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.
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.
Exclusive probe-filling electrolyte for oxygen probe for the PDO-519 / PDO-520 Digital Dissolved Oxygen Meter.
Maintain the accuracy and reliability of your dissolved oxygen probes, ensuring your equipment meets the highest standards of performance and durability.
Bottle size : 3.8 cm Dia. x 7 cm
Also compatible with:
DO-5509, DO-5510, YK-22DOA, YK-200PDO, DO-5519E, DO-5512SD, DO-5519, DO-5510HA, YK-2001PHA, YK-2005WA, WA-2017SD, WA-2015