pH, EC & TDS
Showing 49–64 of 94 results
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Aqua Master Calibration Solution pH 7.00 500ml (Case of 8) (AMT1302)
SALE 27% OFF! Original price was: $111.60.$81.60Current price is: $81.60. Add to cart -
HM Digital pH Electrode storage solution – 60 cc (HM-PH-STOR)
SALE 25% OFF! Original price was: $7.95.$6.00Current price is: $6.00. Add to cart -
GroStar GS2-E replacement Soil Spear pH electrode (AI58020)
SALE 36% OFF! Original price was: $181.99.$115.74Current price is: $115.74. Add to cart -
Aqua Master S300 Pro 2 pH Electrode (AMT1031)
SALE 30% OFF! Original price was: $69.95.$48.78Current price is: $48.78. Add to cart -
Aqua Master P160 Pro Electrode (AMT1019)
SALE 28% OFF! Original price was: $49.95.$35.88Current price is: $35.88. Add to cart -
Bluelab PeriPod M4 120ml/min per pump *CLOSEOUT* (BLPERIPODM4)
SALE 32% OFF! Original price was: $1,309.00.$884.79Current price is: $884.79. Add to cart -
HM Digital TDS 1000 ppm calibration solution – 20 packets of 20 ml (HM-CP-1000)
SALE 25% OFF! Original price was: $24.95.$18.60Current price is: $18.60. Add to cart -
HM Digital Pro Series Pen style pH/TDS/EC/Temp meter (HM-COM-300)
SALE 27% OFF! Original price was: $159.95.$116.34Current price is: $116.34. Add to cart -
Aqua Master Calibration Solution pH 4.01 20ml Sachet (AMT1503)
SALE 26% OFF! Original price was: $45.00.$33.48Current price is: $33.48. Add to cart -
GroStar GS3-E replacement EC electrode (AI58030)
SALE 36% OFF! Original price was: $53.99.$34.66Current price is: $34.66. Add to cart -
HM Digital pH 4.0 buffer solution – 20 packets of 20 ml (HM-PH-P4)
SALE 25% OFF! Original price was: $24.95.$18.60Current price is: $18.60. Add to cart -
HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions (HM-ASP-20)
SALE 28% OFF! Original price was: $24.95.$18.05Current price is: $18.05. Add to cart -
Aqua Master Calibration Solution pH 7.00 100ml (AMT1102)
SALE 28% OFF! Original price was: $102.60.$73.44Current price is: $73.44. Add to cart -
Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25 (MI10007P)
SALE 50% OFF! Original price was: $22.99.$11.53Current price is: $11.53. Add to cart -
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester (HMDCOM80)
SALE 30% OFF! Original price was: $42.95.$30.05Current price is: $30.05. Add to cart -
Aqua Master P160 Pro Combo Pen (AMT1018)
SALE 32% OFF! Original price was: $129.95.$88.32Current price is: $88.32. Add to cart
Showing 49–64 of 94 results