Purity Pen
Purity Pen
Excellent
💧 Know exactly what you’re drinking
⚡ Results in under 2 seconds
🔧 Works on any water source
🔬 Lab-grade precision you can trust
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Purity Pen
How does the Purity Pen actually work?
How does the Purity Pen actually work?
1. Dip the Purity Pen in your water.
2. It sends a tiny, safe electrical signal through the sample — it doesn't affect or alter the water in any way.
3. The titanium tip picks up the minerals and salts dissolved in it.
4. Your exact TDS reading (ppm) shows on screen in under 2 seconds.
What do the numbers on the screen mean?
What do the numbers on the screen mean?
TDS (ppm) tells you how much is dissolved in your water — the higher the number, the more stuff in it.
- 0–50 ppm — Ideal drinking water
- 50–100 ppm — Mineral / spring water
- 100–200 ppm — Hard water
- 200–300 ppm — Reluctantly acceptable tap water
- 300–400 ppm — Worst status
- 400–500+ ppm — Most polluted level
Why does my reading change depending on where I test?
Why does my reading change depending on where I test?
Different water sources have different mineral content, so tap, filtered, well, and bottled water will all read differently
From Guessing to Knowing
One dip turns uncertainty into an exact number — see the shift for yourself.
How It Works
Dip the probe in your water. It sends a tiny, safe electrical signal through the sample and senses how easily it travels — the more minerals and salts dissolved in the water, the faster that signal flows.
Titanium Probe — A tough, corrosion-resistant tip that stays accurate dip after dip.
Ion Detection — The moment it touches your water, it senses the minerals and salts dissolved inside.
Signal Conversion — That electrical signal (EC) instantly becomes a TDS reading, measured in ppm.
Instant Readout — Your exact number appears on screen in under 2 seconds. Dip, read, done.
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
TDS + EC + TEMP READINGS
RESULTS IN SECONDS
CE CERTIFIED
INSTANT TDS READING (PPM)
EC / CONDUCTIVITY MODE
TEMPERATURE °C & °F
BACKLIT DISPLAY
INSTANT TDS READING (PPM)
EC / CONDUCTIVITY MODE
TEMPERATURE °C & °F
BACKLIT DISPLAY
INSTANT TDS READING (PPM)
EC / CONDUCTIVITY MODE
TEMPERATURE °C & °F
BACKLIT DISPLAY
INSTANT TDS READING (PPM)
EC / CONDUCTIVITY MODE
TEMPERATURE °C & °F
BACKLIT DISPLAY
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The Amivra family
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★★★★★
Easy to Use & Reliable
Great product and very easy to use. I use it at work to check the quality of water from the different rooms in the different buildings
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★★★★★
Simple, Convenient & Eye-Opening
So simple to use. Took it with us on a family trip. Tested the water at every stop we had water at to make sure we was drinking good water. The results we got we crazy.
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★★★★★
Easy to Use & Eye-Opening
Easy to use and quickly revealed high levels in their home, helping them discover an issue with their water system. Highly recommend..
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★★★★★
More Confidence in My Water
Great product and easy to use. It helps me check my water quality so I feel more confident about what I’m drinking.
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★★★★★
Great for Testing Anywhere
Arrived quickly and works great. I love being able to check water quality wherever I am. Highly recommend — 10/10
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★★★★★
Easy Way to Check Water Quality
Great product for checking your tap water at home. The results were surprising, but now I feel more confident knowing what’s in the water I drink. Highly recommend! 👍
