Bluelab Plant Care, Soil & Accessories
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241 Results
Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity, TDS
$203.50or Best OfferFree shippingBluelab pH Pen for Plant Germination *New in Box
$70.25Free shipping3 watchingNew ListingBluelab Meter LOT- 2 Combo's pH/EC, 5 pH Pens, 4 Probes, 4 Milwaukee & Truncheon
$10.001 bid$12.85 shippingEnding May 17 at 3:21PM PDT6d 16hBluelab Guardian Monitor; 24/7 monitoring of pH, Extra Ph Probe +ph Pen
$200.000 bids$8.82 shippingEnding May 15 at 11:07AM PDT4d 12hBluelab Guardian Monitor *No PH Pen*
$48.007 bids$4.13 shippingEnding May 15 at 2:57PM PDT4d 16hBluelab BP1-1111-0736 pH Pen Used Read*
$25.00Trending at $39.49eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$6.15 shippingTested Bluelab Conductivity Pen
$50.00or Best OfferFree shippingBluelab pH Probe KCL Storage Solution 120 Milliliters - KCI 120ML ML
$14.99Free shipping95 soldBluelab Combo Meter pH EC TDS PPM Temp CF -Blue Lab nutrient electrode
$80.00or Best Offer$10.42 shippingBluelab Combo Meter pH EC TDS PPM Temp CF -Blue Lab nutrient electrode
$99.99or Best OfferFree shippingBluelab Digital Hand-held Multimedia pH Meter New
$60.00or Best Offer$8.74 shippingBlue-Lab Truncheon Nutrient Meter
$80.00or Best Offer$10.26 shippingBluelab Conductivity Pen PPM EC TDS Hydroponic Meter Aquarium Calibration Water
$80.00Free shipping100 soldBluelab Guardian Monitor; 24/7 monitoring of pH, EC and temperature
$150.00or Best Offer$16.40 shipping27 watchingBluelab truncheon tr2 ec cf ppm tester
$60.000 bidsor Best OfferEnding May 15 at 6:08PM PDT4d 19h$10.14 shippingBluelab Combo Meter for pH, Temperature, and Conductivity
$100.000 bidsor Best OfferEnding May 16 at 8:22PM PDT5d 21h$17.17 shippingBluelab Combo Meter for pH, Temperature, and Conductivity
$149.97Free shipping17 watchingbluelab ph pen-digital ph tester
$60.00$4.31 shippingBrand New Blue lab Probe Care Kit PH & Conductivity Everything You Need To Clean
$20.00$4.55 shippingBluelab Combo Meter Plus - Handheld Digital Hydroponic Nutrient and pH Meter
$219.00or Best OfferFree shippingBluelab Combo Meter Plus with Carrying Case and All Solutions
$290.00$15.10 shippingBrand new BLUELAB Combo Meter Plus - Hydroponics & Soil - Authorized Dealer
$329.99Free shippingOnly 1 left!Bluelab Guardian Monitor - pH EC and Temperature Monitor slightly used
$249.99Free shippingBluelab Combo Meter pH EC TDS PPM Temp CF -Blue Lab nutrient electrode Hand Held
$125.000 bidsor Best OfferEnding May 13 at 10:21AM PDT2d 11h$6.00 shippingBluelab PPM Pen Meter -tester blue lab calibration aquarium hydroponics
$79.99Free shippingOnly 3 leftBluelab Combo Meter pH EC TDS PPM Temp CF -Blue Lab nutrient electrode
$247.79Free shippingOnly 3 leftBluelab Truncheon Commercial - Truncheon Meter TR2 Conductivity EC, CF, TDS, ppm
$59.990 bids$8.60 shippingEnding May 12 at 3:33PM PDT1d 16hBluelab 7.0 pH Calibration Solution, 20 ml Sachets
$9.99Free shippingbluelab pH Pen-Digital pH Tester - Reliable & Accurate for High Yield Crops
$156.73Was: $164.98or Best OfferFree shippingBluelab Calibration Solution - PH 4.0 - (3) 20ml Sachets
$9.99Free shippingBluelab Probe Care Kit - for pH Probe & Conductivity EC/CF/TDS/ppm Probe Care
$29.95Free shippingOnly 1 left!Bluelab pH 4.0 & 7.0 Calibration Solution 500 ml duo
$35.1987 soldBluelab Conductivity Probe Care Kit 2.77 EC Standard Solution, Cleaner
$23.13Free shippingBluelab Truncheon Commercial - Truncheon Meter for Conductivity EC, CF, TDS, ppm
$119.95Free shippingTested Bluelab Conductivity Pen
$54.95Free shippingBluelab pH & Conductivity Starter Pack includes pH Pen & EC Pen +Probe Care Kits
$179.95Free shippingNew Bluelab METPULSE 3-in-1 Moisture/Nutrient /Temperature Root Zone Pulse Meter
$349.99or Best OfferFree shippingBluelab Guardian Monitor Wi-Fi Latest Model New
$419.95$7.90 shippingBluelab 4.0 pH Calibration Solution, 20 ml
$6.99Free shippingBlue lab pH Pen BP 1 - 2303-00518 pH Calibration Pen Broke Parts or Repair
$15.00or Best Offer$4.95 shippingBluelab Digital Soil pH Pen For Checking pH Levels in Soil & Coco media/mediums
$179.95Free shippingBluelab 7.0 pH Calibration Solution, 20 ml Sachets
$9.99Free shippingBluelab Truncheon Commercial Meter & 250ml 2.77 EC Conductivity Solution Combo
$139.95Free shippingBluelab CONTPRO Pro Controller with CONNECT-Automated Digital Monitoring/Dosing
$975.00or Best OfferFree shippingBluelab pH & Temperature Pen, BP1-2306-00386 *Broken*
$33.99Was: $39.99Free shippingBluelab Soil pH Pen and Probe Care Kit pH Bundle with Calibration Supplies,...
$190.00Free shipping