Is this combo meter for soil use?

A PS to my previous answer, stating that it's the probe that's soil or liquid - please note that you DO NOT need to do the mix your soil with water and then read the water with a BlueLab soil probe. You can read the soil directly, by placing the probe into the soil! But, this system doesn't come with the soil probe. It can be purchased separately, or with their soil meter, which meter has nothing special about it. It's simply a good quality ph meter that can read both soil and liquid with the soil probe, or liquid only with the liquid probe, like the probe that comes with this combo meter.

Will Bluelab honor warranty on units purchased on Amazon.com?

Hello Sean, as long as a receipt shows validity of purchase is within warranty, and meets criteria, yes we will honor Amazon purchased products.

Can the probes be left in nutrient water while actually mixing or adding nutrients? Will PH up or down or other nutrients damage or messup the probes?

Thanks for your question! With adding nutrients, yes that should be fine to leave your probes in the solution while adjusting EC/ppm (adding your conductivity (nutrient) solutions). We wouldn't advise adding pH up or pH down directly next to the pH probe however - the preferred method for this is to add your pH up/down solution and ensure this is thoroughly mixed, then use your pH probe to check your pH levels/reading.

How is this meter for plant germination different from the other meter shown.

I don't believe it is speciically designed for germination and seedlings. It is no less capable of monitoring PH/EC of a fully grown plant as it is a seedling.

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Combo Meter

Product ID: 330972879

Details

Brand
Bluelab
Item dimensions L x W x H
14.5 x 7.6 x
Item weight
0.33 Pounds
Material
Plastic
Number of Items
1

💧Multi-scale conductivity (EC, PPM, CF)

⚗️Lab-grade double junction pH probe

🌡️Accurate temperature sensing

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Description

🌿 Grow smarter, not harder — the ultimate meter for next-level plant care!

TRUSTED DURABILITY - Backed by a 5-year limited warranty and crafted by Bluelab, the hydroponic industry leader.
VERSATILE APPLICATION - Perfect for hydroponics, aquariums, pools, and drinking water—grow smarter everywhere.
EFFORTLESS CALIBRATION - Simple push-button pH calibration with clear success indicators—no conductivity calibration needed.
PORTABLE READY TO USE - Lightweight design with factory-calibrated probes and included batteries for instant deployment.
TRIPLE PARAMETER PRECISION - Monitor pH, conductivity, and temperature simultaneously for optimal plant health.

The Bluelab Metcom Combo Meter is a professional-grade, portable device that measures pH, conductivity (EC, PPM, CF), and temperature with lab-quality probes. Designed for hydroponic systems and indoor gardening, it features easy two-point pH calibration, factory-calibrated conductivity and temperature sensors, and a large, easy-to-read display. With versatile applications and a 5-year warranty, it empowers growers to maintain perfect nutrient balance and optimize plant growth effortlessly.

Specifications

ASIN	B003PD2N8Q
ASIN	B003PD2N8Q
Batteries	2 AAA batteries required.
Brand Name	Bluelab
Customer Reviews	4.4 4.4 out of 5 stars (942)
Customer reviews	4.4 4.4 out of 5 stars (942)
Date First Available	15 August 2012
Global Trade Identification Number	09421024920036
Included Components	Bluelab METCOM Combo Meter
Is Discontinued By Manufacturer	No
Item Dimensions	14.5 x 7.6 x 3.8 centimeters
Item Type Name	METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Water with Easy Calibration, Digital TDS r for Hydroponic System and Indoor Plant Grow
Item Weight	0.33 Pounds
Item model number	METCOM
Manufacturer	Bluelab Corporation Limited - Import (NZ)
Manufacturer	Bluelab Corporation Limited - Import (NZ)
Material Type	Plastic
Model	METCOM
Number of Items	1
Number of Packs	1
Part Number	METCOM
Product Dimensions	14.48 x 7.62 x 3.78 cm; 149.69 g
UPC	798527618418 942102000000 791090254922
Unit Count	1 Count

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508317CFA

Duties & taxes included

In stock

Sold byAmazon MaliDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mali.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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