dual relay ph controller for hydroponics system - page 13

MadeInChina.com > Products Search > Found 604 results for keyword "dual relay ph controller for hydroponics system"

$125.40 50 Pieces(MOQ)

Professional pH Meter for Wastewater Treatment Water Quality Tester Accurate Measure Equipment

Kunshan Ast Optoelectronics Co., Ltd

$200.00 1 Square Meter(MOQ)

Farmhydro Is a Vertical Hydroponic System

Foshan Caimei Metal Materials Co., LTD

$149.00 1 Piece(MOQ)

Wq7705ot High Quality TDS Measuring Instruments Adopt High-Performance CPU Chips and Rigorous SMT Quality Control Chip Technology

Chengdu Sentec Technology Co., Ltd.

$15.00 100 Square Meters(MOQ)

Tropical Plastic Film Multi-Span Polytunnel Agricultural Grow Seeding Greenhouse Hot Drying House Polyhouse with Shade Net

Qingzhou Jinxiang Greenhouse Horticulture Co., Ltd.

$16.80 100 Pieces(MOQ)

80A Three-Phase Magnetic Latching Contact Relay 24 VDC

Zhejiang Goodvic Electronic Co., Ltd.

$50.00 50 Square Meters(MOQ)

Automatic Greenhouse Full Set Seed Growing Hydroponic Microgreens Farm Microgreen System

Zhengzhou Lyine Agriculture Technology Co., Ltd

$7.99 1 Piece(MOQ)

China OEM/ODM PCBA Expert in Customized, Power Supply Module, AC/DC Dual Use Home Appliances

Sichuan Baichuan Technology Co., Ltd

$110.00 2 units(MOQ)

Well-off Wm Series 6L/H 5bar 4-20mA Control Automatic Diphragm Dosing Pump Chemicals Metering Pump

Beijing Well-Off Environmental Protection Technology Co., Ltd.

$35215.00 1 Set(MOQ)

Container Farming Shipping Container

Qingzhou Julong Agriculture Equipment Co., Ltd.

$2.75 1000 Meters(MOQ)

Strawberry Growing Greenhouse Hydroponics System PVC Channel

G AND N FORTUNE LIMITED

$47698.50 1 Set(MOQ)

40 Foot Shipping Container Hydroponics Container Farm for Microgreen

Wuxi Liford Import and Export Co., Ltd.

$270.00 2 Pieces(MOQ)

Farming Aeroponics System Hydroponic Grow Tower 15 Layer Hydroponics Tower on Wheels

Hebei Nieshang Trade Co., Ltd.

$3.75 1000 Meters(MOQ)

Big Farm Livestock Grass Growing Hydroponic Fodder Machine Barley Green Forage Fodder Grow Trays Hydroponic Fodder System

G and N Fortune Limited

$449.00 1 Piece(MOQ)

DEC350 RS485 Online 4-Electrode Salinity Sensor Salinity Probe for Seawater

Suzhou Delfino Environmental Technology Co., Ltd.

$200.00 1 Square Meter(MOQ)

Vertical Hydroponic System

Foshan Caimei Metal Materials Co., LTD

$13.99 10 Square Meters(MOQ)

Intelligent Agricultural Arch Tunnel Plastics Film Greenhouse for Vegetable/Flower/Herbal Selling to Asia/Africa/Europe/ America

Qingzhou Juxiang Agricultural Equipment Co., Ltd.

$40.00 500 Square Meters(MOQ)

Garden Multi Span Photovoltaic Greenhouses Agricultural Manufacturing Venlo Greenhouse with Factory Price Factory Price

Henan Yutuo Agricultural Technology Co., Ltd

$10.00 100 Square Meters(MOQ)

2025 Multi-Span Agricultural Film Greenhouse Complete Hydroponic Nft Growing Container Vertical Growing System Greenhouse

Qingzhou Jinxiang Greenhouse Horticulture Co., Ltd.

$380.00 1 Set(MOQ)

New Agricultural Greenhouse Balcony Aeroponic Tower Vertical Hydroponic Tower System

Zhengzhou Lyine Agriculture Technology Co., Ltd

$17.99 500 Pieces(MOQ)

Hydroponic System LED Grow Light Compact Hydroponics

Zhejiang International E-Commerce Holdings Co., Ltd.

$20.00 1000 Square Meters(MOQ)

High Quality Cheap Agriculture Commercial Venlo Polycarbonate Greenhouse with Hydroponics System for Vegetables

Qingzhou Julong Agriculture Equipment Co., Ltd.

$4.89 1000 Meters(MOQ)

Nft Hydroponic Growing Gully Channel Hydroponic Strawberry Hydroponic System

G AND N FORTUNE LIMITED

$0.08 1000 pcs(MOQ)

OEM Green House Hydroponic Sponge Foam in Different Size

Dongguan Dihui Foam Sponge Co., Ltd.

$6.90 640 Bags(MOQ)

1-4mm, 4-8mm Lightweight Expanded Clay Aggregate for Lightweight Concrete

Shijiazhuang Ningshu Trading Co., Ltd.

$300.00 1 Piece(MOQ)

CS1753 Double junction long lifetime Precision pH Sensor for Chemical Processing use

Shanghai Chunye Instrument Technology Co., Ltd.

$550.00 1 Piece(MOQ)

Boqu Ddg-0.01sensor Power Plant Create Value Electrode Conductivity Sensor

Shanghai Boqu Instrument Co., Ltd.

$1.85 500 Pieces(MOQ)

Indoor Home Vertical Garden Tower Planters for Vegetables, Herbs, Strawberry

G and N Fortune Limited

$200.00 1 Square Meter(MOQ)

Reinfa’ S Farmhydro: The Best Vertical Hydroponic System for Commercial Lettuce Growers

Foshan Caimei Metal Materials Co., LTD

$100.00 1 Piece(MOQ)

Flow Switch LCD Digital Explicit Flow 4-20mA PNP M12 Thermal Switch for Oil Detection

Chengdu Sentec Technology Co., Ltd.

$15.20 100 Pieces(MOQ)

Mechanical Electrical Relay Coil Can Be Customized to 9V, 12V, 24V, 48V

Zhejiang Goodvic Electronic Co., Ltd.

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