Store >  Digital Instruments >  [ Hand Held Meters And Pens: $5 - $219 ]
Products: 21 - 26 of 26      Active Rank
pH Test Strips, 15 foot paper
List Price: $9.74
Our Price: $6.99
(save $2.75, 28%)
Conductivity Meter, Milwaukee MW301
List Price: $109.49
Our Price: $72.99
(save $36.5, 33%)
TDS Tester for Water Conditioning
List Price: $20.99
Our Price: $13.99
(save $7, 33%)
Handheld Digital Ph Meter, Milwaukee
List Price: $29.93
Our Price: $19.95
(save $9.98, 33%)
Hydrofarm Hydroponic pH Test Kit
List Price: $5.95
Our Price: $5.49
(save $0.46, 7%)
TDS - PPM Meter MW 401, Milwaukee
List Price: $109.49
Our Price: $72.99
(save $36.5, 33%)


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