Insiders Electrical Conductivity Sensor: Measures electrical conductivity in water
Available Options

- Practical for home aquariums and fish farms
- Easy-to-use water quality analyzer
- Helps monitor water health
- Compact and portable design
- Measures electrical conductivity in water
General specs
- Brand: Insiders
- Seller: Joom
- Measurement Type: Electrical Conductivity
- Application: Aquarium Water, Fish Farm Water
- Usage: Home Tanks, Commercial Use
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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Brand | Insiders | Vestidos | Kkmoon | Health & Beauty PRODUCT | Pro DIY Tool | Pro DIY Tool |
Model | SMART SENSOR | |||||
Color | ||||||
Rating |
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Price | $27.10 | $14.69 | $264.21 | $10.31 | $124.25 | $136.86 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 22, 2025 | August 30, 2025 | August 29, 2025 | August 30, 2025 | August 26, 2025 | August 26, 2025 |
Measurement Type | Electrical Conductivity | TDS (Total Dissolved Solids) | Dissolved Oxygen | |||
Display | Digital | LCD | Digital | |||
Power Source | Battery | Battery-operated | Battery or USB (inferred from common devices) |
Charlotte D.
Dallas, TX
September 7, 2025
As a chef, I'm all about precision, so when I got this Insiders sensor for my home aquarium, I was hoping it'd be a game-changer. I picked it up from the store—super convenient—and started using it right away. It's decent for a mid-ranger, honestly. I dip it in, and it gives me a number that tells me about the water's purity, which is great for preventing issues with my fish. But man, it's not perfect. A couple of times, the readings were inconsistent, and I had to use my old methods to confirm, which was frustrating. For the cost, I expected a bit more reliability. Still, it does the job most of the time, and it's better than nothing. I'd say it's a solid tool if you're on a budget, but don't expect lab-level performance. 😕
- Pros: I really appreciate how easy it is to use—just dip it in the water and get a reading almost instantly. It’s super helpful for keeping my aquarium stable, and I love that it alerts me to changes before things go wrong. The design is practical and doesn’t require any special skills, which is perfect for my busy schedule.
- Cons: The accuracy isn't always spot-on; I've had a few readings that seemed off, making me double-check with other methods. It feels a bit flimsy for the price, and I wish it came with better instructions or support. Sometimes it's just TOO basic, lacking some features I expected for monitoring water health more thoroughly.