Checker HC Alkalinity (dKH) Mini Photometer in Seawater (up to 20.0 dKH) In aquariums, alkalinity determines the buffering capacity of water, ie its ability to maintain a constant pH. HI772 is dedicated to the measurement of alkalinity (dKH) in seawater.
Narrow Range Ammonia Checker HC Mini Photometer (up to 3.00 mg/L) Compact, easy, efficient and economical, it has been designed to make chemical analysis accessible to everyone. Supplied with 2 measuring cuvettes and their caps, reagents for 25 tests and the battery. For fresh water.
Iron Checker HC Mini Photometer (up to 5.00 mg/L) Iron is commonly present in water and is rarely appreciated. Supplied with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.
Mini-photometer Checker HC traces of phosphates in seawater (up to 0.90 mg/L) The HI774 Checker® HC Mini Photometer offers a simple, accurate, and economical way to measure phosphates in marine systems, including coral reef aquariums.
Checker HC pH mini-photometer in seawater (6.3-8.6 pH) This device is designed to accurately determine the pH level in applications such as saltwater aquariums and marine biology applications and swimming pools (salt electrolysis). Simply measure your samples in just a few steps
pH/EC/TDS/°C tester, 3999 µS; 2000mg/L An ideal solution for those who regularly measure pH and conductivity. For each parameter, the temperature is permanently indicated. waterproof, rugged and reliable, HI98129 is perfect for field measurements. HI98129 comes with a tool for probe replacement and batteries.
The HI98319 Waterproof Salinity Tester is a simple, accurate, and economical way to determine salt concentration in saltwater aquariums. It measures salinity up to 70.00 g/L (ppt).
Total Chlorine Checker HC Mini Photometer (up to 3.50 mg/L) Chlorine is the most commonly used disinfectant for water. By monitoring this crucial parameter, serious health and safety risks can be avoided. Supplied with 2 measuring cuvettes and their caps, reagents for 6 tests and the battery.
pHep - Waterproof pH tester with two-point calibration and ±0.1 pH accuracy Housed in a new, more compact and now waterproof case, pHep combines precision and simplicity. Pocket-sized, it is perfect for quick and spot measurements in the field.