Charge logger sensor NUL-246

This sensor measures electrostatic charges. It can be seen as a highly sensitive electroscope indicating whether a charge is positive or negative. Other uses are: to explore the nature of static charge, to measure both charge and voltage, to measure charge by induction, quantify the charge on a capacitor or discover the charge distribution on a conducting sphere.

Dew Point logger sensor NUL-245

This sensor measures temperature and humidity in a volume and gives the temperature below which the water vapor in that volume of air (at a constant barometric pressure) condenses into liquid water (the dew point).

GPS logger sensor NUL-243

The NeuLog GPS position logger sensor determines its latitude, longitude and horizontal velocity anywhere on earth through signals received from the Global Positioning System. It can be used by itself or together with other NeuLog sensors to perform outdoor experiments in environmental science, physics and more.

Anemometer logger sensor NUL-242

The NeuLog anemometer sensor enables measurements of wind velocity. Combined with temperature, relative humidity, dew point and barometric pressure sensors, it can be used to make very interesting weather measurements.

Nitrate logger sensor NUL-241

The NeuLog nitrate sensor can be used to measure the concentration of nitrate ions (NO₃^–) in aqueous samples. Nitrates are used in fertilizers and can contaminate water. Also, untreated human sewage can be a source of nitrate contamination. Nitrate measurements can also be very relevant to study the nitrogen cycle in general and to relate this cycle to plants and algae.

Ammonium logger sensor NUL-240

The NeuLog ammonium sensor can be used to measure the concentration of ammonium ions (NH₄⁺) in aqueous samples. It can be used to evaluate the degree of contamination of water due to the use of fertilizers.

Ammonium measurements can also be very relevant to study the nitrogen cycle in general and to relate this cycle to plants and algae.

Chloride logger sensor NUL-239

The NeuLog chloride sensor can be used to measure the concentration of chloride ions (Cl^–) in aqueous samples. This measurement can be an indication of the salinity of water samples. The sensor can be used to study samples of drinking water with different degrees of chlorination.

Calcium logger sensor NUL-238

The NeuLog calcium sensor enables measurements of ionic calcium (Ca²⁺) concentration in aqueous samples. This measurement is very important when evaluating water quality. It can also be used to determine calcium – magnesium by EDTA titration.

Hand Dynamometer logger sensor NUL-237

This sensor comes with a hand held unit with a built in strain gauge. The sensor measures the pressing force on the hand held unit.