POLA HP40 Greenhouse Controller

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OVERVIEW The HP40 is a 4 stage controller for control of ventilation, heating, cooling and humidity in a greenhouse.FEATURES AND BENEFITS Temperature monitored by a single remote s ensor Fans controlled over 4 sequential stages Heat and cool outputs are available only with HPAL optional slot Built-in cycle timer operating on the first stage provides minimum ventilation with easily adjustable on and off times The large display shows the temperature Easily adjustable offset and switching differential Supplied with: 1 x SX Temperature Sensor Humidity probe sold separately Available as panel mount or wall mount versions DETAILS Voltage: AC 24V or 230V / DC 12V or 24V Contact Rating: 4 Amps– AC1 IP Rating: IP54 Operating Temperature: -10 °< > +55 °C Measuring Range: -50.0 °C < > +115.0 °C / Dimensions and Weight: Panel Mount: 96mm x 96mm x 58mm (370g) Wall Mount: 98mm x 125mm x 75mm (660g) DOWNLOADS Download the full specification manual PDF here Show more