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Description
CESTSEN GM-300-A NGeiger Counter Radiation Detector Portable Beta Gamma X-Ray Digital Meter Dosimeter Alarm DeviceIt is compact and portable, easy to carry, so you can put it in your bag and take it with you With a clear screen, you can read the test data clearly and conveniently, and get the results on time It is used to measure Gamma, Beta and X ray radiation, and it will sound an alarm when it exceeds the limit range, and it will alarm in time to ensure safety Widely used in environmental monitoring of nuclear power plants, accelerators, steel industry,
- It is compact and portable, easy to carry, so you can put it in your bag and take it with you
- With a clear screen, you can read the test data clearly and conveniently, and get the results on time
- It is used to measure Gamma, Beta and X-ray radiation, and it will sound an alarm when it exceeds the limit range, and it will alarm in time to ensure safety
- Widely used in environmental monitoring of nuclear power plants, accelerators, steel industry, chemical industry, isotope applications, radiation laboratories and nuclear facilities
Specifications:
- Measuring radiation types: hard β, γ, X
- Detector type: Glass Geiger tube
- Measuring range: 0.01-1000uSv/h
- Accuracy: ±20%
- Energy response: 40KeV-1.5MeV
- Measurement unit: uSv/h, mR/h, CPS, curve plotting, cumulative dose
- Alarm value function: Alarm threshold can be set
- Alarm mode: sound, vibration (independent switch)
- Accumulation time: 1-9999 minutes can be set.
- Accumulated dose: automatic accumulation, can be manually reset
- Maximum value retention: automatic retention of the maximum value
- Curve observation: the last 1 hour curve, and automatically calculate the maximum value and average value
- Measurement mode: Fast and smooth mode
- Language: Chinese and English menu
- Operating temperature: -20℃～60℃
- Operating humidity: 5%-95%RH (non-condensing)
- Battery: Type-C charging port, 2200mAh, 3.7V 18650 lithium battery
- Charging time: <6h
- Size: 120*58*28.5mm
Package included
- 1 x Nuclear Radiation Detector
- 1 x Charging Cable
- 1 x Storage Bag
- 1 x English User Manual
- Other things not included
Specifications
| Brand | CESTSEN |
| Color | As Shown |
| User Manual (Language) | English |
| Gross Weight | 0.224kg |
| Volume Weight | 0.269kg |
| Package Length | 20.000cm |
| Package Width | 12.000cm |
| Package Height | 5.000cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- 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
4.3 ★★★★★
Based on 2079 reviews
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Product Reviews
★★★★★ 4
A good read
Format: Kindle
Multiple points of view. 3 Alpha men and an Omega male. She is a Beta in training for a new program placing betas in Alpha/Omega packs. Mila is only doing the program for the money to take care of her dad. She wasn't expecting to fall for a pack but when she sees this packs Omega she is done for. There is just something about him. His Alphas are good looking as well. Too bad she is hiding a secret and their government is acting shady. I liked it and can't wait to see where their story goes.
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Reviewed in the United States on November 14, 2023
★★★★★ 3
Slightly repetitive but I did love some things
Format: Kindle
I love this type of story. And omegaverse is one of my all time favorite genres. But there are a few things that pulled me out of my enjoyment while I was reading. It was repetitive at times as well as struggled with telling not showing. So we didn’t always feel like we were experiencing things with the main character. There were also some plot holes but they may still be answered in part 2.
Now this isn’t to be said I didn’t enjoy parts of the story. I loved the almost instant love between Mila and Oliver. And how he started changing around her.
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Reviewed in the United States on February 15, 2024
★★★★★ 5
delightful read
Format: Kindle
What a delightful read. The characters are awesome, the plot was so good, I loved it. I was intrigued and it kept me wanting more. Told in multiple pov, the book sucks you in and doesn’t let go. I cannot wait to read the next book.
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Reviewed in the United States on January 30, 2025
★★★★★ 4
not bad
Format: Kindle
I loved the plot of this book. The characters just didn’t have a lot of depth. The connections and “love” just weren’t communicated very well in the writing. The author didn’t write the sweet psycho trope very well at all either. Lachlan was just a mess of a character.
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Reviewed in the United States on November 17, 2023
★★★★★ 5
A Beta Worth Rooting For
Format: Kindle
In Spare, Violet Fox flips the omegaverse on its head, giving us a Beta heroine determined to make her mark. Joining the Beta Trials to support her sick father, she's thrown into a pack that doesn't want her, especially the possessive Alphas.
But here's the twist: their sweet Omega turns out to be her scent match. Cue the angst, forbidden tension, and a slow-burn romance that will make your heart ache in the best way.
Violet Fox delivers an emotional, refreshing take on the genre, proving Betas aren't "spares." They're stars.
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Reviewed in the United States on January 10, 2025