Electrodes - Page 17

Manufacturer: Milwaukee Brand: Milwaukee Model: 716799

This is a waterproof pH tester with large dual-level LCD that displays pH and temperature ( DegreeC or DegreeF). The large display shows readings in an extended range from 2 to 16 pH and simultaneously shows temperature from 5 DegreeC to 105 DegreeC or 23 DegreeF to 221 DegreeF. This tester has a stability indicator and hold function that freezes the display for easy and accurate recording. Complete with a temperature probe for faster and more precise temperature measurement, this tester compensates automatically for temperature. Calibration is made automatically in 1 or 2 points with memorized standards and NIST buffer sets. Auto power OFF saves battery power after non-use. The double injection electrode can be replaced in a very fast and simple way! The modular design allows easy electrode and battery replacement.

Manufacturer: Thomas Scientific Brand: Thomas Model: 4618

Traceable® 5ml Vaccine Bottle Probe. Vaccine bottle mimics vaccine temperature, and fits in vaccine tray.

Manufacturer: The Conmed Corporation Incorporated Brand: The Conmed Corporation Incorporated

1590-005 PT# 1590-005- Electrode EKG/ECG Instatrace Foam/ Wet Gel Adult 50/Bx by, Conmed Corporation

Manufacturer: GSC Brand: GSC

Great for use in both lectures and hands-on activities! This unit consists of an acid-proof, non-porous insulating support with a spring clip for holding test tubes, binding posts and two platinum electrodes. The supports fit a 4 1/2 x 5" battery jar and holds a 150mm x 18mm test tube. Platinum electrodes and instructions are included. The unit operates on a 6V battery or 10V DC power supply. The key process of electrolysis is the interchange of atoms and ions by the removal or addition of electrons from the external circuit. The required products of electrolysis are in some different physical state from the electrolyte and can be removed by some physical process. An electrical potential is applied across a pair of electrodes immersed in the electrolyte. Each electrode attracts ions that are of the opposite charge. Positively-charged ions (cations) move towards the electron-providing (negative) cathode, whereas negatively-charged ions (anions) move towards the positive anode. At the electrodes, electrons are absorbed or released by the atoms and ions. Those atoms that gain or lose electrons to become charged ions pass into the electrolyte. Those ions that gain or lose electrons to become uncharged atoms separate from the electrolyte. The formation of uncharged atoms from ions is called discharging. The energy required to cause the ions to migrate to the electrodes, and the energy to cause the change in ionic state, is provided by the external source of electrical potential.

Manufacturer: Arbor Scientific Brand: Arbor Scientific

Classroom set of electrodes. Contains 10 each of aluminum, copper, iron, zinc, and carbon electrodes. Great for constructing fruit batteries or voltaic cells.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI1131B

The HI 1131B is a pH electrode with a Bayonet Neill-Concelma (BNC) connector. The electrode is made from glass, has a 3 mm spherical tip, and is filled with a KCl 3.5M and AgCl electrolyte. The junction is made from ceramic, and it is a single reference Ag/AgCl electrode. The electrode has a range of 0 to 13 pH, 0 to 100 degrees C (32 to 212 degrees F) and maximum pressure is 0.1 bar. It comes with a coaxial 1 m (3.3’) cable and is recommended for usage with samples less than 100 uL. Flow rate is 15-20 uL/H and dimensions are 120 mm (length) by 9.5 mm (spherical tip diameter) by 12 mm (end width). pH electrodes are used for measuring the pH of a substance. They are often constructed of glass, which senses hydrogen ions, and generates a millivoltage that is picked up by the filling solution and transferred to a wire that connects to the pH meter. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What’s in the Box? pH electrode 1 m (3.3') cable

Manufacturer: Thermo Scientific Brand: ORION Model: PH4341-2MD

Thermo Orion Automatic Temperature Compensation Probe with mini DIN Connector. For lab, field or plant use. Thermo scientific ATC probes provide fast accurate measurements and automatically corrects pH measurements for variation in electrode slope due to temperature change. General purpose. For aqueous samples, intermittent use in methanol or ethanol. Material: epoxy body. Temperature range: 0 to 80°C. Temperature accuracy: +/-1°C Dimensions: 120 x 6 mm. Orion #: 927005MD.

Manufacturer: Context Engineering Brand: The Science Shop®

Copper electrode Approx 3/4" Wide x 4" Long (20mm x 100mm)

Manufacturer: Chattanooga Brand: Chattanooga

Non-adhesiveConductive spray or water is commonly used to help conductivityElectrodes are slightly pliableThe carbon rubber electrodes are used in a clinic setting Carbon rubber electrodes are typically replaced about every 6 months

Manufacturer: Chattanooga Group Brand: Chattanooga

DURA-STICK Plus Self-adhesive Electrodes (4/Pack) - The most popular and best selling electrode. DURA-STICK Plus electrodes provide comfortable and effective stimulation through the unique silver printed conductor layer.