The concentration of the Chloride ion gives a quick measurement of salinity of water samples. Use the Chloride ISE to measure chloride levels in ocean saltwater or salt in food samples. The Chloride ISE has a combination-style, non-refillable, gel...

Data from the wireless Go Direct Calcium Ion-Selective Electrode can give a good indication of the hardness of water (as Ca2+). The concentration of calcium is also used as an endpoint indicator in EDTA-Ca/Mg hard water titrations. The versatile B...

The concentration of chloride gives a quick measurement of the salinity of water samples. Use the Go Direct Chloride Ion-Selective Electrode to wirelessly measure chloride levels in ocean saltwater or salt in food samples. The versatile BNC connec...

Expand your water quality, environmental, and agriculture experiment options with the wireless Go Direct Ion-Selective Electrode Amplifier. The versatile BNC connector allows students to easily remove and attach various ion-selective electrodes, such...

Use the Go Direct Potassium Ion-Selective Electrode to wirelessly measure levels of potassium ions. The versatile BNC connector allows students to easily replace the electrode when it expires or becomes damaged. You need only replace the electrode...

Use the Go Direct Ammonium Ion-Selective Electrode to wirelessly measure levels of ammonium ions introduced from fertilizers. It can also indicate aqueous ammonia levels, if sample solutions are acidified to convert NH3 to NH4+. The versatile BNC...

Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields, and plant or animal decay or waste, is an important parameter in nearly all water quality studies. The Go Direct Nitrate Ion-Selective Electrode is used ...

The Go Direct Optical Dissolved Oxygen Probe combines the power of multiple sensors to measure dissolved oxygen, water temperature, and atmospheric pressure. Ideal for experiments in biology, ecology, and environmental science courses, the Go Direct ...

This sensor has an exposed thermistor that results in an extremely rapid response time, making it perfect for use in air and water. Use this sensor in a variety of experiments: Investigate the effect of temperature on solar panel output. E...

The Potassium Ion-Selective Electrode makes the measure of potassium ions portable. When used with a Vernier LabQuest 2, the Potassium ISE can be used to take readings in the field – at lakes or streams. This sensor is easier to set up and use than...