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    Personal Nuclear Radiation Detector

    Personal nuclear radiation meter for sale online which can monitor X, r and hard β ray, supports the dual-language interface, and the energy range of the personal dosimeter between 50 keV and 1.5 MeV. Electromagnetic nuclear radiation detectors are widely used in nuclear power plants, accelerators, iron industry.
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    Delivery date: 7-12 days

    High-sensitivity nuclear radiation monitor with dose equivalent rate 0.08 ~ 999 μSv/h. Handheld portable radiation detector with working temperature of radiation detection meter between -10 ℃ and 45 ℃. The radiation detector can preset the alarm valve value of dosage rate and accumulative dosage.


    • Monitor of X, r and hard β ray.
    • Chinese and English operational interface.
    • Real-time measurement and display of dosage rate and accumulative dosage.
    • Permanent data storage upon power cutoff.
    • Graphic LCD and maximum screen.
    • Low power consumption and battery under-voltage indication function.
    • The instrument can preset the alarm valve value of dosage rate and accumulative dosage.
    • Three selective alarm modes: sound, light and vibration.

    Handheld radiation detector panel details

    Personal radiation detector panel details

    1. Battery power display
    2. Accumulated dose alarm value
    3. Current dose rate real-time change value
    4. Accumulated stored dose rate (can be cleared)
    5. Upward selection key
    6. Long press 5 seconds to switch on/off
    7. Short press light switch function
    8. Downward selection key
    9. Time function
    10. Current dose alarm value
    11. Current dose unit
    12. Accumulated dose unit
    13. Menu entry (confirmation key)
    14. Menu return key


    SISCO nuclear radiation detectors are widely used in police, fire departments, environmental organizations, metal recycling companies, ports, airports, ceramics factories, research institutes, laboratories, etc.

    Radiation detector application



    Model SISCO-FS800
    Detection Ray X, r and hard β ray
    Detector Energy compensation GM tube (geiger counter tube)
    Dose Equivalent Rate 0.08 ~ 999 μSv/h
    Accumulative Dosage Equivalence 0.00 μSv ~ 999.0 mSv
    Energy Scope 50 keV ~ 1.5 MeV ≤± 30%
    Relative Inherent Error ≤± 10% (137 CS 1 mSv/h)
    Sensitivity 80 CPM/μSv/h
    Operating Temperature -10 ℃ ~ +45 ℃
    Relative Humidity ≤ 95% (+ 45 ℃)
    Power Supply Two No.7 (AAA) batteries or charging batteries
    Weight 0.3 kg
    Dimension 100*70*25 mm

    How to use a nuclear radiation detector?

    sisco nuclear radiation detector uses two AA 1.5V batteries. Press the power key for 3 sec to start it up. It starts measuring upon startup. This nuclear radiation detector supports a bilingual operating interface including English and Chinese.

    During measurement, it can be placed in your hand, pocket and backpack to provide real-time measurement wherever you go. To shut it down, press the power key for 3 seconds.


    Q1: What is a radiation detector?
    A1: Radiation Detector is an instrument used to detect or identify high-energy particles, such as those produced by nuclear decay, cosmic radiation, or reactions in a particle accelerator.

    Q2: How does a personal radiation detector work?
    A2: Personal radiation detectors are very sensitive, designed to detect changes in the gamma radiation level slightly above the background with a fast response time. Most PRDs provide a digital display of the exposure rate and a visual, auditory, or vibratory alarm at preset thresholds.

    Q3: What should I look for in a radiation detector?
    A3: The selection considerations for radiation detectors include: Type(s) of radiation for which exposure is expected (alpha, beta, gamma, neutron, X-rays, etc.) Desired functions – is the use to measure total radiation dosage over time (as with a dosimeter), or is a more detailed measurement needed?

    Tips: How to use the radiation detector?

    1. Short press the "power switch" to start, the default is "magnetic field radiation intensity" detection, and the Gaussian alarm exceeds 2 milliseconds; long press "detection mode conversion" to not relax, after about 2 seconds, switch to "electric field radiation intensity" detection.
    2. Hold the electromagnetic radiation detector in your hand, point the "test area" to the object to be measured, and slowly approach the object to be measured until the object to be measured actually touches. The closer it is to the object to be measured, the stronger the electromagnetic or electric field, and the faster the alarm frequency.
    3. During the measurement process, try to change the angle and position of the instrument to the measured object to get a large reading.
    4. If the power is turned off during the measurement, in the "magnetic field radiation intensity detection" mode, the reading should return to zero. In the "electric field radiation intensity detection" mode, some items can still detect electromagnetic wave signals, which belong to the external electromagnetic wave signals received by the project and are harmless to the human body.
    5. Press "Alarm Settings" for a short time to set the alarm sound on and off.
    6. Short press "Peak Lock" to enable and disable the peak lock function. The peak lock function can lock large values ​​during detection.

    Thank you for buying industrial test and measurement equipment on, all products sold by sisco and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    sisco is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a sisco store or a sisco authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than sisco approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by sisco.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a sisco authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Stones | 3/5/2023 9:49 PM
    Portable and useful nuclear radiation meter
    This personal nuclear radiation detector does work like it's supposed to guarantee. It is worth the cost! The nuclear radiation detector is much smaller than it looks in the listing. It has been three months since I bought it and so far there have been no problems.