Bluelab PH Probe 2m

$132.00

SKU: SG-S0659 Category: Tag: Brand:

BLUELAB PH PROBE 2M/5M – Double-Junction Replacement Probe for Solution Monitoring

The Bluelab pH Probe is a durable, high-performance replacement probe designed for accurate pH measurement in nutrient solutions. Built with double-junction technology and a waterproof polycarbonate body, this probe is compatible with all Bluelab handheld meters, monitors, and controllers featuring a standard BNC connection. Ideal for growers who demand reliability and precision when testing solutions in hydroponic, aquaponic, or soil-based systems.

Key Features

  • Double-junction reference for extended lifespan and stability
  • Standard BNC connector for universal Bluelab compatibility
  • 2-meter (6.6 ft) or 5-meter (16.4 ft) cable for flexible placement and reach
  • Durable polycarbonate body – waterproof and impact-resistant
  • Includes suction cup probe holder for secure mounting
  • Comes with KCl-filled storage cap to maintain probe integrity
  • Effective in solutions with EC ≥ 0.2
  • 6-month warranty

Application Notes

  • Use for measuring pH in nutrient solutions only (not suitable for substrate)
  • Compatible with any meter, monitor or controller with a BNC connector
  • Store with tip submerged in KCl solution to extend probe life
  • Clean monthly to maintain accuracy and response speed
Metric Value
SKU SG-S0659
Brand Bluelab
Product Name pH Probe
Connector Type BNC
Cable Length 2 meters / 6.6 ft or 5 meters / 16.4 ft
Body Material Polycarbonate
Waterproof Yes
Included Accessories Suction cup holder, KCl storage cap
Application Solution-based pH measurement

Application Guide

The Bluelab pH Probe is a durable, high-performance replacement probe designed for accurate pH measurement in nutrient solutions. Built with double-junction technology and a waterproof polycarbonate body, this probe is compatible with all Bluelab handheld meters, monitors, and controllers featuring a standard BNC connection. Ideal for growers who demand reliability and precision when testing solutions in hydroponic, aquaponic, or soil-based systems.

Use for measuring pH in nutrient solutions only (not suitable for substrate)

Available Sizes

  • 2m (6.6 ft)
  • 5m (16.4 ft)
Weight 0.08 kg
Dimensions 4 × 4 × 18 cm

Bluelab