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Ion negative tester

(396 products available)

solid negative ion powder tester meter stone
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$580.00
Shipping per piece: $33.06
Min. Order: 1 set
High Performance 0-99990 pieces/cm3 LCD Display Negative ion Tester
$590.00-$600.00
Min. Order: 1 piece
Air aeroanion detector meter Negative oxygen ions anion concentration detector negative ion tester
$321.40-$599.80
Min. Order: 1 piece
KEC900+|| series Measurable positive ions and negative oxygen ions air negative ion tester
$600.00
Min. Order: 5 pieces
Biobase Portable multiparameter water quality analyzer Digital pH DO Conductivity TDS meter negative ion tester meter
$300.00-$700.00
Min. Order: 1 unit
I400F pH/Ion Benchtop high-precision Meter negative ion meter air ion tester meter counter
$623.00-$664.00
Min. Order: 1 set
Popular Star Product I510T Portable multiparameter water quality analyzer, Digital pH meter negative ion tester meter
$363.07-$605.12
Min. Order: 1 set
SKZ813 Fabric Anion Generation Tester Dector Negative Ion Concentration Tester by Dynamic Friction
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$12,180.00-$14,000.00
Shipping per piece: $70.00
Min. Order: 1 unit