Bluelab OnePen GARDEN ACCESSORIES Superior quality and smart design

Superior quality and smart design ensure vibration-free operation utilizing balanced motorized impellers with permanently lubricated ball bearings

The DSP-1 program device module (timer module) works like a multi-function timer

Protect your equipment for optimal performance

INRUSH CURRENT: ≤ 40A

Bluelab OnePen GARDEN ACCESSORIES Superior quality and smart designThe Bluelab OnePen will capture record, store, categorize and share your pH, Conductivity and Temperature measurements in on easy to use app. Unlock the full potential of data with the OnePen. Superior Durability and easy maintenance double junction pH probe, titanium electrodes and an IP68 dust and waterproof rating deliver durability, while the replaceable probe and heath indicator simplify maintenance for long lasting performance