Spider Farmer GGS 3-in-1 Soil Sensor Pro - 3 Pack

The Spider Farmer GGS 3-in-1 Soil Sensor Pro takes the guesswork out of watering and feeding by monitoring soil moisture (volumetric water content), temperature and electrical conductivity in real time. This 3 pack connects to the Spider Farmer Grow Genius System (GGS), so you can check root-zone conditions across multiple pots or bags from the Spider Farmer app. Insert each probe horizontally into the substrate — about a third of the way up the bag, close to the root zone — for the most accurate readings.

Why growers choose the GGS 3-in-1 Soil Sensor Pro

• Three readings from one probe: tracks volumetric water content, soil temperature and EC in real time, so you can dial in irrigation and feed strength without separate meters.
• Substrate type selection: choose your substrate in the app to optimise moisture readings for the medium you actually grow in.
• Scales across your grow: one GGS system supports up to six Soil Sensor Pros, letting you monitor several plants or zones at once.
• Reach where you need it: a 3.5m cable on each sensor gives you flexibility to position probes across the tent or room.
• Accurate, fine-grained data: ±3% soil moisture accuracy with 0.1% resolution, and EC resolution of 0.01mS/cm.

Specifications

• Product model: 3-in-1 Soil Sensor Pro (Grow Genius System series)
• Input voltage: DC 12V; max current 0.02A
• Cable length: 3.5m per sensor
• Operating temperature: -40°C to +85°C; operating humidity ≤100% RH
• Temperature measurement range: -40°C to +85°C
• Soil moisture measurement range: 0-100%; accuracy ±3%; resolution 0.1%
• EC measurement range: 0-20mS/cm; accuracy ±0.2mS/cm (0-5mS/cm), +0.6mS/cm (5-20mS/cm); resolution 0.01mS/cm
• Up to six Soil Sensor Pros per GGS system

What's in the box

• 3 x 3-in-1 Soil Sensor Pro