Model Number: DLY-4-#8672 Brand Name: KILTER Key Specifications/Special Features: Features:Measure range: 1.999 x 109 ions/cmResolution: 1 ions/cm3, (accuracy: ±5%rdg)Mobility: 1.0, 0.4, 0.15 (cm/V.second)(accuracy: ±10%)

Drawing air velocity: 180cm/second

Power supply:

• DC: batteries-12V/1.9Ah (1), 22.5V (8)
• AC: 220V 50Hz or 115V 60Hz

Warranty: one year

Dimensions (L x W x H): 413 x 202 x 224mm

Weight: 3.7kg