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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Grove - ORP Sensor Kit (501Z)An Oxidation Reduction Potential (ORP) Sensor measures the activity of oxidizers and reducers in an aqueous solution, it measures the ability of a lake or river to cleanse itself or break down waste products. The Grove OPR sensor works for both 3. 3V and 5V system, the Grove connector and BNC probe interface make it easy to use and very suitable for Arduino and Raspberry Pi project. Features Work efficiently under 3. 3V and 5V Support with both
An Oxidation Reduction Potential (ORP) Sensor measures the activity of oxidizers and reducers in an aqueous solution, it measures the ability of a lake or river to cleanse itself or break down waste products. The Grove OPR sensor works for both 3.3V and 5V system, the Grove connector and BNC probe interface make it easy to use and very suitable for Arduino and Raspberry Pi project.
Features
- Work efficiently under 3.3V and 5V
- Support with both Arduino and Rasberry Pi
- Compact size for easy deployment
- Probe replaceable
Warnings and Operation Cautions
- When measuring the electrode, the test part of the electrode (including platinum wire and reference junction) must be submerged at the same time.
- The electrode standard solution-quinone hydroquinone saturated solution, the storage time is 48h. (Attachment: Preparation of quinone hydroquinone saturated solution: add excess quinone hydroquinone to the pH 4.00 buffer to make it saturated).
- If the platinum wire of the electrode is stained with grease, it can be scrubbed with absorbent cotton and acetone or alcohol. And if it is dipped by insoluble inorganic substance, 30-50% hydrochloric acid works as well. Besides, it can also be cleaned by senior toilet paper once every day.
Specification
| Items | Values |
|---|---|
| Electrode potential | 245-270mv(15-30℃) |
| Range Reference electrode internal resistance | ≤10k |
| Resolution Electrode stability | ±8mv/24 |
| Indicator electrode | Good continuity |
| Work voltage | 3.3V/5V |
| Work temperature | 5℃-70℃ |
Included
- 1x ORP Probe
- 1x Grove Cable
- 1x ORP Driver Board
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
My remote caddy
Color: Black, Size: Small
I have so many gadgets that uses remotes, my end table looked awful with remotes everywhere and when I would move something, a remote would fall off the table. It was aggravating but now I have a nice caddy to sit on my table and it holds all of my remotes. It's beautifully designed and was shipped to me very quickly. I think it was in my mailbox within 24 hours. I'm very pleased with the item and the person I purchased it from was quick to get it to me. Thank you.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Sleek and spacious
Color: Black, Size: Small
Perfect for those who have multiple remotes and need a single place to stow them away. Material is leather like, firm and has a texture design. It suits well on a countertop or end table. It is not petite.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great product
Color: Black, Size: Small
This is great to store multiple remotes in a small footprint clearing up table room. My 6 year old Grandson loves it also keeping remotes in one area. He operates the TV also. We loved it so much we bought a second for another room.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Perfect for me.
Color: Black, Size: Small
I was a little trepidatious before opening it all up and checking out the holder. I didn't know whether or not the larger remotes I had would fit. How would it work for the bulky / longer TV and Universal Remotes. It worked perfectly.
The holder is small enough to use on a small side table next to the couch. And it's very simple to access. The living room now looks like a living room...rather than Radio Shack gone biserk.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Very good quality.
Color: Black, Size: Small
So nice to have for keeping my stuff organized. Easier to keep track of my remotes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
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