No tangled lines with this efficient, economical sampler. A single line deploys and triggers the collection of a 1.5 liter water sample from any convenient depth in lakes, rivers, or ponds. The flow-through design allows a valid sampling...

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,...

Data from the Calcium ISE can give a good indication of hardness of water (as Ca 2+ ). The concentration of Calcium is also used as an endpoint indicator in EDTA-Ca/Mg hardwater titrations. The Calcium ISE has a combination-style,...

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. Use the Nitrate ISE to determine the...

The Potassium Ion-Selective Electrode can be used to measure the concentration of potassium (K+) ions in aqueous solutions. The Potassium Ion-Selective Electrode makes the measure of potassium ions portable. When used with a Vernier...

The UVB Sensor is an ultraviolet light sensor that responds primarily to UVB radiation (approximately 290 to 320 nm). It is ideal for experiments using sunlight as your UV source and is the sensor recommended for the UV experiments in...

Questa fotocamera da 5 megapixel si collega a un computer, Chromebook o LabQuest 2 via USB. È dotata di ingrandimento 10–300X con messa a fuoco manuale e una sorgente luminosa LED regolabile. Descrizione Il microscopio digitale USB offre...

Il Celestron Digital Microscope Imager trasforma il vostro microscopio composto o stereo tradizionale in un imager digitale ad alta risoluzione che utilizza un personal computer, un Chromebook. L'imager sostituisce l'oculare del...

Worlds First USB microscope with true high resolution. The ProScope HR entered the microscopy world in the fall of 2006 and there are now more ProScope HR models in continuous use than any other digital microscope in the world. Our US...

The worlds first USB microscope with high resolution Aptina imager. The new ProScope HR2 features the new state-of-the-art, Aptina™ imager which was originally made for surveillance, with large pixels that take in more light than other...

The right lenses to fit your needs... We have lenses ranging from our 10x all the way up to our most powerful 400x lens. All of these lenses are for the ProScope Mobile and HR series. The variety of lenses gives the ProScope Mobile and...

The OHAUS CS is a lightweight, portable, compact balance perfectly suited for use in laboratory, industrial, education and home use applications. CS offers a great value without sacrificing accuracy for weighing jobs of 200g to 5000g....