Logger Pro® 3 - Vernier Software
Logger Pro® 3 - Vernier Software
Logger Pro® 3 - Vernier Software
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sensors and accessories<br />
WavelengtHs: 430 nm 470 nm 565 nm 635 nm<br />
122<br />
Beer’s law experiment<br />
great Ways to use tHis sensor!<br />
CHEMISTRY<br />
• Beer’s law: determining the<br />
concentration of unknown<br />
substances<br />
• Kinetics: rate and order of a<br />
chemical reaction<br />
• Rate determination and<br />
activation energy<br />
• Chemical equilibrium: Finding a<br />
constant, Kc<br />
• Rate law determination of the<br />
crystal violet reaction<br />
colorimeter<br />
BIOLOGY<br />
• Photosynthesis<br />
• The effect of alcohol on<br />
biological membranes<br />
• Population dynamics<br />
ORDER CODE<br />
col-bta<br />
This 4-wavelength Colorimeter features one-button<br />
automatic calibration. Fifteen 3.5 mL cuvettes are included.<br />
A package of 100 replacement cuvettes (with 20 lids) is<br />
available (ORDER CODE CUV).<br />
cuvette rack<br />
ORDER CODE cuv-rack<br />
No more spills! Holds ten<br />
standard cuvettes.<br />
WATER QUALITY<br />
• Ortho- and total-phosphates<br />
concentration<br />
FORENSICS<br />
• Identifying an unknown ink by its<br />
light absorbance characteristics<br />
info@vernier-intl.com- |- www.vernier-intl.com<br />
conductivity<br />
Probe<br />
This probe measures the electrical conductivity of water.<br />
It is an important part of chemistry, biology, and water<br />
quality studies.<br />
AUTOMATIC TEMPERATURE COMPENSATION: 5°C–35°C<br />
loW range:<br />
0–200 µS/cm<br />
(0–100 mg/L TDS)<br />
BIOLOGY<br />
• Diffusion of ions through<br />
membranes<br />
• Monitor changes in ion levels in<br />
aquatic systems<br />
• Limitations of cell size: surface<br />
area to volume<br />
MIDDLE SCHOOL<br />
• Water hardness study<br />
• Diffusion: how fast?<br />
medium range:<br />
0–2000 µS/cm<br />
(0–1000 mg/L TDS)<br />
Diffusion through membranes<br />
great Ways to use tHis sensor!<br />
ORDER CODE<br />
con-bta<br />
HigH range:<br />
0–20000 µS/cm<br />
(0–10000 mg/L TDS)<br />
CHEMISTRY<br />
• Investigate ionic and molecular<br />
compounds, strong and weak acids<br />
• Conductimetric titrations<br />
• Investigate ionic concentrations<br />
and conductivity levels<br />
WATER QUALITY<br />
• Total dissolved solids<br />
PHYSICAL SCIENCE<br />
• Acid strengths<br />
The Constant Current System is a DC power source<br />
capable of delivering up to 0.6 A with a built-in current<br />
probe designed for use in electrochemistry experiments.<br />
The user can set the current by turning the dial with the<br />
system automatically adjusting the voltage.<br />
Note: The Constant Current System works only with its own<br />
built-in power supply. It cannot be used to measure the<br />
current of a circuit using a different power supply.<br />
range: 0 to 0.6 A<br />
resolution:<br />
12-bit (LabQuest, LabQuest Mini, LabPro, Go!Link,<br />
TI-Nspire Cradle): 0.18 mA<br />
Electroplating a key<br />
imProved electrode support<br />
ORDER CODE esuP<br />
Our Electrode Support is a perfect holder<br />
for many sensors. With our improved<br />
design, you can suspend the wire<br />
leads for your electroplating setup.<br />
great Ways to use tHis sensor!<br />
CHEMISTRY<br />
• Electroplating<br />
• Determining Avogadro's Number<br />
constant current<br />
system<br />
ORDER CODE<br />
ccs-bta