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GQ GMC 300S Nuclear Radiation Detector Meter Test Equipment Lab Radiation Protection Supplies Dosimeter Beta Gamma X-ray Portable Radiation Monitor Meter USA Product
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 3:43 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
1.29/28
Recent Value
0/22
Market Standing
2.22/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
GQ Electronics LLC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Personal Nuclear Radiation Detector】Indicates the instantaneous flux of radioactive particles. Measures different ionized radiation includes Beta, Gamma, X-ray nuclear radiation. This radiation detector is light, portable for the user to carry it to different places, and handheld with lanyard.
✓【Measurement Compliance】This product is designed, developed, final assembled, quality controlled, pre-sales, post-sales supported in Seattle, USA. The meter has good accuracy, sensitivity and is easy to calibrate. Fast results in seconds enable quick escape in dangerous situations.
✓【Display/Battery/Sensor】The 128 x 32 dot matrix LCD shows real-time clear radiation reading indoor, outdoor, under Sunlight. Contrast & backlight is adjustable. The battery is rechargeable, has a long battery life, and is replaceable. Sensor tube can be easily replaced.
✓【Easy to use】Press the power-on button for a few seconds, the screen shows the radiation level right away. By pressing the up/down key, the measurement unit can be switched among CPM, uSv/h, mR/h... Main menu allows factory reset, alarm volume control, alarm threshold setting, large font for readability, graphic mode, text mode, graph type, and graphic zoom.
✓【Data handling】Real time data can be saved every second, minute, hour on unit board memory. It has data logging and can upload data to global data sharing. The unit also can be used as radiation monitor at fixed location to check radiation changes time. By using supplied cable, the data can be sent to PC for continues monitoring and synchronization. Free software compliance analysis for PCs.
⚙️ Specifications
Range of dose rate in µSv/h:
0.00 to 1000.00
Range of dose rate in mR/h:
0.00 to 100.00
Radiation detection:
Beta, Gamma, X-Ray
Product Dimensions
4.7 x 2.8 x 0.8 inches
Item Weight
8.1 ounces
Manufacturer
GQ Electronics LLC
ASIN
B0CCQ1PRGC
Item model number
GMC-300S
Batteries
1 Lithium Ion batteries required. (included)
Date First Available
July 24, 2023
Best Sellers Rank
See Top 100 in Industrial & Scientific
