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Meters & Dosers
- You cannot add another "Apera pH calibration kit (pH 4/7, 8oz. each)" to your cart. View cart
Showing 1–32 of 113 resultsSorted by latest
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HM Digital Pro Series...
$109.95 Add to cart -
HM Digital Replacement TDS/EC...
$44.95 Add to cart -
HM Digital Replacement pH...
$44.95 Add to cart -
HM Digital Hydromaster Portable...
$274.95 Add to cart -
HM Digital Hydromaster –...
$289.95 Add to cart -
HM Digital Replacement pH...
$54.95 Add to cart -
HM Digital Dual TDS...
$66.95 Add to cart -
HM Digital 4 in...
$189.95 Add to cart -
HM Digital LeakBlock Sensor
$49.95 Read more -
HM Digital™ EC/TDS HydroTester...
$46.44 Read more -
HM Digital™ Waterproof pH...
$108.07 Read more -
HM Digital™ pH Meter...
$49.29 Read more -
Our Low Price
Measure Master® Graduated Round...
$3.99 – $23.49 Select options This product has multiple variants. The options may be chosen on the product page -
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Measure Master® Garden Syringes
$4.49 – $6.99 Select options This product has multiple variants. The options may be chosen on the product page -
Emerald Harvest® pH Down
$2,038.28 Select options This product has multiple variants. The options may be chosen on the product page -
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Emerald Harvest® pH Up
$24.99 – $76.99 Select options This product has multiple variants. The options may be chosen on the product page -
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Cutting Edge Solutions pH...
$103.99 – $126.99 Select options This product has multiple variants. The options may be chosen on the product page -
Dyna-Gro pH-Up
$7.49 – $15.99 Select options This product has multiple variants. The options may be chosen on the product page -
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Cutting Edge Solutions pH...
$25.99 – $126.99 Select options This product has multiple variants. The options may be chosen on the product page -
Dyna-Gro pH-Down
$7.49 – $15.99 Select options This product has multiple variants. The options may be chosen on the product page -
Bluelab ® Probe Care...
$31.99 Add to cart -
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HM Digital™ Handheld TDS...
Original price was: $30.22.$20.99Current price is: $20.99. Read more -
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Bluelab Commercial Truncheon ®...
Original price was: $157.94.$148.99Current price is: $148.99. Add to cart -
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Bluelab Original Truncheon ®...
Original price was: $157.94.$157.94Current price is: $157.94. Add to cart -
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Bluelab® Carry Case
Original price was: $30.74.$25.99Current price is: $25.99. Add to cart -
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Bluelab® Combo Meter
Original price was: $348.74.$285.99Current price is: $285.99. Read more -
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Bluelab® ppm Pen —...
Original price was: $104.94.$75.99Current price is: $75.99. Read more -
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Bluelab® pH Pen
Original price was: $126.14.$109.99Current price is: $109.99. Read more -
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Bluelab® Soil pH Pen
Original price was: $210.94.$172.99Current price is: $172.99. Add to cart -
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Grower’s Edge® Large Display...
Original price was: $31.62.$28.99Current price is: $28.99. Add to cart -
Bluelab ® PeriPod „˘...
$1,164.94 Add to cart -
Bluelab ® PowerPod „˘
$613.74 Add to cart