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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  Dissolved Oxygen Meters

Hanna Edge Dissolved Oxygen Meter

Manufacturer: Hanna Instruments
  • Measures oxygen saturation and salinity
  • Digital tablet with capacitive touch keys
  • Digital smart electrode
Hanna Edge Dissolved Oxygen Meter
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  • Hanna Edge Dissolved Oxygen Meter Not in stock: Usually dispatched within 3 days
Price: £716.67
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Hanna Edge Dissolved Oxygen Meter

About this product

The Hanna Edge Dissolved Oxygen Meter combines high precision technology with the user-friendly design of a small digital tablet to provide results that are easily obtained and highly reliable. The unit can be wall mounted, hand held or situated on a desktop; a wall bracket and desk top stand are included with the Edge Meter

Key features:

* Clark type polarographic probe with replacement membrane cap
* Ranges: 0.00 - 445.00 mg/L (ppm); 0.0 - 300% oxygen saturation
* Accuracy ± 1.5% full scale
* Calibration at 1 or 2 points 0% and 100% (air)
* Automatic temperature compensation from 0 to +50°C
* GLP data - records date, time, calibration standards, altitude value and salinity value
* Altitude compensation from -500 to 4000 metres
* Salinity compensation from 0 to 40g/L
* Large 140mm LCD display with clear full text readout
* Capacitive touch keys
* Digital smart electrodes enable the meter to automatically recognise and store sensor type, ID and calibration information
* Programmed for basic and advanced modes
* Log on demand and interval logging
* PC interface via micro USB
* Data download onto USB stick via standard USB
* GLP data automatically transferred
* Two USB ports
* Easy plug-in 3.5mm connector



* Range: 0.00 to 45.00 PPM (mg/L); 0.0 to 300.0% saturation
* Resolution: 0.01 ppm (mg/L); 0.1% saturation
* Accuracy: ±1.5% of reading (± 1 digit)
* Calibration: one or two point at 0% (HI-7040L solution) and 100% (in air)
* Temperature Compensation: ATC (0 to 50°C)
* Salinity Compensation: 0 to 40g/L (with 1g/L resolution)
* Altitude Compensation: -500 to 4000m (-1640 to 13120') (with 100m resolution)

* Range: -20.0 to 120.0°C
* Resolution: 0.1°C
* Accuracy: ±0.5°C

Additional Specifications            
* Probe: HI-764080 digital dissolved oxygen electrode with 3.5mm connector and 1m cable (included)
* Logging: up to 1000 records organised in: manual log-on-demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots)
* Connectivity: 1 USB port for storage; 1 micro USB port for charging and PC connectivity
* Environment: 0 to 50°C; RH max 95% non-condensing
* Power Supply: 5V DC adapter (included)
* Dimensions: 2020 x 140 x 12 mm
* Weight: 250g


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