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VERNIER GO DIRECT PLATINUM-CELL CONDUCTIVITY PROBE
Perfect for senior secondary and university general chemistry, Vernier's Go Direct Platinum-Cell Conductivity Probe provides an accurate and easy measurement of a solution’s conductivity or its total ion concentration. The platinum-cell sensing element provides high accuracy and chemical compatibility when measuring non-aqueous solutions, strong acids and strong bases. This probe connects via Bluetooth® wireless technology or via USB to your device.
The probe measures from 0 to 20,000μS/cm to provide optimal precision in any given range. The platinum-cell electrode provides increased accuracy by reducing polarization effects common in graphite conductivity probes. The sensing element with its epoxy body provides greater chemical compatibility during experiments such as the base hydrolysis of ethyl acetate under various conditions. Conductivity measurements can be taken in non-aqueous solutions, strong acids and strong bases without damage to the sensor body or sensing element.
Conductivity is one of the most common environmental tests of aquatic samples and this durable probe is well suited to field investigations. The test quickly determines the total concentration of ions in a sample. (Note: test does not tell you specific ions that are present)
The probe features a built-in temperature sensor so conductivity and temperature are simultaneously read. Automatic temperature compensation allows students to calibrate the probe in the lab and then make measurements outdoors without temperature changes affecting data. This temperature compensation can be turned off to perform conductivity studies as a function of temperature.
Rechargeable Battery — Ready When You Are
The Vernier Go Direct™ robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from Vernier's free Graphical Analysis™ app Should the battery run low simply connect the sensor to the charging cable and keep on collecting — no interruptions or inconvenience to you or your students.
Wired or Wireless — The Flexibility to Choose
Vernier's Go Direct™ sensors connect directly to your mobile device, Chromebook or computer using Vernier's free Graphical Analysis™ app. No additional equipment or software purchases are necessary. Vernier Go Direct sensors can be used wired via USB or wirelessly via Bluetooth allowing you to choose the solution best for your classroom or laboratory.
Vernier Graphical Analysis™ Pro is an annual subscription upgrade that includes all the features of the free Vernier Graphical Analysis app, plus enhanced functions for more advanced analysis. Its illustrative experiment videos and interactive graphing capabilities inspire students to explore crucial scientific concepts and analyze data in new complex and insightful ways.
Vernier Graphical Analysis™ Pro is compatible with most Vernier sensors and multiple operating systems and devices.
• Range: 0 to 20,000μS/cm (0 to 10,000mg/L TDS)
• Accuracy: ±10 µS/cm (valid for 1 to 4,000µS/cm with custom one-point calibration at 1413µS/cm)
• Temperature compensation: Automatic from 5 to 35°C, can be turned off
• Temperature range (can be placed in): 0 to 80°C
• Cell constant: 1.0cm-1
• Resolution: 0.01µS/cm
• Description: Epoxy body 2-cell platinum element electrode
• Dimensions: 12mm OD and 120mm length
• Connections: Wireless Bluetooth or wired USB
• Vernier Go Direct Platinum-Cell Conductivity Probe
• Vernier Micro USB Cable
Download the current Vernier K-12 Catalogue
Download the current Vernier University Catalogue
Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details