# TLDR Review: Bluelab pH Pen

*Published: 2024-09-27 | Updated: 2024-09-27 | Source: https://shopsavvy.com/reviews-tldr/bluelab-ph-pen*

---

## Product: Bluelab pH Pen
**Brand:** Bluelab

**Overall Score:** 0.54/100

## Pros
- Precise pH measurements ideal for hydroponics.
- User-friendly interface and easy to read display.
- Durable and sturdy design suitable for various conditions.
- Contributes to healthier plant growth by monitoring nutrient levels.
- Effective in identifying pH level changes swiftly.
- Helpful customer support for troubleshooting issues.

## Cons
- Requires regular manual calibration.
- Calibration can occasionally fail.
- Buttons can malfunction over time.
- Reading inaccuracies reported by multiple users.
- Necessitates additional purchase of calibration and storage solutions.

## Bottom Line

The Bluelab PENPH pH Pen is a reliable tool for plant germination and hydroponics, offering precise pH measurements that contribute to healthier plant growth. However, it has some drawbacks, including the need for regular calibration and occasional malfunctions. Despite these issues, its durability and effectiveness in monitoring nutrient levels make it a beneficial addition to any gardening toolkit, as long as you keep up with its maintenance and calibration requirements.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Precise pH measurements ideal for hydroponics. | Requires regular manual calibration. |
| User-friendly interface and easy to read display. | Calibration can occasionally fail. |
| Durable and sturdy design suitable for various conditions. | Buttons can malfunction over time. |
| Contributes to healthier plant growth by monitoring nutrient levels. | Reading inaccuracies reported by multiple users. |
| Effective in identifying pH level changes swiftly. | Necessitates additional purchase of calibration and storage solutions. |
| Helpful customer support for troubleshooting issues. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| LA Garden Supply | $75.05  | Check |
| GroIndoor | $75.36  | Check |
| Amazon | $79.94  | Check |
| BetterGrow Hydro | $82.03  | Check |
| sustainhydro.com | $83.50  | Check |
| Monster Gardens | $87.17  | Check |
| HorticultureSource.com | $88.34  | Check |
| Hydro Worlds | $89.88  | Check |
| Exit 15 Corporation | $90.32  | Check |
| Grow It Naturally | $91.50  | Check |
| Horizen Hydroponics | $92.80  | Check |
| BetterGrow Hydro | $95.20  | Check |
| Happy Hydro | $99.95  | Check |
| HTG Supply | $100.12  | Check |
| Simply Hydroponics | $100.36  | Check |
| Florida Garden Supplies | $100.56  | Check |
| Garden Dominion Supply | $100.56  | Check |
| QC Supply | $106.63  | Check |
| DealsXS | $107.77  | Check |
| GrowGeneration | $109.29  | Check |

---

*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*