Handheld Simple Assembled DIY Geiger Counter Kit Module Nuclear Radiation Testing X γ-rays β-rays Iodine 131 Radioactive Tester

This nuclear radiation Testing can test X, γ Rays, β X-ray can Test the radioactive dose of marble, jade, sea Amoy products, iodine 131, various unknown minerals for decoration. This is an simply assembled DIY geiger counter. If you are interested in this product, come and have a try, it will not let you down.

Features:
Two Alarm Ways: This nuclear radiation Test has sound and light indication function, the results will alert you in time.
Multifunction Tool: It has the functions of real-time dose rate, average dose rate, cumulative dose rate, trend chart, etc.
OLED Display Screen: A small OLED screen is adopted to clearly display the measurement results, you can see the data more clearly.
ARM processor is adopted, which has quick operation speed and powerful processing function.
Wide Applications: This nuclear radiation test can test X, γ Rays, β X-ray can test the radioactive dose of marble, jade, sea Amoy products, iodine 131, various unknown minerals for testing.

Specifications:
Material: printed circuit board
Geiger tube: j321 (compatible with M4011)
Screen resolution: 128 * 64
MCU: ARM
Display accuracy: 0.001usv/h
Detection display ranges: 0-9999usv / h
Power supplys: USB, 5V, ≥500mA
Item weight: 91g / 3.2ounce
Package size: 120 * 90 * 20mm / 4.7 * 3.5 * 0.8in
Package weight: 148g / 5.2ounce

J321 Pipes Specification:
Diameter: Φ 10±0.5mm
Total length: 90 ± 2mm
Starting voltage: < 350V
Recommended working voltage: 380V
Minimum Pings length: 80V
Maximum Pings slope: 10% / 80V
working voltage: 550V
Maximum background count rate: 25 times / minute
Service time: > 1 × 109 pulse
Test: X βγ radial

Note:
Test the cover tube close to the radiation target.
Do not touching the component area during power on to avert electric shock. Please put your hand in the handheld area.

Packing list:
1 * Nuclear Radiation Tester
1 * USB Cable