pH Meters


Displaying 1 to 24 (of 41 products)

Digital pH Meter Pocket Size pH Test Pen 0 - 14 pH Measurement Range High Accuracy Water Quality Tester for Household Drinking Water Ponds Swimming Pools Aquariums and Hydroponics HDE MAGNUM_MEDIA PH-107a N12 (d)

CA $6.66

SimpleLife Test Paper 1-14PH Solution Strips Litmus Tool Kit Indicator Aquarium Pond 80 Pieces Test Paper Color Randomly 3.6x6cm/1.42x2.36in

CA $6.57

2Pcs TDS/PH Meter Digital Water Tester,0-9990 ppm TDS Meter, 0-14 PH Tester Pen 0.01PH Accuracy,Home Drinking Water Swimming Pool Water Quality Testing Zerodis

CA $19.40

REED Instruments 8689 Digital pH Meter/Pen, 0.00 to 14.00 pH, ±0.05 pH Accuracy, Waterproof ±0.05 pH Accuracy

CA $137.40

Onepeak 3pcs/lot Digital TDS Water Tester PH Meter Pen TDS EC Meter Aquarium Filter Water Quality Purity Tester

CA $16.90

Optics Alcohol Refractometer 0-80% Volume Percent ATC, For Alcohol Liquor production, Spirit Alcohol Measurement, Ethanol with water, Distilled beverages, Winemakers, with EXTRA LED light & pipettes TekcoPlus Ltd RETK-75

CA $23.45

Jones Stephens M25560 Water Meter Key, 5/8-Inch x 60-Inch 5/8 x 60 435864

CA $49.12

Bestdealusa Bestdealusa 3In1 Plant Flowers Soil Tester Moisture Light Ph Meter [email protected]@1

CA $20.33

Koh-I-Noor Rapidograph 3165 Technical Pen #6x0 (.13 mm.) Alvin 31656Z

CA $35.99

Sper Scientific 850051 pH Pen, Large

CA $47.05

Brix Meter - SODIAL(R) RSG-100ATC Black Brix & Beer Sugar Wine Wort Tester 0-32% Refractometer New AEQW-WER-AW143059

CA $16.48

MagiDeal 0-50% Brix Refractometer Sugar Wort Measuring Tools for Brewing Wine Making

CA $31.49

Ryobi ES3000 Phone Works Moisture Meter by Ryobi

CA $139.12

Hanna Instruments HI 98107 pHep pH Tester, with Plus /-0.1 Accuracy

CA $50.39

XCSOURCE Ph Meter, Accuracy Water Quality Monitor Pen Style Portable Tester PH 0-14.0 for Hydroponics, Aquariums, Swimming Pools BI718 3579773031

CA $10.67

Extech RF15 0-to-32-Percent Brix Portable Automatic Temperature Compensation Sucrose Refractometer FLIR Commercial Systems Inc.

CA $89.04

Moisture Light PH Meter Hydroponics Soil Analyzer

CA $9.93

JIDIMI PH Meter Digital LCD PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics Blue

CA $13.99

Multifunction PH TDS Meter Tester Portable Digital Pen 0.01 High Accurate Filter Measuring Water Quality Purity Test Tool - White Formulaone

CA $9.15

Ph Meter Digital PH Tester Kit 0.01 PH Resolution Water Quality Tester with Automatic Calibration 0-14 PH Measurement Range Pocket Size Tool for Testing Alkalinity of Drinking Pool and Aquarium Water

CA $12.38

Dual Scale(2 in 1) Brix and Salinity Refractometer w/ ATC, 2 scale 0-32% Brix 0-28% Salinity, Measure Sodium Chloride in Food, Salt, Brine, beer, fruits, Cutting Liquid, EXTRA LED light + pipettes TekcoPlus Ltd RETK-67

CA $20.99

Homyl Brass Ball Valve 1/2'' 3/4'' 1'' 1.5'' 2'' Female Thread Pipe Hose Valve - as described, 1 1'' 1 1' '

CA $13.99

Proxima Direct Digital PH Meter High Accuracy PH Tester with Automatic Temperature Compensation Function Range at 0.00-14.00 Pocket Size PH Pen PH Measuring

CA $13.29

EMD Millipore MF-Millipore HAWP05000 Mixed Cellulose Ester Filter Membrane, Hydrophilic, 0.45µm Pore Size, 50mm Filter Diameter, White, Plain Surface (Pack of 100) 0.45µm Pore Size Thomas Scientific

CA $161.36

Displaying 1 to 24 (of 41 products)