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Vernier Disposable Mouthpiece for Spirometer 30... Content 30 Piece (CHF1.14 * / 1 Piece)
CHF34.28 *
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Cart Fan Add this modular fan to the Dynamics Cart and Track System and Go Direct® Sensor Cart to provide a constant force for kinematics and dynamics experiments. Using one or more fans on a single cart enables students to investigate kinematics...
Content 1 Piece
CHF162.00 *
Go Direct® Salinity Sensor The Go Direct Salinity Sensor easily and precisely measures the total dissolved salt content in an aqueous solution. You have the ability to measure temperature-compensated salinity or non-temperature-compensated salinity, along with...
Content 1 Piece
CHF345.00 *
Go Direct® Soil Moisture Sensor The Go Direct Soil Moisture Sensor uses capacitance to measure the water content of soil (by measuring the dielectric permittivity of the soil, which is a function of the water content). Simply insert this rugged sensor into the soil to...
Content 1 Piece
CHF295.00 *
Sensor Bracket for Go Direct® This bracket fits most of our box-shaped Go Direct ® sensors. Attach the bracket to our accessory rod or any tripod with a standard camera mount to hold a sensor still and stable for repetitive measurements.
Content 1 Piece
CHF12.50 *
Go Direct® Potassium Ion-Selective Electrode Use the Go Direct Potassium Ion-Selective Electrode to wirelessly measure levels of potassium ions. The versatile BNC connector allows students to easily replace the electrode when it expires or becomes damaged. You need only replace the...
Content 1 Piece
CHF535.00 *
Standard Potassium Solution The Low and High ISE standards are used to calibrate our Potassium Ion-Selective Electrodes. Low concentration: This 500 mL solution has a concentration of 10 mg/L and is for use with the potassium ISE. High concentration: This 500 mL...
Content 1 Piece
CHF49.00 *
Standard Potassium Solution - Low The Low ISE standards are used to calibrate our Potassium Ion-Selective Electrodes. Low concentration: This 500 mL solution has a concentration of 10 mg/L and is for use with the potassium ISE. High concentration: This 500 mL solution...
Content 1 Piece
CHF49.00 *
Go Direct® Ammonium Ion-Selective Electrode BNC Use the Go Direct Ammonium Ion-Selective Electrode to wirelessly measure levels of ammonium ions introduced from fertilizers. It can also indicate aqueous ammonia levels, if sample solutions are acidified to convert NH3 to NH4+. The...
Content 1 Piece
CHF485.00 *
NEW
Go Direct® Tris-Compatible Flat pH The Go Direct Tris-Compatible Flat pH Sensor is a highly versatile sensor. Because the glass membrane is flat instead of a bulb, it is more durable, easier to clean, and allows for flat surface measurements or smaller sample sizes. It...
Content 1 Piece
CHF158.00 *
NEW
Rotary Motion Sensor The Rotary Motion Sensor and Rotational Motion Accessory Kit can be used to study the motion of a physical pendulum; the rotational inertia of disks, rings, and point masses; and the conservation of angular momentum. Monitor angular...
Content 1 Piece
CHF595.00 *