Free Shipping Included — already built into the price
5 of 12 Essential CBRN Survival Items - MUST HAVE: 1.5M Extendable Probe Geiger Counter Nuclear Radiation Detector for Water/Soil Testing, Waterproof Submersible βγX Ray Dosimeter
Free Shipping Included — already built into the price
SPECIFICATIONS
Battery Included: Yes
Brand Name: HoldPeak
Certification: CE,RoHS
High-concerned chemical: none
Origin: Mainland China
Semi-finishedproduct: No
Specification 1: Water Quality Pollution Detector
Specification 2: Nuclear Radiation Detector
Specification 3: Geiger Counter
Specification 4: Geiger tube detector
Specification 5: for Radioactive Dose Measurement


1. Extendable Waterproof Probe for Water & Soil Testing
Equipped with a 1.5-meter extendable probe, the detector can be submerged directly into water or inserted into soil for convenient on-site radiation measurement in rivers, pools, or ground samples.
2. High-Sensitivity Detection for β, γ, and X Rays
Features an energy-compensated GM tube with a wide energy range of 20 keV to 3.0 MeV and sensitivity of 80 cpm/μSv (Co-60), ensuring accurate and reliable radiation monitoring.
3. Wide Measurement Range with Data Logging
Supports real-time measurement from 0 to 99.99 mSv/h and cumulative dose up to 999.9 mSv/h. Stores up to 1000 data sets for easy tracking and analysis.
4. Large 3.2" Color Screen & Dual Power Supply
Equipped with a clear 3.2-inch color display for intuitive reading of real-time, average, and accumulated values. Powered by 5V USB or a 2200mAh rechargeable lithium battery (2-3 hours charging time), ideal for both field and lab use.
5. Durable & Portable Design for Various Environments
Made of durable ABS+TPE material, lightweight at 300g, and operates in extreme temperatures from -20°C to 60°C with humidity measurement up to 100% RH, suitable for industrial, emergency, and home environmental safety applications.
Sensor Type: Energy-compensated GM tube
Detectable Types: β, γ, X rays
Energy Range: 20keV~3.0MeV (≤±30% @137Cs)
Sensitivity: 80cpm/μSv/h (Co-60)
Resolution: 0.01μSv/h
Real-time Range: 0~99.99mSv/h
Cumulative Range: 0~999.9Sv/h
Real-time Error: ≤10%
Avg Error: ≤3%
Data Logging: 1000 sets
Power Supply: 5V USB / 3.7V 2200mAh Li-battery
Charging Time: 2~3 hours
Operating Temp: -20~60℃
Temp Resolution: 0.1%
Temp Accuracy: ±2℃
Humidity Range: 0~100%RH
Humidity Resolution: 0.1%
Humidity Accuracy: ±3%
Display: 3.2" color screen (320×240)
Weight: 300g
Dimensions: 222×80×46mm





