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2026 Spider Farmer® 5-in-1 pH Hydroponic Meter Kit

Original price was: $59.99.Current price is: $35.99.

Designed for hydroponics and plant growth, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.

  • 5 in 1 Accurate Measurements

Designed for hydroponics, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.

  • High-Sensitivity Sensor

With a high-sensitivity electrode sensor, it provides stable readings with ±0.05 pH accuracy, preventing nutrient issues and fertilizer waste.

  • TDS & pH on one screen

TDS & pH on one screen—clear at a glance for faster, more precise nutrient management.

  • Waterproof & Dustproof Design

Specially sealed for water, dust, and moisture resistance, ensuring reliable performance in hydroponics.

  • Long-lasting Battery

Built-in 600mAh lithium battery supports 300 cycles, with up to 6 months standby on one charge.

Package Includes:

  • 5-in-1 Hydroponic Tester x 1
  • Type-C Cable (60cm) x 1
  • 4.00 Calibration Powder x 1
  • 6.86 Calibration Powder x 1
  • 9.18 Calibration Powder x 1
  • User Manual x 1 → Click here to view the online manual

Spider Farmer Automatic Drip Irrigation System for Plants Water Pump with 8 Drip Emitters

Original price was: $89.99.Current price is: $56.99.
Cannot be used with GGS controller 25W Smart Water Pump: The 25W water pump offers a maximum flow rate of 12L/min and includes a low water level sensor that automatically stops the pump when the water level is low, ensuring efficient water use and preventing waste. 13-Gallon Large Capacity Water Tank: The 13-gallon water tank reduces the need for frequent refills. The tank is made from temperature- and corrosion-resistant materials, ensuring long-lasting and reliable water storage. 8-Outlet Drip Emitter: The system comes with 8 adjustable drip emitters with a spray range of 0-360°. You can choose to use as many or as few emitters as needed, and precisely control the water flow to meet the needs of different plants. Water-Saving & Efficient Irrigation: The automatic drip irrigation system delivers water directly to the plant roots, reducing water waste and evaporation. The system precisely controls water flow, promoting healthy plant growth, improving yields, and conserving water.   ➡️SF-Automatic Drip Irrigation System MANUAL

Bundle Sale— Spider Farmer GGS AC10 Smart Power Strip + Drip Irrigation Set +5-in-1 pH Meter + 3-Pack Soil Sensors

Original price was: $349.99.Current price is: $279.99.
A complete kit for monitoring, control and irrigation: accurate pH testing, real-time soil condition monitoring, smart power management with the GGS AC10, and steady water-saving drip irrigation — ideal for home gardeners, balcony growers and small greenhouses.
  • • Accurate pH readings — quickly determine nutrient solution quality for healthier plants.
  • • 3-pack soil sensors provide real-time moisture and temperature monitoring; together with the pH pen they deliver complete soil diagnostics.
  • • Centralized smart power control (GGS AC10) lets you manage grow lights, pumps and fans together for a neater, automated setup.
  • • Stable drip irrigation: delivers water steadily on demand to reduce moisture swings and save water.
  • • Plug-and-play, highly compatible — easy for beginners and useful for experienced growers; improves plant survival and yields.

Bundle Sale— Spider Farmer GGS AC5 Smart Power Strip + Drip Irrigation Set +5-in-1 pH Meter + 3-Pack Soil Sensors

Original price was: $319.99.Current price is: $249.99.
A complete kit for monitoring, control and irrigation: accurate pH testing, real-time soil condition monitoring, smart power management with the GGS AC5, and steady water-saving drip irrigation — ideal for home gardeners, balcony growers and small greenhouses.
  • • Accurate pH readings — quickly determine nutrient solution quality for healthier plants.
  • • 3-pack soil sensors provide real-time moisture and temperature monitoring; together with the pH pen they deliver complete soil diagnostics.
  • • Centralized smart power control (GGS AC5) lets you manage grow lights, pumps and fans together for a neater, automated setup.
  • • Stable drip irrigation: delivers water steadily on demand to reduce moisture swings and save water.
  • • Plug-and-play, highly compatible — easy for beginners and useful for experienced growers; improves plant survival and yields.

Spider Farmer Drip Irrigation System for Plants with Water Pump, 8 Drip Emitters, and GGS AC10 Power Strip Kit for Smart Watering Control

Original price was: $209.99.Current price is: $155.99.
Why Choose The Smart Drip Kit Closed-Loop Moisture Automation: Set your desired soil moisture % in the app. The system continuously monitors soil data to trigger and stop watering automatically, creating a 100% hands-free closed loop. Multi-Sensor Fusion Data:  Choose single-point monitoring or average values across multiple 3-in-1 soil sensors for precise, comprehensive tracking of root-zone moisture, temp, and EC. 12-Period Custom Scheduling:  Create up to 12 custom irrigation periods per day, matching target moisture and watering runtimes to your plants' specific light and dark growth cycles. Soak-and-Dry Penetration Intervals: Customizable delay intervals allow water to fully saturate the substrate before re-evaluating moisture, ensuring accurate readings and preventing root rot. Emergency Anti-Drought Protection: Set a critical moisture threshold to trigger automatic micro-doses if soil drops dangerously low, protecting your plants from drying out while you're away.

The kit includes:

Spider Farmer Drip Irrigation System for Plants with Water Pump, 8 Drip Emitters, and GGS AC5 Power Strip Kit for Smart Watering Control

Original price was: $185.99.Current price is: $139.99.
Why Choose The Smart Drip Kit Closed-Loop Moisture Automation: Set your desired soil moisture % in the app. The system continuously monitors soil data to trigger and stop watering automatically, creating a 100% hands-free closed loop. Multi-Sensor Fusion Data:  Choose single-point monitoring or average values across multiple 3-in-1 soil sensors for precise, comprehensive tracking of root-zone moisture, temp, and EC. 12-Period Custom Scheduling:  Create up to 12 custom irrigation periods per day, matching target moisture and watering runtimes to your plants' specific light and dark growth cycles. Soak-and-Dry Penetration Intervals: Customizable delay intervals allow water to fully saturate the substrate before re-evaluating moisture, ensuring accurate readings and preventing root rot. Emergency Anti-Drought Protection: Set a critical moisture threshold to trigger automatic micro-doses if soil drops dangerously low, protecting your plants from drying out while you're away.

The kit includes: