• Sievora™ - 50% OFF TODAY

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 Rated 4.8 Excellent - Trusted By 17,000+

Sievora ™

$259.99
$259.99
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check_circle Check everyday items for beta, gamma and X-ray radiation

check_circle See your live dose rate and cumulative total at once

check_circle Spot three ray types with a single device

check_circle Go cordless with a rechargeable battery

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I was curious about what's around our older house. Since getting Sievora, I check different items and rooms and enjoy seeing the numbers on the screen. It's fun to use.

Verified Buyer - Megan R.

  • Recharge the built-in battery over USB Type-C, then switch on the Geiger-Muller (GM) detection tube.
  • Hold it near household items, stones or tiles while the color LCD shows the current dose rate.
  • Check the cumulative dose and trend graph on the display whenever you need them.

  • 1x Sievora Radiation Dosimeter

Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

Sievora

Sievora

 4.8/5
View full details

  • Over 17,000 recommend Sievora

Why Sievora Earns a Place in Your Toolkit

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Beta, Gamma and X-Ray Detection

A Geiger-Muller tube detects beta, gamma and X-ray radiation, so you can check everyday items such as stones and tiles with one handheld device.

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Rugged Case with Rubberized Frame

The handheld rugged case has a rubberized black frame that gives you a secure grip when you take Sievora along.

Sievora
monitor

Color LCD with Trend Graph

Read your results at a glance on the color LCD, which shows the current dose rate, average and maximum, plus a trend graph.

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Live and Cumulative Readings

See your real-time dose rate and cumulative dose equivalent on the same LCD, so you can follow both the moment and the running total.

What our 17,000+ Customers say

Based On Real and Honest Experiences

Megan R.

I was curious about what's around our older house. Since getting Sievora, I check different items and rooms and enjoy seeing the numbers on the screen. It's fun to use.

Megan R.Verified Buyer
Daniel K.

I bring Sievora on every hiking and rock collecting trip. It runs cordless on its rechargeable battery, the color display is easy to read, and I like checking the stones I find.

Daniel K.Verified Buyer
Tyler W.

I figured a compact dosimeter at this price would feel flimsy. I was wrong. Sievora is solid, easy to read, and the cumulative exposure total is exactly the feature I wanted.

Tyler W.Verified Buyer

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 What types of radiation can Sievora detect?
It detects beta, gamma and X-ray radiation with its Geiger-Muller tube. No extra attachments are needed.
Q2 What sensor does Sievora use?
Sievora uses a Geiger-Muller (GM) tube to detect beta, gamma and X-ray radiation, and shows the current dose rate in uSv/h on its color LCD.
Q3 How is Sievora powered?
The supplier lists a built-in rechargeable battery that charges through its USB Type-C port.
Q4 Does it track total exposure over time?
Yes. Sievora shows your live dose rate and also keeps a running total of accumulated exposure, so you can follow your long-term picture instead of just a single moment.
Q5 What does the display show?
The color LCD shows the current dose rate in uSv/h, average and maximum values, a cumulative dose, and a trend graph.
Q6 What does the case look like?
Sievora has a handheld rugged case with a rubberized black frame, a color LCD and a 4-way keypad with an OK button and a settings key.
Q7 What alarm options does Sievora have?
Sievora offers three alarm modes: sound, flash (light) and vibration. You can set the alarm value yourself.
Q8 Which colors can I choose from?
Sievora comes in yellow/black and blue/black, so pick whichever color you like best.
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