Category Archives: Uncategorized

pH – specifications

Specifications

  • Used in the fields of Chemistry, Pharmacology, Biochemistry, Biology, Earth Science, Environmental Science, etc.
  • The pH electrode houses a sensitive glass bulb which detects the H+ concentration in the fluid being tested.
  • Includes storage solution in a container (attached to the probe).
  • The sensor is pre-calibrated at the factory.
  • The probe needs to be offset to pH 7 prior to initial use.
  • Experiment duration: 1 second to 31 days.

 

Sensor Guide and Example labs

 

Oxygen – specifications

Specifications

  • Used in the fields of Chemistry, Physiology, Exercise Science, Biochemistry, Biology, Earth Science, Environmental Science, etc.
  • The sensor is based on a Clark type probe that includes a platinum electrode and an AgCl electrode placed in a KCl electrolyte; all is covered by a Teflon membrane.
  • Includes a 30 mL oxygen sensor filling solution (1 M KCl) and a replacement membrane cap.
  • The sensor is pre-calibrated at the factory.
  • Offset of the probe assumes a standard atmospheric oxygen concentration of 20.9% or fully saturated water.
  • Experiment duration: 1 second to 31 days.

 

Sensor Guide and Example labs

Temperature – main section

Temperature logger sensor

NUL-203

This is one of our most versatile sensors. It can be used in biology to monitor ecological systems, microbiological cultures and to study the effect of temperature on photosynthesis and enzymatic reactions. In chemistry, to study exothermic or endothermic reactions and how the rate of reaction is affected by temperature; in physics it can be used to study heat/energy transfer.

This sensor can be used for temperature measurements in solids, liquids or gases.

Temperature - main

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temperature under 1 temperature under 2

 

Charge – main section

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.

 


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GPS – main section

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.

 


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