-40%
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High
Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High

Metal Geiger Counter Check / Test Source -Smoke Detector Sensor High

$ 1.52

Availability: 98 in stock
  • Condition: New
  • Country/Region of Manufacture: China
  • Refund will be given as: Money Back
  • UPC: Does not apply
  • Material: Metal
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Color: Silver
  • Return shipping will be paid by: Buyer
  • Size: 3.8*3.8*2cm
  • MPN: Does Not Apply
  • All returns accepted: Returns Accepted
  • Brand: Unbranded

    Description

    Description:
    100% Brand New and High Quality !
    Specifications:
    1) Ionization source characteristics and radiation safety performance:
    2) The ionization chamber fitted with a high performance and low activity of Am-241 ionization
    3) Ionization source activity: 0.5uCi ( 18KBq ) 0.8uCi±10% ( 30KBq±10% )
    4) Ionization source a spectroscopy: peak: 4.5MeV ± 10%, FW HM<0.7MeV
    5) Safety grading standards ( GB4075, IS02919 ) C64444
    6) Ionization chamber radiation dose rate at 25cm: 0.03mGy/ ( 1mGy value lower than population dose standard )
    7) Ionization chamber specification, parameter:
    8) Conditions: outer electrode and the source electrode voltage ( VDD supply voltage ): 9V
    9) Environment temperature: 20 + C: close to atmospheric pressure standard atmospheric pressure, clean air
    10) Collecting electrode equilibrium potential: 5.3~6.5V
    11) Collecting electrode potential with the smoke concentration change
    12) Light reduction rate was 1% feet: 0.6V
    13) Light reduction rate was 4% feet: 2.2V
    14) Insulator leakage current ( Max ): 0.5Pa
    16) Capacitor ( collection of extreme outer electrode + to the source base ): 6.0pF
    Material: Metal
    Color: Silver
    Size: 3.8*3.8*2.cm
    Package Includes:
    1 x Smoke Detector Sensor
    Note:
    1. Some pictures look bigger, please refer to the exact item size.
    2. Please note that due to lighting effects, monitor's brightness and contrast settings, the color of the products may vary slightly between our photos and the item actually received.
    3. We thank you for your understanding.
    On Jul-06-21 at 19:02:19 PDT, seller added the following information: