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Professional 6-in-1 Water Quality Monitor Tests pH, TDS, EC, Salinity, SG, Temperature Wi-Fi Smart Sensor with App & Data Logging for Aquarium, Fish Pond, Hydroponics
$
197
.70
Free Shipping
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CO2 Controller Carbon Dioxide Controller CO2 Meter Dector Monitor Day and Night CO2 Control Relay Function 4.6m Long Cable Dual Channel Low Drift NDIR Sensor for Green House Grow Room Factory Home Off
$
467
.37
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Digital pH Controller Dual Relay Output with Temperature Compensation 4.5~8.5pH Adjustable pH Control Range Easy Plug and Play Operation pH Measurement for Aquarium, Hydroponics System
$
780
.00
Free Shipping
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Digital Combo pH & Temperature Meter, Aquarium Thermometer pH Monitor with Automatic Calibration Function for Fish Tank Hydroponics Aquaculture Laboratory
$
110
.70
Free Shipping
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EC pH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, pH Meter Tester, Continuous Monitor of pH PPM EC CF Humidity Temp of Indoor DWC Grow System,Hydro Reservoir Tank
$
179
.70
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5-in-1 Water Quality Multi-Parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking
$
209
.97
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Water Quality Meter 6 in 1 Parameters COD, TOC, UV275, TDS, EC, and Temperature Color Screen Display Backlight Indicator Waterproof Water Test Kits with Intelligent Scoring Mode for Drinking Water
$
143
.70
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CO2 Meter Indoor Air Quality Meter CO2 Monitor 9999ppm Carbon Dioxide Temp. Humidity Meter NDIR Sensor Detector
$
398
.70
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Aquameter - Medium - Black - Bundle of 5 - Leave-in Soil Moisture Meter for Potted Plants - Plant Water Sensor - Refillable
$
59
.99
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Intsupermai Smart Water Level Sensor with 32.8ft(10m) Cable Submersible Liquid Level Transmitter 0-10m H2O Pressure Transducer 24-32VDC
$
60
.00
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Direct from Intsupermai
This product is sold direct from the manufacturer.
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Lewisia 10 Feet Extension Cable - Solar Water Pump & Air Pump Aerator Oxygenator Extender Wires Cords (2 Pack)
$
29
.66
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Brass Water Flow Meter, FlipScreen Gauge for RV Tank Measurement ±5% Measuring Accuracy, 4 ReadOut Modes, BiDirectional Install, Prevent Overfilling, DualTotal Counter, Extra Washers
$
54
.99
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Direct from Imturegot
This product is sold direct from the manufacturer.
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Antifreeze Hydrometer, Disc
$
8
.49
$5.00 Shipping
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OAKTON WD-35419-23 pH Meter
$
826
.99
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Steel Reducing Washer, For Use With Fittings and Enclosures , Conduit: 3 x 2
$
4
.99
$5.00 Shipping
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EVERFLOW 540F Washing Machine Replacement Valve 1/2" PEX A Inlet x 3/4" MHT
$
14
.90
$5.00 Shipping
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