Product Description
The Bluelab Soil pH Pen provides fast pH readings directly in the root zone or liquid solutions. Perfect for monitoring substrate pH in planted terrariums and paludariums.
Key Features
- Direct-Test Substrate Probe: Toughened spear-tip glass bulb for direct soil measurements.
- Precision Readings: 0.1 pH resolution with automatic temperature compensation.
- Backlit LCD Screen: Easy to read in dark environments or grow cabinets.