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🌿 Grow smarter, not harder — nutrient precision in your pocket!
The Bluelab Conductivity Pen is a compact, digital TDS and conductivity meter designed for hydroponic growers and water quality enthusiasts. Featuring Auto Temperature Compensation, factory calibration, and a waterproof floating design, it delivers reliable nutrient level readings across multiple units. Ideal for indoor and outdoor use, it supports optimal plant health with easy-to-read data and smart power management, all backed by a 2-year warranty from a trusted New Zealand manufacturer.
| ASIN | B005IGXOK4 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 214,773 in Garden ( See Top 100 in Garden ) 648 in Pool & Hot Tub Testers |
| Brand | Bluelab |
| Colour | White |
| Customer Reviews | 4.5 out of 5 stars 1,071 Reviews |
| Display Type | Digital |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 09421024920227 |
| Included Components | Batteries included |
| Included components | Batteries included |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Type Name | TDS Testing Kit for Hydroponic System and Indoor Plant Grow |
| Item Weight | 0.24 Pounds |
| Manufacturer | Bluelab Corporation Limited - Import (NZ) |
| Manufacturer Part Number | BLU2221 |
| Model Name | Conductivity Pen and Digital TDS Meter, Water Tester for Temperature and Nutrient (CF, EC, PPM 500, PPM 700), |
| Model Number | PENCON |
| Number of Batteries | 1 AAA batteries required. (included) |
| Power Source | Aaa Batteries |
| Product Warranty | One year free repair or replacement guarantee |
| Reusability | Reusable |
| Special Features | Auto Off, High Accuracy, Low Battery Indicator |
| Special feature | Auto Off, High Accuracy, Low Battery Indicator |
| Specification Met | Factory Calibrated |
| Specification met | Factory Calibrated |
| Style Name | Conductivity Pen |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 50 Degrees Celsius |
S**N
Blue lab EC pen
Brilliant device
J**N
NOT NEW
Not new, same price as new one.
L**R
Du lourd
Top du top
D**A
Really good
I haven’t had any issues yet
C**N
Penna starata e forse già usata
La scatola ha segni di usura, all'interno sul dispositivo c'erano dei PELI, cosa che mi fa pensare che sia già passata per le mani di qualcuno. Inoltre l'oggetto é totalmente starato, misurare diverse acque in bottiglia. La Levissima che dovrebbe avere 80Ppm ne segna 10. Vergognoso per il prezzo a cui viene venduta. Proverò a tararla e valuterò la restituzione non dovessi venirne a capo
M**E
Fast and accurate
Seems very well built superfast reading and very reliable. I’ve been using this one for about a year now with zero issues. It’s so much faster reading than the competitors that I’ve used.
G**N
Works great
I use to verify that my reverse osmosis system works.
Trustpilot
2 months ago
3 weeks ago