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This teacher needs your help!

Mr. Jacoway from CA is requesting lab equipment through DonorsChoose, the most trusted classroom funding site for teachers.

See what Mr. Jacoway is requesting

Probing the World for Healthy Waters

Help me give my students quality digital probes to measure dissolved oxygen when doing ecology surveys in the field and experiments in the classroom.

  • $11,378 goal

This project expired on July 6, 2024.

This project expired on July 6, 2024.

My Project

Being able to accurately take measurements really helps students understand what is occurring in an investigation, both in the classroom and in the field. Dissolved oxygen levels tell us so much about ecology, and students use it regularly to measure productivity, aquatic ecosystem health and water quality. True, reliable measurements taken over different time scales then allows them to draw a bigger world picture of what they are studying.

Having access to reliable, accurate, easy to use dissolve oxygen probes will allow all students to really measure oxygen levels that can be applied to such a variety of investigations.

Getting accurate readings to calculate changes in photosynthesis rates for introductory biology students to full measurements for their individually designed aquatic ecology based investigations for AP and IB students are just some examples of what will be accomplished with these probes.

We would love to have these upgrading our labs and providing us with consistently reliable data to use and analyze.

Mr. Jacoway Grades 9-12

Equity Focus

This project directly supports students at a historically underfunded school. Learn more about our Equity Focus.

This project will directly impact historically underfunded classrooms.

More than half of students from low‑income households Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more

93 students impacted

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Where Your Donation Goes

Where your donation goes
Materials Cost Quantity Total
Wireless Optical Dissolved Oxygen Sensor • PS-3246 • PASCO $399.00 10 $3,990.00
Photosynthesis Chamber • PASCO $169.00 10 $1,690.00
Wireless Conductivity Sensor • PS-3210A • PASCO $119.00 10 $1,190.00
Wireless Temperature Sensor • PS-3201 • PASCO $69.00 10 $690.00
Aquatic Productivity Bottles • ME-6937 • PASCO $55.00 10 $550.00
Wireless Sensor Charging Station • PS-3599 • PASCO $119.00 2 $238.00
USB Bluetooth Adapter • PS-3500 • PASCO $19.00 12 $228.00
Storage for Wireless Temperature, pH and Conductivity Sensors • PASCO $45.00 2 $90.00

Materials cost

$8,666.00

Vendor shipping charges

 $52.00

Sales tax

 $792.94

3rd party payment processing fee

$129.99

Fulfillment labor & materials

$30.00

Total project cost

$9,670.93

Suggested donation to help DonorsChoose reach more classrooms

$1,706.63

Total project goal

$11,377.56

Our team works hard to negotiate the best pricing and selections available.

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As a teacher-founded nonprofit, we're trusted by thousands of teachers and supporters across the country. This classroom request for funding was created by Mr. Jacoway and reviewed by the DonorsChoose team.

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