Go Direct* CO2 Gas Sensor, CO2 Sensor Range: 0-100,000 ppm, Resolution: 1 ppm CO2, with Wireless: Bluetooth, Wired: USB connections,Study the effect of temperature on cell respiration or metabolism of organisms, Dimension: 38x28mm, Total length: 155 mm
Investigating Solar Energy, This book contains nine hands-on experiments and two culminating engineering projects that allow elementary students to learn about solar energy and develop solutions to real-world problems
Go Direct* Ammonium Ion-Selective Electrode, Range: 1 to 18,000 mg/L, 2-7 PH, 0.1 to 5 M omega Electrode resistance, 300 mA Li-Poly Battery, 500full charge cycles (several years depending on usage)Battery life, connects via Bluetooth* wireless technology
Spectrophotometer Optical Fiber, designed exclusively for emission spectrum experiments, Simply insert the unit into the cuvette holder, and point the tip of the 1 m optical fiber at a light source, wavelength range: 350 nm to 900 nm
Go Direct* Chloride Ion-Selective Electrode User Manual, contains: bottle of High Standard solution with SDS (1000 mg), bottle of Low Standard solution with SDS (10 mg/L Cl-), Short-Term ISE Soaking Bottle, Polishing strip, Micro USB Cable
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
Ethanol sensor, used in a wide range of tests and experiments. It can be used to determine the rate of ethanol production during fermentation and can also be used to measure the discrete amount of ethanol in a given sample
Go Direct* Calcium Ion-Selective Electrode, used to measure the concentration of calcium (Ca2+) in aqueous samples, connects via Bluetooth* wireless technology or wired via USB to your device, For Go Wireless* Electrode Amplifier, Go Wireless* PH
Go Direct* Current Probe User Manual, Probe range: +/-1 A and +/-0.1 A, 300 mA Li-Poly Battery, 24 hours Battery life, 500 full charge cycles (several years depending on usage) Battery life (long term), 1.5 A and 0.5 A non-damaging current, volt: +/-10 V
Emissions Spectrometer optical fiber, Instantly collect emissions spectra from light bulbs, gas discharge tubes, or the sun, It connects directly to your computer gives precise measurements over a range of 350-900 nm, without an optical fibe
Go Direct* Charge Station, 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
Go Direct* Rotary Motion Sensor, Resolution: 1deg or 0.25deg, Optical Encoder: Bidirectional, quadrature encoder, Maximum Speed: 30 rev/s at 1deg resolution, 7.5 rev/s at 0.25deg resolution, with Wireless: Bluetooth Connections, Wired: USB Connection
Go Direct* Optical Dissolved Oxygen Probe, with Micro USB Cable, Range: 0 to 20 mg/L, 0 to 300%, Measure primary productivity or biological/biochemical oxygen demand, Explore the interdependence of plants and animals, Monitor watersheds over time
Go Direct* Ethanol Vapor Sensor, Measure the concentration of ethanol in air above an aqueous sample with Go Direct Ethanol Vapor, Range: 0% to 3%, Response Time: 90% of full scale in 60 seconds, Connections: Wireless: Bluetooth, Wired: USB
Human Physiology Experiments with Go Direct Packages, Great way to get started with most of the sensors needed for the experiments in the Human Physiology lab book
Go Direct* Hand Dynamometer, Measure grip strength, pinch strength, and muscle fatigue wirelessly, Resolution: 0.1 N, Range: 0 to 600 N, Safety Range (maximum force without damage done to sensor): 0 to 850 N, Connections Wireless: Bluetooth, Wired: USB
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.004N/0.4g, Capacity: 0.2N / 20g
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.04N/4g, Capacity: 2N / 200g
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 2.0N/200g, Capacity: 100N / 10kg
Dynamometer, High Resolution, made of acrylic and aluminum is a great tool for accurately assessing the weight of an object in both grams and Newton's, It has easy to read markings and is very user-friendly, Size: 2Kg/20N, 15 length, 0.2 weight, 11 width, 1 height
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 1.0N/100g, Capacity: 50N / 5kg
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.1N/10g, Capacity: 5N /500g
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.002N/0.2g, Capacity: 0.1N / 10g
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.2N/20g, Capacity: 10N / 1Kg
Dynamometer, Premium Range, Material: Stainless Steel, Acrylic casing, easy to read and available in different colors, Resolution: 0.4N/40g, Capacity: 20N / 2kg
Dynamometer, High Resolution, Material: Aluminum, Colour: Teal Blue Metallic, great tool for accurately assessing the weight of an object in both grams and Newton's, It has easy to read markings and is very user-friendly, Size: 0-250g and 0-2.5N Capacity, 8.75in len, 4 width, 0.3 weight