Skip to product information
Bluelab OnePen 3-in-1 pH, EC & Temperature Meter for Nutrient Solutions

Bluelab OnePen 3-in-1 pH, EC & Temperature Meter for Nutrient Solutions

N$4,960.00
Taxes included. Shipping calculated at checkout.

Pickup available at EastGate

Usually ready in 24 hours

Bluelab OnePen 3-in-1 pH, EC & Temperature Meter for Nutrient Solutions

Default Title

EastGate

Pickup available, usually ready in 24 hours

3 Michaelis Street
10005 Windhoek
Namibia

Reliable shipping

Flexible returns

Details

PENONE takes the guesswork out of nutrient management. Its replaceable double-junction pH probe resists contamination while titanium EC electrodes deliver stable conductivity readings. A bright backlit display shows pH and EC side-by-side, with temperature on tap and automatic compensation so your numbers stay trustworthy across changing conditions.

Pair over Bluetooth to the Edenic app to log every reading, visualize trends, and share data instantly with your team. With IP68 sealing, PENONE shrugs off splashes and dunking—and yes, it floats—making it a reliable tool for hydroponics, coco, and recirculating systems.

Key Features

  • 3-in-1 measurements: pH, conductivity (EC/TDS), and temperature for dialed-in nutrient uptake

  • Replaceable double-junction pH probe + titanium EC electrodes for longevity and stability

  • Backlit, high-contrast screen with simultaneous pH + EC readout

  • Fine 0.01 pH resolution with simple 2-point pH calibration and probe-health indicator

  • Temperature compensation and readouts in °C or °F

  • Multiple conductivity units: EC, mS/cm, CF, ppm 500 (TDS) or ppm 700

  • IP68 dustproof & waterproof—rugged, floats, built for greenhouse and grow-room use

  • Compact, ergonomic design that’s comfortable for all-day checks

  • Smart & Connected: Bluetooth to the Edenic app for remote viewing, history, data sharing, and software updates

Specifications
  • Measurement types: pH, conductivity (EC/TDS), temperature
  • pH resolution: 0.01 pH
  • pH calibration: 2-point
  • Conductivity units: EC, mS/cm, CF, ppm 500, ppm 700
  • Temperature units: °C, °F
  • Electrodes: Titanium (EC)
  • pH probe: Replaceable, double-junction
  • Ingress rating: IP68 (dustproof, waterproof); floats
  • Connectivity: Bluetooth to Edenic app
  • Display: Backlit, simultaneous pH + EC
  • Extras: Probe-health indicator; automatic temperature compensation
Shipping + Returns

We ship throughout Namibia. Shipping costs are calculated based on the total order weight. See our full Shipping Policy.

Pickup in Windhoek is available for all orders.

Returns are accepted within 14 days of delivery for eligible products. Items must be returned in their original condition and packaging. Please note that perishable items and custom orders are non-returnable.

For full details, please refer to our Refund Policy.

You might also like...

Complimentary Products