To see accurate pricing, please choose your delivery country.
United States
All Shops

British Wildlife

8 issues per year 84 pages per issue Subscription only

British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Published eight times a year, British Wildlife bridges the gap between popular writing and scientific literature through a combination of long-form articles, regular columns and reports, book reviews and letters.

Subscriptions from £33 per year

Conservation Land Management

4 issues per year 44 pages per issue Subscription only

Conservation Land Management (CLM) is a quarterly magazine that is widely regarded as essential reading for all who are involved in land management for nature conservation, across the British Isles. CLM includes long-form articles, events listings, publication reviews, new product information and updates, reports of conferences and letters.

Subscriptions from £26 per year
Wildlife Survey & Monitoring  Aquatic Survey & Monitoring  Flow Meters

Standard Flowmeter

Standard Flowmeter
Click to have a closer look
  • Standard Flowmeter In stock
Price: £132.49
About this product Specification Customer reviews Related products
Images Additional images
Standard Flowmeter

About this product

An easy-to-use flowmeter with a resettable LCD counter. Ideal for college field trips, student projects, practical river irrigation studies and water resource management. This flowmeter comes with an instruction book, maintenance, conversion and calibration charts, and guidance for fieldwork projects.

The flowmeter works by electronically sensing the revolutions of an impeller. The number of revolutions per unit of time can be translated into stream flow velocity using a conversion chart. The impeller sticks have been accurately calibrated in a flume tank. The flowmeter is powered by long life batteries (included) and is supplied in a corrugated plastic case.



- Impeller (7 cm diameter) and coupled sensor in which a switch opens and closes as the impeller is rotated by the flow of the water
- 4 x 250 mm long tube sections which slot together to make a 1 m stick
- 3 x riser rods which allow the impeller to be elevated above the stream bed at fixed heights of 250 mm, 125 mm and 62.5 mm or any combination of these
- 1 m cable connecting the flowmeter and impeller sensor
- Flowmeter with LCD counter, locking socket for the jack plug connection and 3-way switch (start, stop and reset)
- Laminated conversion charts to convert counts to mph or m/s and instruction booklet

Customer Reviews

Current promotions
New and Forthcoming BooksNHBS Moth TrapBritish Wildlife MagazineBuyers Guides