Bluelab Soil pH Pen – Waterproof pH & Temperature Meter
Designed for direct root-zone testing, the Bluelab Soil pH Pen delivers fast, accurate measurements of pH and temperature across soil, coco coir, rockwool, and nutrient solutions. Its rugged build and waterproof design make it ideal for growers who need reliable data in the field or greenhouse.
Key Features
- Measures pH and temperature directly in soil and media—no slurry required
- Effective across soil, coco, rockwool, and nutrient solution
- Fully waterproof design for real-world use
- Bright backlit display for low-light visibility
- Double-junction pH probe for enhanced accuracy
- Soil pH Probe with toughened spear-tip for direct substrate readings
- Simple two-point calibration with 30-day reminder
- Hold reading function for easy data capture
- Auto-off function to conserve battery life
- Automatic temperature compensation for consistent readings
- Robust storage cap/dibber keeps probe hydrated and ready
- KCl-Keep Plug seals the storage cap/dibber during use to help prevent spills and contamination
- 1-year warranty
Included Accessories
- 1x AAA alkaline battery (included)
- 3x 18ml Bluelab Solution Sachets (pH 7.0, pH 4.0, KCl Storage)
- KCl-Keep Plug
- Dual-purpose storage cap/dibber
| Metric | Value |
|---|---|
| SKU | SG-S1169 |
| Brand | Bluelab |
| Model | Soil pH Pen |
| Measurement Range | 0.0 – 14.0 pH, 0 – 50°C / 32 – 122°F |
| Accuracy | ±0.1 pH, ±1°C |
| Probe Type | Double-junction (non-replaceable) |
| Display | Backlit LCD |
| Battery | 1x AAA (included) |
| Waterproof Rating | Designed to IP67 rating |
| Calibration | Two-point manual |
| Product Name | BLUELAB SOIL PH PEN |
Application Guide
Designed for direct root-zone testing, the Bluelab Soil pH Pen delivers fast, accurate measurements of pH and temperature across soil, coco coir, rockwool, and nutrient solutions. Its rugged build and waterproof design make it ideal for growers who need reliable data in the field or greenhouse.
