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Apparel Accessories Automobiles & Motorcycles Beauty & Health Cellphones & Telecommunications Computer & Office Consumer Electronics Education & Office Supplies Electronic Components & Supplies Food Furniture Hair Extensions & Wigs Home & Garden Home Appliances Home Improvement Jewelry & Accessories Lights & Lighting Luggage & Bags Men's Clothing Mother & Kids Novelty & Special Use Security & Protection Shoes Sports & Entertainment Tools Toys & Hobbies Underwear & Sleepwears Virtual Goods Watches Weddings & Events Women's Clothing

PH Meters

Price
−
rating alitools
categories Clear
2556 products
3 in 1 PH Tester Soil Water Moisture Light Analized Test Meter Detector Plant Flower PH Meters for Garden / Farm / Lawn
2.22 −   $
4 orders / × review
High, 90%
Digital PH Meter 0.0-14.0 PH TDS EC Meter 3 In1 Temperature Tester 0-9000 ppm Water Quality Automatic Monitor Tool 48% off
9.94 − 11.04  $
4 orders / 2 review
Middle, 86%
Portable Pen ORP Meter Redox Potential Tester Negative Potential Pen Tester ORP Meter with Replaceable Probe
15.51 − 43.60  $
4 orders / × review
Middle, 86%
10pcs/lot Portable Pen Digital TDS meter Water tester Filter Measuring Water Quality Purity Tester the white color 30%OFF
18.55 − 19.00  $
4 orders / 4 review
High, 87%
Liquid PH Value Detection detect Sensor Module Monitoring Control Board For Arduino BNC Electrode Probe Controller
0.64 − 11.97  $
4 orders / × review
High, 88%
Portable Digital PH Meter 0.00-14.0 PH Tester TDS&EC Meter Thermometer 0-9999us/cm 0-9999ppm 0.1-80.0degree 3 in 1 Water Monitor
1.33 − 4.64  $
4 orders / × review
High, 89%
Online pH/TEMP/ORP Controller Water Quality Detector Repleaceable BNC Type Probe Water Quality Tester for Aquarium spa pool
89.37 −   $
4 orders / 3 review
Middle, 79%
Real Time Online Residual Chlorine Meter Monitor Controller transmitter Relay 4~20mA RS-485 hypochlorous acid HOCL
830.00 −   $
4 orders / 1 review
Low, 16%
Yieryi 3-in-1 High Accuracy Portable pH/mV/Temp Meter + Replaceable pH & ORP Electrodes + Temperature Probe
668.00 − 2 381.37  $
4 orders / 1 review
×%
PH Temperature Transmitter Detection Sensor Module Voltage 0-5V 0-10V 4-20mA RS485 Output
62.99 − 63.72  $
4 orders / 1 review
Middle, 86%
yieryi New Digital Dissolved Oxygen Meter Portable JPB-70A Dissolved Oxygen Pen Water Quality Tester Dissolved Oxygen Detector
89.60 −   $
4 orders / 2 review
Middle, 79%
1pcs pH Electrode Sensor BNC Connector Probe E-201 pH Composite electrode E-201C New
9.67 −   $
4 orders / × review
Middle, 86%
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