#watertesting

Understanding Colorimetry and Your Hanna Checker® HC By: Kevin Costa, Hanna Instruments Intro Maintaining water quality and critical parameters is the single most important aspect of having a successful aquarium. Knowing your water's parameters is usually the first troubleshooting step to...

Looking to upgrade your alkalinity testing instruments? Check out our HI84531 Mini Titrator for measuring Titrable Alkalinity. $825 http://hannainst.com/hi84531-titratable-alkalinity-mini-titrator-for-water-analysis.html It can measure in terms of mg/L (CaCO3) or meq/L. It does the pH 8.3...

Check out this great video showcasing our HI736 ULR Phosphorus Checker test procedure and easy way to use our powder reagent sachets. Here are some tips to help with using the HI713 Low Range Phosphate Checker and HI736 ULR Phosphorus Checker. 1. Prepare your powder reagent sachet prior to...

Meet the HALO Wireless pH Meter. Take laboratory grade pH and temperature measurements using your smart phone or tablet. HI12302 HALO® Wireless Field pH Meter Measure with confidence. Measure like a pro. Your smart device is now a professional grade pH meter wherever and whenever you need it...

Check out our HI98107 pHep and HI98108 pHep + waterproof pH/temperature meters for your reef tank! Supplied with the meter, case, calibration solution and cleaning solution at great price points! http://hannainst.com/hi98107-phep-ph-tester.html http://hannainst.com/hi98108-phep-ph-tester.html

Conductivity (EC) readings are used to determine TDS in both RODI water, salinity from probes and as a general hardness reading in freshwater aquariums. However, there are a number of mistakes that can be made when using a EC meter. Read our blog on 8 Common Mistakes When Taking Conductivity...

Looking to upgrade your Checker? Get our HI83303 Aquaculture Photometers The HI83303 doubles as a professional pH meter with its digital pH/temperature electrode input. Now one meter can be used for both photometric and pH measurements. You can Log data, export results and the HI83303 has a...

Electrodes, probes and meters are quickly becoming the industry standard for testing many critical parameters in the reef aquaria. Electrodes are both easy to use yet complex pieces of analytical instruments at a molecular level. From controller systems to handheld digital meters, all electrodes...

Are you making errors when measuring pH? Proper technique in pH measurement can seem overwhelming when you are first starting to take measurements. Questions like, How often should I calibrate? and When should I replace my electrode? are common for anyone starting a pH measurement process. The...

The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S.G...

8 Best Practices for Using Your Hanna Marine Checker Testing the levels with your Checker – like alkalinity, calcium, nitrite and more – may seem to be a cut-and-dry process, but there are a lot of small things that can happen during testing which negatively impact your results. Follow these...