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Portable J305 Geiger Tube for Nuclear Radiation Detection Robust and Resilient
DESCRIPTION

Features:
brand new high quality
Made of high quality material, durable
This is a high-quality J305 G- M tube, tin oxide cathode, coaxial cylindrical shell structure (wall density 50±10cg/cm2), pulse application type halogen tube. It supports the detection of gamma rays from 20mR/h-120mR/h and soft beta rays in the range of 100-1800 decay/min·CM2. You can try it.
Tin oxide cathode, coaxial cylindrical shell structure (wall density 50±10cg/cm2), pulse application type halogen tube.
It supports the detection of gamma rays from 20mR/h-120mR/h and soft beta rays in the range of 100-1800 decay/min·CM2.
Ambient media is -40°C to 55°C.
Easy to install, installs on Geiger counters without tools.
Comes with PVC pipe, easy to transport.
IOT-G  M-v1.1 Perfect replacement accessory for IOT Open Source Geiger Counter G- M Tube.

Product parameters:
Name: J305 Geiger tube
Material: +Metal
Working: -40°C to 55°C
Minimum platform length: 80V
Maximum platform slope: 10%/80V
Limit working voltage: 550V
Maximum background count rate: 25 counts/minute
Lifespan: >1*109 pulses
Item size: 88 * 10 * 10 mm/3.47 * 0.39 * 0.39 inches
Item Weight: 18g/0.63oz
Package size: 145 * 90 * 110mm / 5.71 * 3.54 * 4.33in
Package Weight: 55g/1.94oz

Package Included:
1 * J305 Geiger tube

Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.

POLICES

 

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 


Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.


DataCaciques