KT-401 Mini Air Ion Tester Counter with LCD Display High Concentration of +/- Air Ion

KT-401 Mini Air Ion Tester Counter with LCD Display High Concentration of +/- Air Ion Features: This Air Ion Tester is designed for test high level concentration of negative or positive air ion It is effective to test the electric charge on the surface of textile by strict With it you can estimate whether the air ion generator or air purifier is working in good state The reading of the tester is correlative to the air ion concentration, but not exactly the number of it In factor, this tester can only provide you a rough measurement to the air ion source Note: please don't take it as an precision instrument Functions: LCD display: max reading of 1999 Test range is between 1x10000 to 1999x10000 ions/cc Resolution: 1x10000 ions/cc Tiny shape Very easy to hang as a necklace Display concentration of positive and negative air ion Check Ion Generator Test the textile or cloth, judge the ion's polarity and concentration Attention: don't touch the rear square metal of the tester when testing Power supply: 1.5V x 2 LR44 button size battery (not included) Size: 80*30*10mm Weight: 90g Includes: 1 x KT-401 Mini Air ion Tester

ASIN

B08K939TMG

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

8ms·cache missGET /v2/namespaces/amazon-products/documents/B08K939TMG

Similar query

30msre-embed title → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query re-embeds this product's title with CLIP-text and runs a vector query — queries don't go through the doc cache, so no cache header is set.