Model: ZA800BX Size: 470 (L) x 170 (W) x 165 (H) mm Weight: 4.3 Kg Technology: High-Resolution PIMS Test method: Test paper wipe picking Sensitivity: NG(nanogram) level Alarming pattern: Audio message + screen information Analyzing time: ≤ 5s Rate of false alarm: ≤ 1% Power supply: 220V/AC 50-60Hz and lithium battery power supply