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Go Direct™ ORP Sensor

Informations sur le produit "Go Direct™ ORP Sensor"

The Go Direct ORP (Oxidation-Reduction Potential) Sensor measures the ability of a solution to act as an oxidizing or reducing agent. It directly connects wirelessly via Bluetooth® or wired via USB to your platform.

Use the Go Direct ORP Sensor to measure the ability of a solution to act as an oxidizing agent and to quantify ion activity. This sensor measures the capacity of a solution to either release or accept electrons from chemical reactions.

This sensor is comprised of an ORP electrode connected to a Go Direct Electrode Amplifier via a BNC connector. This design enables you to use the Go Direct Electrode Amplifier with other Vernier electrodes, such as the pH Electrode, Flat pH Electrode, ORP Electrode, ISE electrode, or a third-party electrode.

The Go Direct ORP Sensor can be used in a variety of experiments:

  • Determine the equivalence point of an oxidation-reduction titration.
  • Measure the oxidizing ability of chlorine in swimming pools.
  • Investigate the ORP of drinking water.

Specifications:

ORP Electrode

  • Type: Sealed, gel-filled, epoxy body, Ag/AgCl reference
  • Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
  • ORP element: 99% pure platinum band sealed on a glass stem
  • Temperature range:
    • 0 to 60°C
    • 12 mm OD
    • Impedance: ~20 kΩ at 25ºC

Electrode Amplifier

  • Units: mV
  • Input range: ±1000 mV
  • Connections:
    • Wireless: Bluetooth
    • Wired: USB

Included:

  • Go Direct ORP (includes Go Direct Electrode Amplifier)
  • Micro USB Cable
Betriebsystem: Android, Chrome, LabQuest 2, Mac OSX, Win, iOS
Bildungsstufe: Sec. II & tertiaire, Secondaire II
DataLogger Schnittstellen: LabQuest
Fach: chimie
Fachbereich: Chemie
Hersteller: Vernier
Schnittstelle: BlueTooth, USB

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Accessory Items

Food Chemistry Experiments
Food Chemistry Experiments has 14 experiments that use food as a means to explore crucial chemistry concepts. Students are more likely to engage with science when they see concepts applied to the real world. These experiments use Vernier sensors such as spectrophotometers, temperature probes, and CO2 gas sensors to investigate complex questions involving food. What's IncludedElectronic Version 14 ready-to-use student experiments Electronic access to up-to-date versions of the experiments Instructions for data collection with Vernier Graphical Analysis app with Go Direct sensors. (Does not support data collection with Logger Pro or LabQuest App) Essential instructor information, including teaching tips, suggested answers, and sample data and graphs Word-processing files of the student experiments, so you can edit the files to match your teaching preferences Complete equipment and supplies list A generous site license­—buy one book and duplicate the experiments for your class Printed Lab Book When you buy the printed lab book you receive all of the resources listed for the electronic version, plus a printed copy of the book.

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PH-METRE
Le pH-mètre est constitué d’une électrode Ag-AgCl gel et de son amplificateur. Il peut être utilisé pour toutes les expériences de pH-métrie en chimie ou biologie. Il possède de la mémoire pour stocker des étalonnages qui seront automatiquement utilisés par le logiciel. Cela permet d'utiliser un étalonnage propre à chaque capteur sans avoir besoin de réétalonner à chaque utilisation. Un amplificateur d'électrode peut être acheté séparément pour connecter une autre électrode. Electrode AG-AgCl gel Mesure des pH de 0 à 14 Temps de réponse : 90% de la valeur finale en 1 seconde Protection en epoxy sur le corps de l’électrode Fonctionne de 5 à 80°C Résolution avec CBL/CBL2: 0,02 unités pH Résolution avec LabPro, LabQuest: 0,005 unités pH pH isopotentiel : pH 7 (point auquel la température n'a pas d'effet sur la sortie) Sortie : 59.2 mV/pH à 25°C Mémoire pour stocker les étalonnages   Garantie 5 ans

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Advanced Chemistry with Vernier
Advanced Chemistry with Vernier has 35 advanced chemistry experiments designed for use with Vernier data-collection technology. There are four student alternative versions included for each experiment: computer, LabQuest, calculator, and a generic version that covers all platforms. Experiments are included for the Vernier Temperature Probe, pH Sensor, Conductivity Probe, Drop Counter, Colorimeter, Gas Pressure Sensor, Current Probe, ORP Sensor, and Radiation Monitor. ​Starting with the 2013–2014 school year, the AP Chemistry Course Description recommended labs have been reduced from 22 to 16 and at least six of the 16 experiments should be an inquiry-based model of instruction. Advanced Chemistry with Vernier provides a variety of experiments for the additional 10 non-inquiry experiments. Use it in addition to​ ​Vernier Chemistry Investigations for Use with AP Chemistry​ (APCHEM) ​for a comprehensive set of topics.​

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Vernier Chemistry Investigations for Use with AP* Chemistry - Print and E-Book
This lab book provides Advanced Placement (AP) Chemistry students with 16 inquiry-based laboratory experiments aligned with the inquiry investigations published by The College Board. Each experiment guides students to investigate key principles of AP Chemistry using electronic sensors to collect important data. This lab book also provides a comprehensive set of resources for the AP Chemistry teacher, including sample data, sample analysis and calculations, and helpful guides to preparing reagents and chemical solutions. In addition, a carefully chosen set of step-by-step instructions for operating probes and software is included to help students make the best use of available lab time, while retaining the spirit of an inquiry environment.

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Go Direct® 300 mAh Replacement Battery
The Go Direct™ 300 mAh Replacement Battery is a rechargeable, lithium-ion unit that comes with a one-year warranty.

22.40 CHF*
Go Direct® Charge Station
The Go Direct™ Charge Station is the perfect solution for charging your Go Direct Sensors. Each charge station has sixteen charging ports—eight USB and eight wand-style sensor ports. LED lights on the Go Direct sensors will show charging status. The Go Direct Charge Station is also compatible with Go Wireless devices. USB cables not included.

232.40 CHF*
Electrode Support
The Vernier Electrode Support connects to all standard ring-stand posts to keep sensors firmly in place during an experiment. The Electrode Support is a great complement to the Vernier Stir Station, as well as a perfect holder for many sensors. It is built to connect to all standard ring-stand posts; its large-handled locking nut keeps your sensors firmly in place. The larger opening (13 mm in diameter) is perfect for our pH, ISE, Conductivity and ORP sensors. The smaller opening (5 mm) is designed to hold our Stainless Steel Temperature Probe or the Vernier Go!Temp. The clamp end makes connecting to ring stands easy, accommodating post diameters between ~0.5 and 1 cm. The grooves on the Electrode Support to hold the wire leads for electroplating or electrolysis experiments.

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Investigating Chemistry through Inquiry
The Investigating Chemistry through Inquiry lab book contains 25 inquiry-based chemistry investigations. The book is authored by two long-time chemistry teachers, Donald L. Volz and Ray Smola, who have enjoyed using the inquiry method in their own instruction. Each experiment includes a preliminary activity, teacher information, sample researchable questions, and sample data for those researchable questions. If you are new to inquiry-based instruction, the extensive Instructor Sections that are included with each investigation will help guide you through the inquiry-based style of chemistry instruction. Included with Investigating Chemistry through Inquiry  Electronic Version 25 inquiry-based, chemistry investigations Access to up-to-date versions of the experiments Essential teacher information for successful inquiry investigations Suggested researchable questions, sample data, and graphs A generous site license—buy one book and duplicate the labs for your class Word-processing files of the student experiments, so you can edit the files to match your teaching preferences Printed Lab Book When you buy the printed lab book you receive all of the resources listed for the electronic version, plus a printed copy of the book.

De 83.40 CHF*
Go Direct® ORP BNC Electrode
The Go Direct ORP BNC Electrode can be used to measure the oxidizing ability of chlorine in swimming pools or to determine when the equivalence point has been reached in an oxidation-reduction reaction. The Go Direct ORP Sensor can be used in a variety of experiments: Determine the equivalence point of an oxidation-reduction titration. Measure the oxidizing ability of chlorine in swimming pools. Investigate the ORP of drinking water. Specifications: ORP Electrode Type: Sealed, gel-filled, epoxy body, Ag/AgCl reference Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution) ORP element: 99% pure platinum band sealed on a glass stem Temperature range: 0 to 60°C 12 mm OD Impedance: ~20 kΩ at 25ºC Included: Go Direct ORP BNC(does not includes Go Direct Electrode Amplifier)

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Electrode Tip Guard (2 Pack)
Replacement tip guards for Glass-body pH Electrode.

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