Bluelab Combo Meter + Bonus Probe Care Kit | pH + EC/CF/PPM + Temperature | Portable Nutrient Meter | Replaceable pH Probe | 5 Year Guarantee

The Bluelab Combo Meter is one of the most trusted portable meters for growers who want fast, accurate readings across multiple reservoirs. It measures pH, conductivity (EC/CF/ppm 500/ppm 700) and temperature (°C/°F) in one rugged, lightweight unit—perfect for hydroponics, aquaponics, coco, and nutrient mixing.

Designed for real grow-room life, the Combo Meter is housed in Bluelab’s durable meter body with a large, easy-to-read display and simple push-button pH calibration. Best part? You don’t need to calibrate EC or temperature—making day-to-day testing quick and hassle-free.

This bundle includes a Bonus Probe Care Kit to help keep your pH probe clean, accurate, and performing at its best. Whether you’re a home grower or running a commercial setup, this is a reliable, go-anywhere tool that helps you stop “growing blind” and start making confident decisions.

Bluelab is a globally recognised New Zealand manufacturer with 30+ years of experience in water measurement technology.

Why pH & EC Matter

• pH influences nutrient availability and uptake.

• EC tells you how strong your nutrient solution is (dissolved minerals).
  Keeping both in range helps support healthier growth and more consistent results.

Key Features

• Measures pH, conductivity/nutrients (EC, CF, ppm 500, ppm 700) and temperature (°C/°F)

• Lightweight, portable and easy to carry between reservoirs

• Large display for quick, clear readings

• Push-button pH calibration + successful calibration indicator

• No calibration required for conductivity or temperature

• Replaceable double-junction pH probe included

• Over-range and under-range indicators

• Low battery indicator

• Auto-off function to save battery

• 2 × AAA alkaline batteries included

• Compatible with Bluelab carry cases for easy transport (sold separately)

Warranty / Guarantee

• 5-Year Limited Guarantee (meter)

• 6-Month Guarantee on the pH probe