
NQR technology is a kind of electromagnetic wave spectrum analysis technology that uses electromagnetic wave to detect substance. It mainly detects the electrical quadrupole resonance echo signals of the nucleus in the measured substance, and determines the material
type according to the uniqueness of the signal. Such technology is able to penetrate non-metallic wrapped items under normal conditions. It makes no ionizing radiation, thus safer in application
Sharpshooter QR40 is a small NQR machine for ice drug detection used in post office and express industry to achieve non-contact qualitative detection for Methamphetamine(Ice drug). The machine is featured by no requirement to open packages, high detection efficiency, accurate judgment, intelligent alarming, and simple operation.

| QR40 Specifications | |
| Size: | L1200×W760×H930 |
| Weight: | 175 kg |
| Working Temperature: | -5~45℃ |
| Humidity: | 10%~95% |
| Voltage/Frequency: | 110-240 V / 50-60 Hz ±3Hz |

Drug dealers send drugs through the traditional postal service--drug traffickers more "professional"

Sniffing dogs struggle in the front line for lack of effective drug detection means
