Galvanic principle, IP54 Grade with 30 sets data memory, Galvanic DO electrode, no warm up needed, save time,Auto/manual endpoint, recall last calibration data,Easy to calibrate
High Current Sensor, Use in experiments that involve currents larger than 1 A, such as solar panels, hand generators, and other alternative energy projects, range of +/-10 A, Current is measured with a Hall Effect sensor, which uses the magnetic f
Electrode Carbon with Stopper, Material: Carbon and rubber, Carbon rod, Fitted into rubber stopper, For use with Hoffman Electrolysis, Diameter: 0.25 in
Go Direct* Photogate, double-gate sensor that includes two photogates built into the arms of the sensor, which accurately measures velocity and acceleration, Infrared source: Peak at 880 nm, Gate width: 77.5 mm, Battery: 300 mAh Li-Poly Rechargeable
Go Direct* Nitrate Ion-Selective Electrode, Range: 1 to 14,000 mg/L, 2-11 PH, 1 to 4 M omega Electrode resistance, 300 mA Li-Poly Battery, 500 full charge cycles (several years depending on usage)Battery life, connects via Bluetooth* wireless technology
Go Direct* Sensor Cart, Yellow, for College, High School, and Middle School Science, features built-in, wireless sensors for one-dimensional dynamics and kinematics experiments, directly connects wirelessly via Bluetooth, Position resolution: 0.25 mm
Go* motion detector that connects directly to a computers USB port-eliminating the need for an additional data-collection interface, teacher package, used to collect position, velocity and acceleration data of moving objects