It is essential when growing with a hydroponic solution to know what the strength of the solution is before feeding your plants and while they are growing.
Super tough, high quality fully waterproof nutrient meter. EC, CF and ppm scales. Calibration of the Meter is not required and it's great for stirring your nutrient tank too! Auto sense on and off. No external switches or buttons. 5 year guarantee.
The Commercial Truncheon Nutrient Meter has been designed for hydroponic crops that require a higher than normal EC or CF requirement during their growing cycle. Fully waterproof. No calibration required.
Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, made it the standard in EC and TDS measurement.
The SMS 410 Smart TDS Monitor allows you to continuously monitor Total Disssolved Solids directly in your hydroponic environment. Features an LED alarm.
These state-of-the-art meters have been engineered with a host of features suited to the aggressive environments commonly found in agricultural applications; housings and cable connections have been sealed against vapor and humidity.
The Nutradip Nutrient (TDS) meter will continuously measure the concentration of the Total Dissolved Solids (TDS) or nutrient levels in the growing solution being provided to the plants. It will assist in ensuring optimum growth in your hydroponic operation.
This revolutionary EC meter is powered by a magnet instead of a battery! A gentle shaking action generates the energy to power this simple, yet sophisticated meter.
Waterproof TDS tester with automatic temperature compensation and 1 point manual calibration range: 0.0 to 9990 ppm (mg/L), replaceable MA73076 probe.
Model T75 Waterproof TDS tester with automatic temperature compensation and 1 point manual calibration range: 0.0 to 1999 ppm (mg/L), replaceable MA73075 probe.
DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity and TDS. Automatic temperature compensation.
HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern garden. The AquaPro digital water testers are the next generation for today's tech-savvy consumer.
Highly efficient and accurate due to its advanced microprocessor technology. Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm.
The latest innovation for hand held ppm meters, and the most handy solution for measuring ppm and ec on the fly. The Bluelab ppm pen provides a very quick and compact way to manage the success of your garden ensuring maximum uptake of nutrients.