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British Wildlife is the leading natural history magazine in the UK, providing essential reading for both enthusiast and professional naturalists and wildlife conservationists. Published six 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.

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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.

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Wildlife Survey & Monitoring  Aquatic Survey & Monitoring  Marine Survey

Garmin Striker Plus 4 Dual Beam Transducer & Display

Manufacturer: Garmin
  • Ideal for survey work
  • Dual-beam (50/200 kHz)
  • Supports CHIRP frequencies
Garmin Striker Plus 4 Dual Beam Transducer & Display
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  • Garmin Striker Plus 4 Dual Beam Transducer & Display Usually dispatched within 4 days
    £169.99
    #239020
Price: £169.99
About this product Specification Customer reviews Related products Recommended products

About this product

The Garmin Striker Plus 4 is a lightweight CHIRP (Compressed High Intensity Radar Pulse) transducer ideal for aquatic survey work. Able to penetrate up to 1,600 ft in freshwater and 750 ft in saltwater (dependent on substrate and water conditions), the Striker 4 allows the user to identify bottom features, spot aquatic life and mark off waypoints.  Built-in GPS, adjustable depth line, AutoGain technology and split screen zoom allow for multifunctional use, be it monitoring speed along a transect or taking depth and temperature measurements at a survey site.

Dual-beam sonar capable the Striker Plus 4 supports both traditional (50/77/200 kHz) and CHIRP (mid and high) frequencies. A 12v power source is required for operation, however a portable kit with rechargeable battery is available to purchase separately.

The Striker Plus 4 comes complete with a dual-beam transducer, transom and trolling motor mounts, a tilt/swivel mount, power cable and all documentation.

Specification

Specifications
* Size: 9.8 x 17.4 x 4.5 cm
* Weight: 300g
* Water Rating: IPX7
* Display Type: 4.3" QSVGA Display
* Display Resolution: 480 x 272 pixels

Sonar Specifications
* Dual-frequency (50/200 kHz) sonar capable
* Dual-beam (77/200 kHz) sonar capable
* Features Bottom Lock and Water Temperature Log & Graph
* Frequencies Supported: Traditional 50/77/200 kHz, CHIRP (mid and high)
* Transmit Power: 200 W (RMS)
* Maximum Depth: 1,600ft freshwater, 750ft saltwater (dependent on substrate and water conditions)

 

Customer Reviews

Manufacturer: Garmin
  • Ideal for survey work
  • Dual-beam (50/200 kHz)
  • Supports CHIRP frequencies
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