Two-Temperature Method PGC has perfected its innovative as a standard control process.

This state-of-the-art process is unique to Parameter — not available from other manufacturers — and offers our customers several benefits, including:

• - Extremely precise temperature and humidity control, as well as industry-leading chamber uniformity
• - No need for high-purity water
• - The elimination of service problems commonly associated with steam injection systems
• - Low energy costs — and low costs to own

The examples below show that PGC provides a very stable humidity control of ±0.2 to 0.5% even in high velocities of air up to 15,000 cubic feet per minute (425 cubic meters per minute). PGC utilizes this process for controlled areas of 2 cubic feet (57 liters) up to 45,000 cubic feet (1,275 cubic meters)

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For tight, reliable Temperature and Humidity systems walk in / reach in chambers, you need PGC!
Use our Stand alone conditioners with your existing rooms.

*Note the scales for temp 29.95 to 30.05 C (30C setpoint)  and 59.9 to 60.1 %RH (60% setpoint)

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