Product guide

GIDIGI Food pH Meter with Spear Tip and ATC

GIDIGI’s food pH meter is designed for testing liquids and thicker samples such as sourdough, sauces and dairy. Its spear tip, automatic temperature compensation and colour backlit display are geared towards food and fermentation checks, while the listing gives conflicting details about the calibration solutions supplied.

At a glance

Spear tip is intended to enter liquid, semi-solid and solid food samples directly.
ATC and a separate temperature sensor are claimed to support readings across different environments.
Colour backlit display is described as easier to read in low light.
The listing positions it for fermentation, food acidity checks and some cosmetic samples.

Price

€47.39Save 5%

Reference price: ~~€49.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

The pointed probe is suited to thicker mixtures that are awkward to test with a standard immersion-only probe.
Claimed support for solids, semi-solids and liquids makes it relevant to varied food testing.
Calibration solutions are listed as part of the kit, though their stated values conflict.

Technical specifications

10 specifications

Identity
Brand	Jinan jixin dianzi youxiangongsi
Part number	GX-pH03DEU

Measurement
Measurement accuracy	+/-0.1
pH range	0-14

Features
Temperature compensation	ATC
Display	high-resolution color backlit display
Probe	Spear tip

Power and battery
Battery type	Alkaline
Batteries included	No

Dimensions and weight
Package dimensions	27.7 x 13.8 x 5.5 cm; 560 g

What to know before buying

Listing details to confirm

Calibration solution values are inconsistent: the contents list says 7.00/4.00, while the feature text lists 4.00, 7.00 and 10.01. The listing also says both that batteries are not required and that the meter is powered by AAA batteries, so confirm battery requirements and included contents before purchase. The stated pH below 4.6 for preservation is a listing claim, not a substitute for validated food-preservation guidance.

What’s in the box

pH meter (1)Included
Calibration solution 7.00/4.00Check selected pack
Electrode protection solutionIncluded

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Home fermenters checking sourdough, kombucha, yoghurt or cheese mixtures.
Food makers who need a pointed probe for sauces, dairy or other thicker samples.
Buyers seeking a pH meter advertised for food acidity and cosmetic testing.

Less suited to

Anyone who needs verified battery requirements or a settled calibration-solution set without checking the selected listing.
Users seeking a substitute for validated canning and food-preservation procedures.

Customer reviews on Amazon

4.4 / 5 · 108 ratings

5 stars74%74%
4 stars11%11%
3 stars7%7%
2 stars2%2%
1 star6%6%

The supplied evidence contains aggregate ratings but no written customer feedback. The overall rating distribution is mostly five-star, with ratings across the lower star categories as well, so it indicates varied customer responses but does not establish specific strengths or problems. It cannot confirm the claimed probe performance, calibration kit or battery requirements.

Frequently asked questions

Can this meter test thick food samples?

The listing describes a spear tip for solids, semi-solids and liquids, including sauces and dairy products.

Which calibration solutions are included?

The contents list states 7.00/4.00, while a feature section names 4.00, 7.00 and 10.01. Confirm the solution set in the selected listing.

Does it need batteries?

The details say batteries are not required and none are included, but a feature section says it is powered by AAA batteries. Check this before buying.

Is it suitable for canning decisions?

The listing claims food-acidity monitoring and mentions a pH below 4.6. Treat that as a product claim and follow validated food-preservation guidance.