Hanna Marine Magnesium Pocket Checker Terrariums Monitor and control your thermostat

Monitor and control your thermostat from anywhere in the world using the Evo connected mobile application or the web dashboard (Wi-Fi connection required to thermostat)

do not swallow

It's as simple as analysing your ICP test results

The Kit contains

A “start” of macroalgae such as chaetomorpha – get it online

Hanna Marine Magnesium Pocket Checker Terrariums Monitor and control your thermostatHI783 Hanna Marine Magnesium handheld pocket checker is designed to determine the concentration of magnesium in saltwater aquariums. It features a single button operation system and is easy to use. The large LCD is easy to read and the auto shut off feature assures the battery will not be drained. SpecificationsRange 1000 to 1800 ppm MagnesiumResolution 5 ppmAccuracy 5% of reading @ 25 C (77 F)Light source Light Emitting Diode @ 610 nmLight detector