pH, EC & TDS
Showing 49–64 of 94 results
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HM Digital Pro Series Pen style pH/Temp meter (HM-PH-200)
SALE 24% OFF! Original price was: $99.95.$75.60Current price is: $75.60. Add to cart -
HM Digital Replacement pH sensor for PH-200/COM-360 (HM-SP-P2)
SALE 23% OFF! Original price was: $44.95.$34.68Current price is: $34.68. Add to cart -
HM Digital PH-80 pH/Temperature Meter (HMDPHM80)
SALE 36% OFF! Original price was: $46.50.$29.87Current price is: $29.87. Add to cart -
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen (AI21040)
SALE 36% OFF! Original price was: $178.99.$113.83Current price is: $113.83. Add to cart -
HM Digital TDS-3 Handheld TDS meter (HMDTDS3)
SALE 48% OFF! Original price was: $33.99.$17.64Current price is: $17.64. Add to cart -
Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration (MIPH600BX)
SALE 33% OFF! Original price was: $32.99.$22.03Current price is: $22.03. Add to cart -
HM Digital Hydromaster 100 – Continuous pH/TDS/EC/Temp meter (HM-HM-100)
SALE 30% OFF! Original price was: $289.95.$202.80Current price is: $202.80. Add to cart -
GH pH Up 8 oz (12/Case) (722085)
SALE 44% OFF! Original price was: $127.08.$71.26Current price is: $71.26. Add to cart -
Aqua Master Calibration Solution pH 7.00 20ml Sachet (AMT1502)
SALE 26% OFF! Original price was: $45.00.$33.48Current price is: $33.48. Add to cart -
HM Digital Pro Series Pen style TDS/EC/Temp meter (HM-COM-100)
SALE 27% OFF! Original price was: $74.95.$55.08Current price is: $55.08. Add to cart -
Aqua Master Calibration Solution EC1413 20ml Sachet (AMT1501)
SALE 26% OFF! Original price was: $45.00.$33.48Current price is: $33.48. Add to cart -
Milwaukee Instruments pH600 Digital pH Pen (MIPH600)
SALE 27% OFF! Original price was: $31.99.$23.36Current price is: $23.36. Add to cart -
Cutting Edge Solutions pH Up, 1 qt, case of 12 (CES3701)
SALE 43% OFF! Original price was: $159.99.$90.98Current price is: $90.98. Add to cart -
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp (HMD500)
SALE 36% OFF! Original price was: $359.00.$230.05Current price is: $230.05. Add to cart -
Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml (MIMA9004)
SALE 21% OFF! Original price was: $14.35.$11.40Current price is: $11.40. Add to cart -
HM Digital PH-STOR pH Electrode Storage Solution (HMOPSTOR)
SALE 36% OFF! Original price was: $8.49.$5.45Current price is: $5.45. Add to cart
Showing 49–64 of 94 results