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Conducting a titration has never been easier. The Go Direct® Drop Counter records the number of drops of titrant added during a titration, then automatically converts it to volume. Designed with a wide drop-detecting area, it removes the need for precise burette alignment. Includes large sensor slot for conventional stick-style sensors, smaller adjustable slot for temperature probes, and adjustable clamp that fits most ring stands and lattices. Rechargeable battery offers long battery life.

Tariffs have driven up the cost of this item significantly. We apologize for the price increase. We are absorbing some of the impact to help teachers but are forced to pass most of it along.

Product Details
Conducting a titration has never been easier. Use the Go Direct® Drop Counter in conjunction with other Go Direct® sensors, such as Go Direct pH Sensor (item #118100) or Go Direct® Conductivity Probe (item #118106), to perform acid-base, conductometric, or potentiometric titrations. Designed with a wide drop-detecting area, Go Direct® Drop Counter removes the need for precise burette alignment. It includes a large sensor slot for conventional stick-style sensors, a smaller adjustable slot for temperature probes, and an adjustable clamp that easily fits most laboratory ring stands and lattices.

Rechargeable Battery—Ready When You Are
The robust rechargeable battery offers long battery life and provides always-ready operation when using the sensor wirelessly. Monitor battery life directly from the award-winning Vernier Graphical Analysis® app, as well as LabQuest® 3. Should the battery run low, simply connect the sensor to the included charging cable and keep on collecting—no interruptions or inconvenience to you or your students.

Wireless or Wired—The Flexibility to Choose
The Go Direct® sensor connects directly to your mobile device and Chromebook™ or other computer using the Vernier Graphical Analysis® app—no additional equipment or software purchases are necessary. The sensor also can be used wired via USB or wirelessly via Bluetooth® technology, allowing you to choose the solution best for your classroom or laboratory.

Specifications

• Accurate drop counting at rates up to 6 drops/sec
• Dimensions: Opening for drops, 3 cm; openings for sensors (diam), 7 mm and 13 mm; ring stand opening: 16 mm; total: 15.5 cm L x 4.5 cm W x 1.8 cm H
• Distance from center of ring stand opening to center of drop opening (ideal): 10.5 cm
• Distance from center of ring stand opening to center of sensor opening (ideal): 12 cm
• Connections: Wireless, Bluetooth®; wired, USB
• Software: Requires Vernier Graphical Analysis® 4 software (for iOS®, Android®, Chrome®, Windows®, and MacOS®), available on the Vernier® website
• Warranty: 5-year limited warranty (1 year on battery)

Note: Vernier products are designed for educational use. They are not designed nor are they recommended for any industrial, medical, or commercial process such as life support, patient diagnosis, control of a manufacturing process, or industrial testing of any kind.