Fishpond Riverkeeper Digital Thermometer – Accurate Stream Temperatures for Serious Anglers For fly anglers, accuracy is everything. Knowing the exact stream temperature can mean the difference between a “lights-out” day and a long, frustrating walk in the woods. The Fishpond Riverkeeper Digital Thermometer is an essential tool for any angler who wants to read the water, track insect hatches, and monitor trout activity with confidence. Unlike fragile glass thermometers, the Riverkeeper is the only IPX7-rated submersible digital thermometer built to withstand the demands of fly fishing in rivers, streams, and lakes. Why Anglers Choose the Riverkeeper IPX7 Waterproof RatingFully submersible and designed for wet environments. Whether dropped in a fast-moving current or used in a rainstorm, this digital thermometer stays reliable. Rapid-Response Aluminum ProbeA durable, high-conductivity aluminum probe delivers instant, precise readings in Fahrenheit or Celsius, making it easy to monitor temperatures and log conditions for your fishing trips. High-Visibility LCD ScreenLarge, UV-filtered digital display ensures easy reading even in direct sunlight, eliminating glare and guesswork on the water. Rugged, Angler-Friendly DesignShock-resistant housing and heavy-duty carabiner-style attachment let you secure it to your Fishpond pack, vest, or lanyard. Built for adventure, not the shelf. Sustainable, Long-Lasting PowerReplaceable battery keeps this tool in your kit for years, reducing waste while giving you reliable performance every season. Perfect For Monitoring stream temperatures for hatch timing and spawning activity Tracking smallmouth bass and warmwater species activity Logging water temperature for your records (we have been recording temperatures back to the 1960's) Monitoring temperatures in rivers, streams, and lakes under all weather conditions Make informed decisions on fly selection based on water temperatures Know the Water, Catch More Fish Precision counts in fly fishing. With the Fishpond Riverkeeper Digital Thermometer, you can confidently read the stream, match the hatch, and maximize your fishing success—making every cast count. Specifications & Technical Details Feature Details Waterproof Rating IPX7 (Submersible up to 1 meter) Probe Material Anodized Aluminum Display Large-Format, UV-Filtered LCD Battery Type Replaceable (Long-life) Application Stream, Lake, and Saltwater Size 3.3 x 1.5 x 0.6 in (8.5 x 3.7 x 1.5 cm) Weight 0.8oz (23g) Instructions for use: To turn the thermometer on or off, hold down the button for 2 seconds. The thermometer will automatically turn off after 3 minutes of inactivity. To switch between °F and °C, quickly press the button three times Submerge thermometer in water and wait for temperature to stabilize If you see the error code "HHH," it means the temperature is above 130°F. If you see the error code "LLL," it means the temperature is below -30°F
