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ACSBL029: Year 11 Biodiversity and the interconnectedness of life - Ecosystem dynamics

Models of ecosystem interactions (for example, food webs, successional models) can be used to predict the impact of change and are based on interpretation of and extrapolation from sample data (for example, data derived from ecosystem surveying techniques

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Vernier Go Direct SpectroVis Plus Spectrophotometer - Spectrometer
VERNIER GO DIRECT SPECTROVIS PLUS SPECTROPHOTOMETER. Vernier's Go Direct SpectroVis Plus Spectrophotometer quickly measures a full wavelength spectrum. It directly connects wirelessly via Bluetooth® or wired via USB to your platform. Introduce your students to spectro... CLICK FOR MORE INFO
Order code: GDX-SVISPL

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Vernier Go Direct Temperature Probe
VERNIER GO DIRECT TEMPERATURE PROBE Vernier's water resistant Go Direct Temperature Probe is a rugged, general purpose temperature sensor that students can use to monitor temperature. It connects wirelessly via Bluetooth® or it can be wired via USB to your device.... CLICK FOR MORE INFO
Order code: GDX-TMP

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Scientrific's price  $175.00
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Vernier Go Direct Temperature Teacher Pack
VERNIER GO DIRECT TEMPERATURE PROBE TEACHER PACK Buy more and save. With Vernier's Go Direct Temperature Teacher Pack you receive eight Vernier Go Direct Temperature Probes and a convenient charging station that allows you to charge the eight Go Direct Temperature Probes ... CLICK FOR MORE INFO
Order code: GDX-TMP-TP

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Scientrific's price  $1,523.00
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Vernier Go Direct pH Sensor
VERNIER GO DIRECT pH SENSOR Vernier's Go Direct pH Sensor is a general purpose pH sensor used to monitor THE pH of aqueous solutions. It directly connects wirelessly via Bluetooth® or wired via USB to your platform. The Vernier Go Direct pH Sensor is an important and ... CLICK FOR MORE INFO
Order code: GDX-PH

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Vernier Stainless Steel Temperature Probe
VERNIER STAINLESS STEEL TEMPERATURE PROBE Vernier's Stainless Steel Temperature Probe is a rugged, general-purpose temperature sensor with a sealed stainless steel shaft and tip that can be used in organic liquids, salt solutions, acids and bases. Use it as you would use ... CLICK FOR MORE INFO
Order code: TMP-BTA

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Scientrific's price  $87.00
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Vernier Go Direct Optical Dissolved Oxygen Probe
VERNIER GO DIRECT OPTICAL DISSOLVED OXYGEN PORBE The Vernier Go Direct Optical Dissolved Oxygen Probe combines the power of multiple sensors to make it easy to measure dissolved oxygen concentration, water temperature and atmospheric pressure. It connects wirelessly via B... CLICK FOR MORE INFO
Order code: GDX-ODO

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Vernier pH Sensor
VERNIER PH SENSOR Vernier's general purpose pH Sensor can be used across disciplines including chemistry, biology, middle school science and environmental science. Use the pH Sensor just as you would a traditional pH meter with the additional advantages of automated da... CLICK FOR MORE INFO
Order code: PH-BTA

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Vernier Tris Compatible Flat pH Sensor
VERNIER TRIS COMPATIBLE FLAT PH SENSOR The Tris-Compatible Flat pH Sensor is highly versatile. 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 features a sealed,... CLICK FOR MORE INFO
Order code: FPH-BTA
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Scientrific's price  $253.00
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Vernier Go Direct Colorimeter
VERNIER GO DIRECT COLORIMETER Vernier's 4-wavelength Go Direct Colorimeter measures absorbance or transmittance of a liquid sample. It directly connects wirelessly via Bluetooth® or wired via USB to your platform. Use this sensor to explore absorbance and percent tran... CLICK FOR MORE INFO
Order code: GDX-COL

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Scientrific's price  $301.00
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Vernier Go Direct Conductivity Probe
VERNIER GO DIRECT CONDUCTIVITY PROBE Vernier's Go Direct Conductivity Probe determines the ionic content of an aqueous solution by measuring its electrical conductivity. It directly connects wirelessly via Bluetooth® or wired via USB to your platform. The Vernier Go D... CLICK FOR MORE INFO
Order code: GDX-CON

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Scientrific's price  $251.00
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Vernier Go Direct Light and Colour Sensor
VERNIER GO DIRECT LIGHT AND COLOUR SENSOR: Vernier's Go Direct Light and Colour Sensor is a powerful and versatile light sensor that measures light in the visible to ultraviolet electromagnetic spectrum. An RGB colour sensor detects relative contributions of primary colou... CLICK FOR MORE INFO
Order code: GDX-LC

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Scientrific's price  $200.00
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Vernier Go Direct Glass-Body pH Sensor
VERNIER GO DIRECT GLASS BODY pH SENSOR This high-quality glass body pH sensor can be used in non-aqueous solutions and solutions that contain organic solvents, strong acids or strong bases. The electrode features a sealed, gel-filled Ag-AgCl combination reference electrod... CLICK FOR MORE INFO
Order code: GDX-GPH

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Scientrific's price  $352.00
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Vernier Go Direct Tris Compatible Flat pH Sensor
VERNIER GO DIRECT TRIS-COMPATIBLE FLAT pH SENSOR Vernier's 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 ... CLICK FOR MORE INFO
Order code: GDX-FPH

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Scientrific's price  $291.00
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Vernier Anemometer
VERNIER ANEMOMETER The Vernier Anemometer is an impeller-type anemometer that measures wind speed in the range of 0.5 to 30m/s. The Anemometer fits in your palm for wind study measurements in the field. A standard camera mounting threaded hole on the back takes the inc... CLICK FOR MORE INFO
Order code: ANM-BTA

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Scientrific's price  $216.00
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Vernier Go Direct pH Teacher Pack
VERNIER GO DIRECT pH SENSOR TEACHER PACK Buy more and save. With Vernier's Go Direct pH Teacher Pack you receive eight Go Direct pH Sensors and the convenient Vernier Go Direct Charging Station that allows you to charge eight Vernier Go Direct pH Sensors at a time. The... CLICK FOR MORE INFO
Order code: GDX-PH-TP

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Scientrific's price  $1,925.00
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Vernier Go Direct CO2 Gas Sensor
VERNIER GO DIRECT CO2 SENSOR The Vernier Go Direct CO2 Gas Sensor measures gaseous carbon dioxide concentration levels, air temperature and relative humidity. It can be used in a variety of biology experiments. It connects wirelessly via Bluetooth® wireless technology or... CLICK FOR MORE INFO
Order code: GDX-CO2

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Scientrific's price  $504.00
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Vernier Go Direct Nitrate Ion-Selective Electrode
VERNIER GO DIRECT NITRATE ION-SELECTIVE ELECTRODE The Vernier Go Direct Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of nitrate (NO3-) in aqueous samples. It connects via Bluetooth® wireless technology or wired via USB to your device. ... CLICK FOR MORE INFO
Order code: GDX-NO3

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Scientrific's price  $631.00
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Vernier Go Direct O2 Gas Sensor
VERNIER GO DIRECT O2 GAS SENSOR The Vernier Go Direct O2 Gas Sensor measures gaseous oxygen concentration levels and air temperature. It is useful for a variety of biology and physiology experiments. It connects wirelessly via Bluetooth® wireless technology or wired via ... CLICK FOR MORE INFO
Order code: GDX-O2

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Scientrific's price  $479.00
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Vernier Go Direct Flat pH BNC Electrode
VERNIER GO DIRECT FLAT pH BNC ELECTRODE Connect the Flat pH BNC Electrode to Vernier's Go Direct™ Electrode Amplifier to measure pH of solutions containing proteins or sulfides. The glass membrane is flat instead of a bulb, making it more durable, easier to clean and... CLICK FOR MORE INFO
Order code: GDX-FPH-BNC

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Scientrific's price  $177.00
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Vernier Go Direct Glass Body pH BNC Electrode
VERNIER GO DIRECT GLASS BODY pH BNC ELECTRODE Connect the Glass-Body pH BNC Electrode to Vernier's Go Direct™ Electrode Amplifier to measure pH in aqueous, heterogeneous and organic solutions. This high-quality glass body pH electrode can be used in non-aqueous solut... CLICK FOR MORE INFO
Order code: GDX-GPH-BNC

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Scientrific's price  $204.00
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Vernier Go Direct Nitrate Ion-Selective Electrode BNC
VERNIER GO DIRECT NITRATE ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-NO3 Vernier Go Direct™ Nitrate Ion-Selective Electrode Connect the Vernier Go Direct™ Nitrate Ion-Selective Electrode... CLICK FOR MORE INFO
Order code: GDX-NO3-BNC

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Scientrific's price  $524.00
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Vernier Light Sensor - Lux Meter
VERNIER LIGHT SENSOR Vernier's Light Sensor approximates the human eye in spectral response and can be used over three different illumination ranges selected with a switch. Use it for inverse square law experiments, studying polarizers, reflectivity or solar energy. Th... CLICK FOR MORE INFO
Order code: LS-BTA

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Scientrific's price  $143.00
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Vernier Conductivity Probe
VERNIER CONDUCTIVITY PROBE The Vernier Conductivity Probe determines the ionic content of an aqueous solution by measuring its conductivity. This has many applications in chemistry, biology and environmental science. Vernier's conductivity probe has three ranges provid... CLICK FOR MORE INFO
Order code: CON-BTA

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Scientrific's price  $240.00
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Vernier Optical Dissolved Oxygen Probe
VERNIER OPTICAL DISSOLVED OXYGEN PROBE The Vernier Optical Dissolved Oxygen Probe makes it easy to measure the dissolved oxygen concentration in water. It is perfect for the field and for the laboratory as this plug-and-play probe requires no calibration, no filling solut... CLICK FOR MORE INFO
Order code: ODO-BTA

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Scientrific's price  $726.00
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Vernier Turbidity Sensor
VERNIER TURBIDITY SENSOR Vernier's Turbidity Sensor can be used in Chemistry, Biology, Water Quality, Physical Science and Earth Science studies to measure the turbidity of freshwater or seawater samples. Its small, sleek design and simple set up make it easy to use at th... CLICK FOR MORE INFO
Order code: TRB-BTA

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Scientrific's price  $272.00
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Vernier CO2 Gas Sensor
VERNIER CO2 GAS SENSOR The Vernier CO2 Gas Sensor equips students to easily monitor changes in CO2 levels occurring in respiration of organisms ranging from peas to humans. The sensor measures gaseous carbon dioxide levels from 0 to 100,000 ppm in two ranges: • Low r... CLICK FOR MORE INFO
Order code: CO2-BTA

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Scientrific's price  $653.00
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Vernier Colorimeter
VERNIER COLORIMETER Vernier's Colorimeter is great for Beer’s law experiments, determining the concentration of unknown solutions or studying changes in concentration vs. time. This 4-wavelength colorimeter measures the amount of light transmitted through a sample at a... CLICK FOR MORE INFO
Order code: COL-BTA

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Scientrific's price  $289.00
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Vernier O2 Oxygen Gas Sensor
VERNIER O2 GAS SENSOR Vernier's O2 Gas Sensor measures oxygen concentration in air and is temperature compensated for use in different environments. It has a wide measurement range allowing it to be used to study human and cellular respiration. The O2 Gas Sensor can b... CLICK FOR MORE INFO
Order code: O2-BTA

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Scientrific's price  $483.00
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Vernier Relative Humidity Sensor
VERNIER RELATIVE HUMIDITY SENSOR Vernier's Relative Humidity Sensor contains an integrated circuit that can be used to monitor relative humidity over the range 0 to 95% (± 5%). The sensor has applications in weather studies, monitoring greenhouses or for determining ... CLICK FOR MORE INFO
Order code: RH-BTA

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Scientrific's price  $168.00
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