Product Description
Product Name
Intelligent Air Negative Ion Tester
KEC900+II/KEC990+II/KEC990MII
Measurement range
10～2 million/cm3(KEC900+II) 100-20 million/cm3(KEC990+II)
1,000-200 million/cm3 (KEC990MII)
Type of ions to be tested
positive ions and negative ions in the air
weight
780g

  • Product performance description


1. With average value measurement and MAX retention function 
2. It can be grounded or installed with an electrostatic shielding plate to prevent electrostatic interference 
3. It can measure positive ions and negative ions in the air, and the gear can switch automatically. 
4. There is a tripod mounting hole at the bottom of the instrument, which is more convenient for outdoor measurement 
5. The service life is more than five years, and the negative ion concentration in the range of 200 million /cm³ can be measured
Details Images
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
Product Usage

    • Product usage introduction


1) measurement of health products, textile, dynamic friction measurement (proposed matching EST-101CH anion collector) 
2）University, Department of landscape and forestry investigation, scenic, ecological and meteorological measurements and evaluation 3）testing center assessment and programme implementation

  • Product usage introduction

4 ) Air Purifier negative ion generator, nebulizer product effectiveness assessment testing 
5) indoor and outdoor air quality
assessment test 
6) technical seminars, and publish 
7) measurement of health products, and textiles. 
8) anions, such as nano-materials testing.