Sign in
Top picks

Product categories

HP350IR Spectrometer 550nm-1100nm Infrared Irradiance Meter with Red Light Single-Band Infrared for Test
$1,500
Min. order 1 piece
1 recent viewed
HP350UV UV Radiometer Spectrometer 200-400nm UVA/UVB/UVC Spectrum Tester Spectrometers Product Category
$580-1,500
Min. order 1 piece
PM9801 Digital Electric Power Meter and Analyzer AC Digital Electric Power Meter Product Category
$80
Min. order 1 piece
CH9821 High Quality 150V 240A 2400W Electronic Load Programmable DC Digital Battery for Test Measuring Instrument
$2,100
Min. order 1 piece
Air Negative Ion Detector
All products
Air Negative Ion Detector
Customizable Air Negative Ion Detector Concentration Tester OEM Supported
$540
$600
Min. Order: 1 piece
KEC990 Good Performance and High-tech Anion Tester Negative Ion Meter air Ion Tester
$600
Min. Order: 1 piece
Good Performance and High-tech Nano Anion Tester Negative Ion Meter air Ion Tester
$590-600
Min. Order: 1 piece
KEC990 Series Air Ion Measuring Instrument Industrial Negative Oxygen Ion Detector Meter AIR Aeroanion Tester Anionic
$600
Min. Order: 1 piece
Dynamic Air Negative Ion Monitor Ion Concentration Testing Use in air Purifier Air Anion Concentration Detector
$600
Min. Order: 1 piece
KEC990 Japan Multi-Functional Air Quality Detector Industrial Negative Oxygen Ion Counter Customizable OEM Support
$600
Min. Order: 1 piece
KEC990 Japan air Negative and Positive Ion Tester for Negative Ion Plate Paint air Purifiers Negative Ion Generators Atomizers
$600
Min. Order: 1 piece
KEC990MII Portable Air Negative Oxygen Ion Detector
$600
Min. Order: 1 piece
KEC900 Air Ion Tester Portable Air Negative Oxygen Ion Concentration Detector
$600
Min. Order: 1 piece
NAPUI KEC900+ Air Ion Counter, Air Ion Tester, Air Anion Meter
$600
Min. Order: 1 piece
Air Ion Tester Meter Counter Negative -ve & +ve Positive Ions Anion
$600
Min. Order: 1 piece