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Insiders Electrical Conductivity Sensor: Measures electrical conductivity in water

Electrical Conductivity Sensor — Hydrometers, Insiders
Available Options
Aquarium Water
Aquarium Water
Joom
$27.10
Available to order
Think of it as a water sommelier for your fish tank—only instead of tasting notes, it sniffs out dissolved salts and contaminants. The Electrical Conductivity Sensor is a nifty gadget that measures water's conductivity, a direct proxy for its purity and overall health. For aquarium hobbyists and commercial fish farmers, this isn't just a luxury; it's a frontline defense against murky disasters. Accurate readings flag shifts in water composition early, helping avert everything from fin rot to full-blown ecosystem collapse. In a home setup, it's your go-to for routine checks, keeping that mini-aquatic world stable without fuss. Scale up to a fish farm, and it becomes a loss-prevention tool, spotting quality dips before they hit the bottom line. Best part? It's dead simple to use—no PhD required. Just dip, read, and act. A practical design means testing is quick, clean, and devoid of lab-grade complexity.
  • 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.

$27.10
Last price update: 8/24/25
Available to order

Shipping options

Delivery to United States
Unavailable

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Model SMART SENSOR
Color
Rating
(2)
(1)
(2)
(1)
(2)
(2)
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)
Electrical Conductivity Sensor — Hydrometers, Insiders

Electrical Conductivity Sensor

$27.10

Reviews

3.5
(2 reviews)
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Charlotte Davis
Charlotte D. US Dallas, TX
September 7, 2025
Decision:

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.
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