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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  Water Testing  Water Testing Meters

pHep4 Pocket pH & Temperature Meter

Manufacturer: Hanna Instruments
pHep4 Pocket pH & Temperature Meter
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  • pHep4 Pocket pH & Temperature Meter In stock
Price: £160.42
About this product Specification Customer reviews Related products

About this product

A state-of-the-art affordable pocket pH meter. Housed in a floating waterproof case with dual level LCD display and rubberised keyboard, it also features a replaceable pH electrode. This meter is designed to be straightforward for both technical and non-technical users to measure pH in the field or in the lab.

Temperature is displayed simultaneously and is automatically compensated for. 5 buffer values are memorised and the meter has a fully automatic calibration procedure with 1 or 2 point calibration.

The electrode is replaceable and is easily changed when exhausted by a snap-in replacement. Battery life is monitored and the meter will switch off automatically should you leave it on accidentally. Fully sealed against water and dust (IP67 rated) and it floats if accidentally dropped into liquid.

Supplied with protective cap, electrode removal tool, batteries and instructions.

pH Buffer Solutions, 500ml
pH 4 and pH 7 Buffer Solution, 20ml Sachets
Electrode Storage Solution, 500ml
Electrode Cleaning Solution, 500ml
Replacement Electrode


Range: -2.0 to 16.0 pH; Temperature -5.0 to 60.0C
Resolution: 0.1 pH; Temperature 0.1C
Accuracy: (@20C) +/-0.01 pH; Temperature +/-0.5C
Auto Off: After 8 minutes of non-use.
Calibration: automatic, 1 or 2 point with 2 sets of memorized buffer values (pH 4.01/ 7.01/ 10.01 or pH 4.01/ 6.86/ 9.18)
Temperature compensation: automatic
Power supply: Battery Type/Life 4 x 1.5V with BEPS / approx. 300 hours of continuous use.
Dimensions: 163 x 40 x 26 mm
Weight: 100 g

Customer Reviews

Manufacturer: Hanna Instruments
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