Model Number: DLY-5G Air Ion Detector-#3400 Brand Name: KILTER Key Specifications/Special Features: Designed to measure the concentration of positive and negative ions per cubic centimeterDual 3-1/2 digitLCD for positive and negative air ion concentrationMaximum reading of 1999Gold-plated air ion collectorHigh humility environment available up to 95% RHIon concentration measure range: 10 ions/cm3 to 1.999 x 109 ions/cm3 Resolution: 10 ions/cm³

• Accuracy: +/-5% rdg
• Power supply:
  • -12VDC/1.9Ah (1), 22.5V (8) batteries
  • 220V/115VAC, 50H-60Hz
  Warranty: one year
• Dimensions (L x W x H): 40 x 29 x 28cm
• Weight: 5kg
• Packing carton size: 41 x 33 x 30cm
• Air ion mobility measure range: 0.15cm²/V/sec
• Accuracy: +/-10%
• Drawing air velocity: 180 cm/second