This nuclear radiation detector can detect X-rays, ¥ã Rays, ¥â X-ray can detect the radioactive dose of marble, antique, jade, sea Amoy products, iodine 131, and various unknown minerals for decoration.
Function: 1. It has sound and light indication function
2. It has the functions of real-time dose rate, average dose rate, cumulative dose rate, trend chart, etc
3. Small OLED screen is adopted to clearly display the measurement results
4. ARM processor is adopted, which has fast operation speed and powerful processing function
Usage:
1. Test the cover tube close to the radiation target.
2. Do not touch the component area during power on to avoid electric shock. Please put your hand in the handheld area.
Basic parameters:
Geiger tube: j321 (compatible with M4011)
Screen resolution: 128 * 64
MCU: ARM
Display accuracy: 0.001usv/h
Detection display range: 0-9999usv / h
Size: about 116x85mm
Power supply: USB, 5V, greater than or equal to 500mA
J321 pipe specification:
Diameter: ¥Õ 10 +/- 0.5mm
Total length: 90 +/- 2mm
Starting voltage: less than 350V
Recommended working voltage: 380V
Minimum Ping length: 80V
Maximum Ping slope: 10% / 80V
Extreme working voltage: 550V
Maximum background count rate: 25 times / minute
Service life: more than 1 x 109 pulse
Test: X ¥â¥ã radial
Colour: black
Material: Plastic
Size: About 116x85mm
Package Contents:
1 x handheld nuclear radiation tester
1 x USB cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.