Digital read out of aquarium temperatures. One monitor can read up to 4 separate readings by utilizing additional sensors.
Readings in 0.1 degrees Fahrenheit or Celsius. Temperature range -10 degrees F to 140 degrees F (-23 degrees C to 60 degrees C).
A wide variety of thermometers to choose from. Inexpensive, accurate and easy to read.
Designed to hang on to the walls of rimless glass tanks 3-8mm thick. Reliable, easy to read and measure temperatures ranging 30-100 degress Fahrenheit. The minimal design allows aquarium keepers to place the thermometers inside their tanks without obstructing views.
Digi-Temp is perfect for Nano Cubes that demands compact size with pinpoint accuracy.
Little Time & Temp Digital clock/thermometer with light & the Big Digital Temp Alert Thermometer with large face digital thermometer with alert features.
PINPOINT Salinity Monitor™ will accurately and immediately measure the amount of salt in any marine or freshwater system. The accuracy is superb!
The unique design allows hobbyists to take water samples at six inches in depth without submerging their hands in the water, thus avoiding the possibility of contamination.
Accurate and easy to read floating hydrometer and thermometer all in one.
A rugged portable, water resistant device that utilizes the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates.
Simple and easy to use! Samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured. Temperature is also displayed on the large dual-level display.
Unique intergrated hydrometer and thermometer. Patented design enables device to be permanently installed inside aquarium, allowing time for micro bubbles to dissolve for continuous, accurate, real-time reading of salinity in addition to regular periodic reading.
The most accurate way to test your aquariums' specific gravity. An absolute must for the marine hobbyist, we offer 4 different models so you can choose the right model at the right cost.
Improved design delivers precise salinity and specific gravity readings. Easy-fill keep hands dry when filling. Durable and easy-read 2-color scale and an extra-wide base.