How long does the probe last? Do you get to replace it often like you do with Bluelab?

All pH electrodes need to be replaced, the better you care for your electrode the longer it will last. The lifespan of the probe depends on a variety of factors such as frequency of use, proper storage, regular cleanings and other common best practices for maintaining pH electrodes. The HI9814 has an on-screen indicator that provides visual confirmation that your probe is working at its best. Our probes are designed with the grower in mind and the HI9814 has a 2 year warranty while electrodes and probes are warranted for a period of six months.

Groline Hydroponic Waterproof Ph Ec Tds Temperature Portable Meter

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 578.18

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Description

🌱 Grow smarter, not harder — your all-in-one nutrient guru!

BATTERY SMART - Auto shut-off feature extends battery life so you’re always ready to grow.
INSTANT CLARITY - Large, easy-to-read LCD screen shows all key metrics simultaneously—no toggling needed.
TAILORED FOR GROWERS - Engineered specifically for hydroponic, aquaponic, and greenhouse environments to maximize yield.
PLUG PLAY PRECISION - Effortless setup means you spend less time calibrating and more time optimizing your crops.
QUADRUPLE SENSOR POWER - pH, EC, TDS, and Temperature all in one sleek device for ultimate nutrient monitoring.

The GroLine Hydroponic Waterproof Meter is a portable, multi-parameter device designed for professional growers. It simultaneously measures pH, EC, TDS, and temperature with a large digital display, features an auto shut-off to conserve battery, and offers easy setup tailored for hydroponic, aquaponic, and greenhouse nutrient testing.

Reviews

D**R

13.04.2021

D**V

18.12.2024

M**E

15.12.2019

D**Z

12.05.2020

H**8

28.03.2020

A**R

9.06.2025

J**R

14.03.2022

K**V

15.09.2022

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 578.18

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Best Sellers Rank	#126,362 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #121 in Lab pH Meters
Customer Reviews	4.4 out of 5 stars 80 Reviews

GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter

Description

Specifications

Reviews

Common Questions