KEC900+II AIR ion tester

Product  specifications

• Product color: light blue

• Dimensions: 105W × 165D × 70H (including the bottom) mm

• Weight: 780g

• Type of ions to be tested: positive ions and negative ions in the air

• Measurement range: 10～2 million/cm³(KEC900+II) 100-20 million/cm³(KEC990+II)

  1,000-200 million/cm³ (KEC990MII)

• Air flow rate: 2.3m/s

• LCD Backlight: Yes

• Average valve measurement: average value measurement function (10 seconds, can be customized according to user's demands.)

• Measurement accuracy: better than ± 10%

• Power supply: DC12V and built-in rechargeable lithium battery

• Accessories: DC12V adapter, ground wire, electrostatic shielding plate, portable aluminum box and clean stick.

• Optional: external accumulator battery + charger, tripod.