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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  Environmental Survey & Monitoring  Humidity Meters

Data-Logging Thermo-Hygrometer

Manufacturer: Hanna Instruments
Data-Logging Thermo-Hygrometer
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  • Data-Logging Thermo-Hygrometer Not in stock: Usually dispatched within 4 days
Price: £229.17
About this product Specification Customer reviews Related products

About this product

The Hanna HI-9564 is a portable thermo-hygrometer designed to provide excellent performance in harsh environments and poorly lit areas. A microchip is built into the RH probe which can store calibration data. When the probe is connected to another hygrometer, the microchip transfers this stored data, eliminating the need for recalibration.

The instrument features an auto-off after 20 minutes of inactivity, temperature readings in Celcius and Fahrenheit and humidity readings from 20 to 95%.

The HI-9564 is supplied with HI-70602 RH probe, battery, protective case and instructions.


* Model: HI-9564
* Range (RH): 20 – 95%
* Range (Temperature): 0 - 60°C (30 - 140°F)
* Resolution (RH): 0.1% RH
* Resolution (Temperature): 0.1°C / 0.1°F
* Accuracy (RH): ± 3% RH (50 – 85% RH), ±4% (outside)
* Accuracy (Temperature): 0.5°C / ± 1°F
* Probe: HI-70602 RH combined prove with built-in temperature sensor, microchip and 1 m cable
* Battery type / life: 1 x 9V / approx. 250 hours of continuous use; auto-off after 20 minutes of non-use
* Environment: 0 - 60°C (32 - 140°F); RH max 98% non-condensing
* Dimensions: 164 x 76 x 45mm (6.5 x 3 x 1.8”)
* Weight: 340g (12oz)

Customer Reviews

Manufacturer: Hanna Instruments
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