Cole-Parmer Single Tube Flow Meter 25 ml/min

The Cole-Parmer PMR1-010605 is a high-precision variable area flow meter (rotameter) designed for low-flow gas and liquid applications. It is part of the PMR1 series, known for its modular design and ability to provide accurate readings in a compact form factor. This specific model is calibrated for a maximum flow rate of 25 ml/min, making it ideal for analytical applications, carrier gas control in chromatography, or precise chemical dosing.

• Precision Metering: Features a high-resolution 65 mm scale with a correlation chart, allowing for highly accurate flow adjustments.

• Durable Construction: Built with a borosilicate glass flow tube and a rugged aluminum or stainless steel frame. The wetted parts typically include Viton O-rings and a glass or stainless steel float for broad chemical compatibility.

• Control Valve: Equipped with an integrated needle valve at the inlet, providing fine-tuned control over the flow rate without needing additional external hardware.