081297897823 KT-401 Air Ion Tester Meter Counter - Alat Ukur kadar ion di udara Type KT401 murah di Jakarta Indonesia

KT-401 Air Ion Tester Meter Counter - Alat Ukur kadar ion di udara Type KT401 murah Fungsi KT-401 Air Ion Tester Meter Counter untuk mengukur konsentrasi Ion Negatif dan Positif pada udara atau pada tekstil. Dengan alat ini kita bisa test apakah Air Purifier yg dipakai berfungsi dengan baik Product Description Features: 1. Simple and small design, easy to carry 2. Tiny shape 3. Very easy to hang as a necklace 4. Display concentration of positive and negative air ion 5. Check Ion Generator 6. Test the textile or cloth, judge the ion' s polarity and concentration 7. Attention: don' t touch the rear square metal of the tester when testing Technical Datas Model: KT-401 LCD Display: Max reading of 1999 Test range is between 1 × 10000 to 1999 × 10000 ions/ cc Resolution: 1 × 10000 ions/ cc Power supply: 1.5V x 2 LR44 button size battery Dimensions: 78mm( L) x 27mm( W) x 9mm( H)