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The Xplorer GLX Power Amplifier amplifies the signal generated by the Xplorer GLX. Output current is measured directly by the Power Amplifier. The Xplorer GLX Power Amplifier (PS-2006) is an accessory for the: Xplorer GLX (PS-2002) Typical Applications Power AC or DC Circuits and Measure Power Input Power Motors Vary Driving Frequency of a String Vibrator Power a Speaker for a Resonance Tube Includes Xplorer GLX Power Amplifier Power Adapter

Ideal for exploring the fundamental concepts of electricity and exploring circuit concepts.   Measure voltages of up to 15 V with built-in protection for the sensor against overload.Combine with the Wireless Current Sensor for explorations of Ohm’s Law, series and parallel circuits and much more. The Wireless Voltage Sensor includes shrouded-banana to alligator-clip test leads,one red and one black     Special Features Simplicity: just pair and go, no cables and adapters to manage Variable sampling rate for capturing small fast changes or experiments that run for hours, days, or weeks. High speed sampling available via USB connection in “burst mode” Long-lasting rechargeable battery. Logging mode – collect data directly on the sensor for long term experiments. Bluetooth 4 Connectivity Required Software: PASCO products that use Bluetooth® 4 technology – wireless sensors, smart carts, and the AirLink Interface – require the latest versions of our software. PASCO Capstone 1.9.1 is available for Mac and Windows. SPARKvue 2.7.0 is available for Mac, Windows, iOS, Android and Chromebooks. Compatibility/System requirements Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices.Windows computers/tablets, Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices. Full compatibility details are available, including compatibility information for older computing devices.

The PASCO Wireless Spectrometer is specifically designed for introductory spectroscopy experiments. The Bluetooth and USB connectivity enable use with tablets and computers. With this one apparatus, you can measure intensity, absorbance, transmittance and fluorescence, making this a powerful and intuitive tool for your spectroscopy needs. Includes 10 plastic cuvettes and lids. PASCO’s FREE Spectrometry Software walks you through the process of calibration, performing a full spectrum scan, determining the optimum wavelength for study, and concentration and kinetics experiments. And the software is available for PC®, Mac® and iPads® which makes the PASCO Spectrometer easy to use in any technology setting. The optional Fiber Optic Cable allows you to perform emissions spectroscopy experiments with the PASCO spectrometer. Simply insert the Fiber Optic Cable into the cuvette holder and point the end of the cable at the light source. Important Note: Solutions used within this spectrometer should be compatible with polystyrene (cuvette material) and ABS (spectrometer housing material). In particular, strong organic solvents such as acetone will damage the cuvettes. VIDEO The Wireless Spectrometer was fully reviewed in the NSTA blog on September 30th, 2015. “Amazing enough on its own, but in true paradigm shifting fashion the PASCO Wireless Spectrometer presents the invisible world of visible light in the magical cartoon chart we’ve seen only in static textbooks for most of our lives. It’s as if the dinosaur skeletons in dusty museums suddenly came alive and reacted to the world.” Perform these labs and more with the Wireless Spectrometer Chemistry Emission Spectra of light Absorbance and transmittance spectra Beer’s Law: concentration and absorbance Kinetics Fluorescence Biology Photosynthesis with DPIP Absorption spectra of plant pigments Concentration of proteins in solution Rate of enzyme-catalyzed reactions Growth of cell cultures Physics Light intensity across the visible spectrum Emission spectra of light sources Match known spectra with references Sample Labs Free Activities for the Wireless Spectrometer Beer’s Law Sample Lab Enzyme Activity Kinetics Sample Lab Analyzing the Absorption Spectrum of Leaves Light Analysis Percent Copper in Brass Sample Lab These are also available under Resources at the bottom of the page. How It Works Absorbance and Transmittance: Light from the LED-boosted tungsten light source passes through the solution and a high quality diffraction grating. The CCD array detects the light for collection and analysis

Make accurate and consistent measurements of gas pressure, regardless of ambient conditions, and explore how chemical reactions affect gas pressure. In combination with a temperature probe, study the Empirical Gas Laws.  Can also be used in applications that previously required our Low Pressure/Barometer sensor. The Teaching Advantage Measures pressure relative to an internal sealed reference vacuum, which allows the collection of reliable data even when the pressure within a system drops below ambient pressure. Supports common units (kPa, atm, psi, mmHg, or N/m2) for many applications   Typical Applications Measure transpiration rates Measure osmosis and pressure changes inside a model cell Measure rates of enzyme catalyzed reactions Conduct weather experiments Measure changes in elevation Measure chemical reaction rates Measure respiration rates Conduct air foil studies Model a human lung. Study Vapor Pressure vs Temperature Add a temp sensor to investigate Gas Laws (Ideal, Charles’, Boyle’s)   Special Features Bluetooth® and USB connectivity with a long-lasting rechargeable battery Logs pressure data directly onto the sensor for long-term experiments for activities that couldn’t be performed using sensors previously. No interface required! Connects directly to your devices via Bluetooth® Smart. Includes a syringe, tubing and the connectors and locks you need for an array of pressure experiments. Bluetooth 4 Connectivity Required Software: PASCO products that use Bluetooth® 4 technology – wireless sensors, smart carts, and the AirLink Interface – require the latest versions of our software. PASCO Capstone 1.9.1 is available for Mac and Windows. SPARKvue 2.7.0 is available for Mac, Windows, iOS, Android and Chromebooks. Compatibility/System requirements Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Windows computers/tablets, Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices. Full compatibility details are available, including compatibility information for older computing devices.

This sensor measures the pH of a solution as discrete measurements or as a continuous reading. Use the probe to study water quality, test household solutions, or perform high-resolution acid-base titrations with ease.   Special Features Simplicity: just pair and go, no cables and adapters to manage Durable, gel-filled electrode Features convenient Bluetooth wireless connectivity and long-lasting coin cell battery Compatible with ion-selective electrodes (ISE), oxidation reduction probe (ORP), and Flat pH probe. Logging mode pH data can recorded directly onto the sensor and later downloaded. Ideal for long-term experiments. Dust, dirt and sand proof and water resistant (1 meter for 30 minutes) Bluetooth 4 Connectivity Required Software: PASCO products that use Bluetooth® 4 technology – wireless sensors, smart carts, and the AirLink Interface – require the latest versions of our software. PASCO Capstone 1.9.1 is available for Mac and Windows. SPARKvue 2.7.0 is available for Mac, Windows, iOS, Android and Chromebooks. Compatibility/System requirements Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Windows computers/tablets, Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices. Full compatibility details are available, including compatibility information for older computing devices.

Measure currents of up to 1 A with built-in protection for the sensor against overload and transmit the collected data wirelessly to your computers, Chromebooks, tablets or smart phones.The wide current range allows for introductory and advanced explorations of the fundamental concepts of electricity and basic circuits. Combine with the Wireless Voltage Sensor to explore Ohm’s Law, series & parallel circuits and much more. Note: the Wireless Voltage Sensor can be used with standard leads or patch cables but does not include leads. The leads that come with the Wireless Voltage Sensor can be purchased separately. See the buying guide below for details. Since current can only exist in a complete circuit, the Wireless Current Sensor must be part of that circuit in order to measure current. It is connected in series and has a very low resistance (0.1 Ω). For this reason we don’t don’t recommend connecting it directly across a battery or other voltage source without a resistive load.   Special Features Simplicity: just pair and go, no cables and adapters to manage Variable sampling rate for capturing small fast changes or experiments that run for hours, days, or weeks. High speed sampling available via USB connection in “burst mode” Long-lasting rechargeable battery. Logging mode – Log current data directly onto the sensor for long-term experiments.

Wirelessly measure both conductivity and dissolved solids. Highly accurate with a fast response time and featuring built-in temperature compensation. The Wireless Conductivity Sensor measures the electrical conductivity of a water solution. Investigate the properties of solutions, perform conductometric titrations, model and measure water quality and more.     Typical Applications Conductivity (the ability of a liquid to conduct electrical current) is one of the most common measurements in biological, chemical and environmental studies. This sensor measures the total concentration of ions in solution. Water quality investigations Studying the effects of pollution on water Measuring Total Dissolved Solids (TDS) Investigating solution properties Performing condumetric titrations Diffusion of ions through membranes Special Features Simplicity: just pair and go, no cables and adapters to manage Variable sampling rate for capturing small fast changes or experiments that run for hours, days, or weeks. Features convenient Bluetooth wireless connectivity and long-lasting coin cell battery Logs conductivity data directly onto the sensor for long-term experiments. Dust, dirt and sand proof and water resistant (1 meter for 30 minutes) Bluetooth 4 Connectivity Required Software: PASCO products that use Bluetooth® 4 technology – wireless sensors, smart carts, and the AirLink Interface – require the latest versions of our software. PASCO Capstone 1.9.1 is available for Mac and Windows. SPARKvue 2.7.0 is available for Mac, Windows, iOS, Android and Chromebooks. Compatibility/System requirements Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Windows computers/tablets, Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices. Full compatibility details are available, including compatibility information for older computing devices. Datalogging Independent datalogging Long term data collection directly on the sensor In logging mode wireless sensors collect data to their onboard memory for hours, days, weeks or even months at a time without needing to be connected to a computer, tablet, Chromebook or smartphone. When the experiment is concluded, simply connect the sensor to a device running PASCO software and download all the measurements it recorded.

A bundle of the most commonly used sensors for the Chemistry lab. Bluetooth 4 Connectivity Required Software: PASCO products that use Bluetooth® 4 technology – wireless sensors, smart carts, and the AirLink Interface – require the latest versions of our software. PASCO Capstone 1.9.1 is available for Mac and Windows. SPARKvue 2.7.0 is available for Mac, Windows, iOS, Android and Chromebooks. Compatibility/System requirements Any current model Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Windows computers/tablets, Chromebooks and older Macs currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices. Full compatibility details are available, including compatibility information for older computing devices.

Expand on the Starter Bundle with this bundle of sensors including a drop counter, colorimeter, ORP probe and more. Includes AirLink (PS-3200) Wireless Current Sensor (PS-3212) PASPORT High Accuracy Drop Counter (PS-2117) PASPORT Colorimeter Sensor (PS-2121) Oxidation Reduction Potential Probe (CI-6716)

Meet PASCO’s 550 Universal Interface. Why the excitement? Well, the 550 Universal Interface is fast, powerful and versatile! For existing ScienceWorkshop 500 and 750 customers, the 550 offers an affordable pathway from our legacy software, DataStudio, forward to our feature-rich Capstone software, while using the ScienceWorkshop Sensors already in your labs and classrooms.  And the 550 Universal Interface features two PASport inputs, allowing you to expand into our PASport line of more than 70 sensors. But there’s so much more to the story – we took many of the great features of our 850 Universal Interface, and put them into a smaller, yet still robust, little box! The 550’s two digital inputs are compatible with all ScienceWorkshop digital sensors, and with timing devices and photogates. It also includes two Analog ports, which offer 2MHz max sampling and 1.22 mV resolution with an analog voltage sensor, something our competitors just can’t match. That’s not all though, teachers will applaud the 550’s built-in signal generator. Need to power a motor, a speaker, or perhaps a circuit? We’ve got you covered, no need for an external power supply. Use your new 550 with PASCO Capstone software and you can control DC and various AC waveforms, without needing to add extra devices to your experiment, or to your budget. The 550 provides 8V @ 400mA, with selectable voltage limit, and DC offset. Using Capstone software also turns your 550 into a live oscilloscope displaying multiple simultaneous traces, such as the 550’s built-in signal generator voltage and current measurements, as well as signals from the analog ports. Wireless Connectivity. There’s still more to the 550 Universal Interface. Beyond having USB 2.0 connectivity, the 550 also features the ability to wirelessly send data from sensors plugged into the 550 directly to a Bluetooth Classic enabled Mac or Windows computer running PASCO Capstone or a computer, iPad or Android tablet running SPARKvue software. Note: Our new line of wireless sensors connect directly to Bluetooth Smart (also called Bluetooth 4.0, Bluetooth Low Energy or BLE) enabled devices and do not require an interface. These sensors can still be used in conjunction with the 550 with devices that meet the connectivity requirements. Comparing the 550 and 850 Universal Interfaces Feature and Spec Comparison vc_col-sm-6 Over 30 experiments, written by teachers, are available and can be downloaded and performed. Titles include: Newton’s Laws Conservation of Momentum Brewster’s Angle Special Features With the 550 your physics lab is equipped with high speed data collection, signal generation and power supply, oscilloscope and FFT displays, timers and more. 2 MHz max sampling rate 2 high-speed analog inputs 2 digital inputs for photogates and other timing sensors 2 PASPORT sensor inputs Signal generator with built-in Voltage and Current sensors Connect to computers via USB Wireless connectivity via Bluetooth Classic

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With PASCO’s Polarimeter you can measure the optical rotation of chiral compounds. This makes it ideal for introductory Organic and Biochemistry experiments dealing with chirality. Plane polarized light is passed through a sample which contains a chiral compound, to an analyzer and a detector. The degree of optical rotation of the plane polarized light is based on the type and amount of sample present. Determine the concentration of a sugar solution based on the optical rotation of plane polarized light. The Polarimeter also features both Bluetooth® and USB connectivity, the Polarimeter works on your iPad®, Chromebook™, Android® tablet and Windows® or Mac Computers® running PASCO software for data collection and analysis. Includes Polarimeter One Sample Cell

These sensor bundles were designed for use with the Physics through Inquiry Teacher Guide but they also combine the most popular and useful probeware and equipment for studying Physics at the high school level. The Starter Bundle allows you to perform 23 of the 38 activities from the Teacher Guide as well as all of the original SPARKLabs for Physics which can be downloaded for free. The Standard Bundle contains everything in the Starter Bundle plus the additional probeware needed to perform all 38 of the activities in the Teacher Guide.

Recommended Alternative — The Wireless pH Sensor can perform all of the functions of the PASPORT pH Sensor at a lower price. Best of all, it connects directly* to your computers, tablets, smartphones and Chromebooks without the need for an interface and with no cables to get in the way. *Devices without native Bluetooth® Smart connectivity will require a low cost USB adapter – see the product page for details. Overview Resolution is a very important feature of pH meters, but high resolution is useless if the noise is high. Our pH Sensor’s digital technology gives you 0.01 pH resolution and low noise to produce more accurate, stable data. Useful for large pH changes as well as subtle changes. Typical Applications Titrate an acid into a base Investigate the chemistry of buffers Monitor water quality

Make accurate and consistent measurements of gas pressure, regardless of ambient conditions and explore how chemical reactions affect gas pressure. Our Absolute Pressure Sensor measures pressure relative to an internal reference vacuum, allowing students to make consistent pressure measurements above and below the ambient conditions. Together with a temperature sensor a wide variety of concepts can be explored. Typical Applications Measure chemical reaction rates Model a human lung Study Vapor Pressure vs Temperature Explore the Ideal Gas Law Explore Charle’s Law Explore Boyle’s Law Includes Sensor Quick-release Connectors (4) Tubing Connectors (4)

At last, a professional quality Drop Counter can become part of your student lab. Our Drop Counter has a wider drop window (18 x 13mm) for better drop detection and easier alignment with burettes. Works equally well with large or small, fast or slow drops. Easy calibration requires entering just one number into the computer. Measures up to 40 drops per second with drops as small as 0.64 mm. Silicone rubber-sealed polypropylene enclosure is fluid-resistant and protects sensor from mild acids and bases. Automatically recalibrates for maximum sensitivity each time the unit is turned on. Holds up to three probes in a 150 mL beaker LED drop indicator IR filter rejects all visible light – not susceptible to variations in room lighting Now includes a Micro Stir Bar for even better titration data. The Micro Stir Bar connects to the end of your pH or Conductivity probe and maintains a constant constant flow of solution over the end of the electrode. Works with a standard stir plate. (Additional Micro Stir Bars are also available separately.) Typical Applications Determine the equivalence point Simple counting activities Special Features Holds up to three sensors in a 150 mL beaker LED drop indicator UV filter rejects all visible light – not susceptible to variations in room lighting Includes Drop Counter Micro Stir Bar 60 mL Syringe Stopcocks (2) Drop Tip Support Rod

A complete solution for introductory physics. This high-quality, fully integrated system for conducting physics experiments includes all of the equipment and sensors required to conduct over 80 classic experiments in the physics lab covering all of the major topics. The 850 Comprehensive Physics System explores topics in Mechanics, Waves, Optics, and Thermodynamics, and Electromagnetism. The included bundles for each series contain the probeware and equipment for the lab experiments. The lab manual contains all the experiments on a flash drive, each with a PASCO Capstone electronic workbook for the students, another workbook with sample data, and Microsoft WORD document. These workbooks have step-by-step instructions with live embedded displays such as graphs, FFTs, oscilloscopes, and meters. They contain the theory, experiment set-up, procedure, data analysis, and questions designed to get the students to think about their results. Just add the 850 Universal Interface and PASCO Capstone software and you’ll have a complete laboratory setup with every component designed to work together efficiently and effectively. Mechanics (47 Experiments) 1. Introduction to Measurement 2. Uncertainty and Error Analysis 3. Relative Motion 4. Match Graph-Position and Velocity vs. time 5. Instantaneous and Average Speed 6. Position and Velocity 7. Acceleration A. Constant Acceleration: Graph P, V, A for a Fan Cart B. Constant Velocity and Constant Acceleration 8. Equations of Motion 9. Acceleration Due to Gravity 10. Acceleration of a Freely Falling Picket Fence 11. Constant Acceleration: Graph P, V, A for a Cart on Incline 12. Projectile Motion 13. Projectile Motion-Against Wall 14. Newton’s First Law – No Net Force 15. Newton’s Second Law – Acceleration 16. Newton’s Second Law – Force & Acceleration 17. Newton’s Second Law – Push-Pull a Cart 18. Newton’s Third Law – Tug-of-War 19. Newton’s Laws – Net Force 20. Newton’s Second Law – Atwood’s Machine 21. Newton’s Second Law –Acceleration on an Inclined Plane 22. Static Equilibrium 23. Coefficients of Static and Sliding Friction 24. Friction & Newton’s Second Law 25. Magnetic Drag A. Magnetic Drag Part 1 B. Magnetic Drag Part 2 26. Air Drag 27. Centripetal Force on a Pendulum 28. Conservation of Energy – Cart on an Inclined Plane 29. Gravitational Potential Energy 30. Conservation of Energy for a Simple Pendulum 31. Hooke’s Law and Elastic Potential Energy 32. Work-Energy Theorem: Compare W to ΔE 33. Conservation of Momentum and KE in Collisions 34. Impulse and Change in Momentum 35. Ballistic Pendulum 36. Newton’s 2nd Law for Rotation 37. Rotational Inertia 38. Rotational Kinetic Energy 39. Conservation of Angular Momentum 40. Static Equilibrium of a Rigid Body 41. Oscillations: Springs in Series and Parallel 42. Oscillations of Cart and Springs 43. Equations of Motion for Oscillations 44. Driven Harmonic Motion – Mass on a Spring 45. Physical Pendulum 46. Period of a Large Amplitude Pendulum 47. Variable-g Pendulum 48. Advanced Oscillations 49. Archimedes’ Principle – Buoyant Force

Recommended Alternative — The combination of the Wireless pH, Wireless Temperature, Wireless Pressure and Wireless Conductivity sensors can perform most* of the functions of the PASPORT Advanced Chemistry Sensor at a lower price. Best of all, they connect directly** to your computers, tablets, smartphones and Chromebooks without the need for an interface and with no cables to get in the way. *The range of the Wireless Conductivity Sensor is lower: 0-20,000 us/cm vs. 0-100,000 us/cm and accuracy is ± 10% of reading vs ± 2% of scale. **Devices without native Bluetooth® Smart connectivity will require a low cost USB adapter – see the product pages for details. Overview The Advanced Chemistry Sensor measures pressure, temperature, pH, and conductivity. Explore electrolytes, acid-base reactions, gas laws, and thermochemistry. Acid-base, thermometric, and conductometric titrations are now possible individually or simultaneously, all with this one sensor. Typical Applications Perform these labs with the Advanced Chemistry Sensor: Exploring Gas Laws Hess’s Law Properties of Buffers Rate of Decomposition of Hydrogen Peroxide Intermolecular Forces Includes Stainless Steel Temperature Probe pH Probe Conductivity Probe Built-in Pressure Sensor 60cc syringe Tubing and quick-release connectors