---
product_id: 22866230
title: "McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4\" OD Connections, Integrated Display, Calibrated for Water"
brand: "mcmillan flow"
price: "£384.74"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/22866230-mcmillan-flow-s-111-liquid-flow-meter-100-1000-ml
store_origin: GB
region: United Kingdom
---

# McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water

**Brand:** mcmillan flow
**Price:** £384.74
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water by mcmillan flow
- **How much does it cost?** £384.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/22866230-mcmillan-flow-s-111-liquid-flow-meter-100-1000-ml)

## Best For

- mcmillan flow enthusiasts

## Why This Product

- Trusted mcmillan flow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

McMillan S-Series Flow Meters are capable of measuring extremely low liquid flow rates from 13 mL/minute up to 5 L/minute with a full scale accuracy of ±1.0% or better! A wide variety of fluids may be measured. Repeatable results are achieved using a patented Pelton-type microturbine wheel. This proven design has been providing precision results since 1988 and has developed a well-deserved reputation for continuous operational service for many years without failure. Because of the compact size and economical cost of these products, the S Series flowmeters are suitable for a wide variety of industrial, commercial, laboratory and O.E.M. applications. Some sample applications include measurement of hydrocarbon fluids, fuels, light oils, solvents, coolant, pesticides, acids, alkalis, and deionized water. Plastic construction is suitable for use with many applications. A 3½ digit flow rate display is integrated into each unit and is programmed to read in milliliters per minute (liters per minute for 2 L/minute and 5 L/minute units). A cable assembly is included. 12VDC power is required. An optional 115VAC wall adapter is optional and available as a separate item.

## Features

- 100-1000 mL/minute (1/4" OD tube connections)
- 12 VDC Power
- 0-5 VDC Analog Output
- ±1.0% Full Scale Accuracy (including linearity)
- 0-50 degrees C operating temperature

## Images

![McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water - Image 1](http://ecx.images-amazon.com/images/I/41sKWyrzSvL.jpg)
![McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water - Image 2](http://ecx.images-amazon.com/images/I/31xhGfZtUGL.jpg)
![McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water - Image 3](http://ecx.images-amazon.com/images/I/21NM2HrsNZL.jpg)
![McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water - Image 4](http://ecx.images-amazon.com/images/I/21TveJ5rMZL.jpg)
![McMillan Flow S-111 Liquid Flow Meter, 100-1000 mL/minute, 1/4" OD Connections, Integrated Display, Calibrated for Water - Image 5](http://ecx.images-amazon.com/images/I/41tHpT92KiL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/22866230-mcmillan-flow-s-111-liquid-flow-meter-100-1000-ml](https://www.desertcart.co.uk/products/22866230-mcmillan-flow-s-111-liquid-flow-meter-100-1000-ml)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*