Zeal P2528 Whirling Pattern Hygrometer

The Zeal P2528 Whirling Pattern Hygrometer is a reliable wet and dry bulb psychrometer designed for accurate measurement of relative humidity and environmental conditions. Using the proven whirling hygrometer principle, it compares wet and dry bulb temperatures to determine humidity levels with the aid of the supplied hygrometric tables.

Housed in a durable yellow plastic frame with a convenient folding handle, the P2528 is designed for portable use in meteorological, educational, industrial, and environmental monitoring applications. The instrument features red spirit-filled thermometers with a temperature range of -5°C to +50°C, providing a safe alternative to mercury-filled models.

Each unit is supplied complete with hygrometric tables, spare wick, and operating instructions, allowing users to quickly perform humidity measurements in the field or laboratory.

Key Features

• Brand: Zeal
• Product Code: P2528
• Wet and dry bulb whirling hygrometer (psychrometer)
• Red spirit-filled thermometers for safer operation
• Temperature range: -5°C to +50°C
• Robust yellow plastic housing with folding handle
• Supplied with hygrometric tables for humidity calculations
• Includes a spare wick and instructions
• Suitable for field, educational, scientific, and industrial applications