Description
Product Overview
The YINMIK 6-in-1 water quality tester is a versatile digital instrument designed for comprehensive water analysis, measuring pH, hydrogen, TDS, ORP, EC, and temperature. With a pH range of 0.0–14.0 and accuracy of ±0.1 pH, it ensures precise readings for various applications. The device features an extended stainless steel temperature probe, automatic temperature compensation (ATC) to prevent EC and TDS value fluctuations, and a high-definition digital display for clear readings. Package dimensions are 8.86 x 4.09 x 2.01 inches, weighing 10.23 ounces, with model number YK-D02A. Manufactured by JiNan Huiquan Electronic Co., Ltd, it includes an electrode cleaning kit and pH calibration powder for easy maintenance and accurate performance.

Usage
This water tester is ideal for home and light industrial environments, including testing drinking water for hydrogen content, monitoring pH levels in canning and kombucha brewing, and assessing water quality in hydroponics, pools, and aquariums. Target audiences include health-conscious individuals, home brewers, gardeners, and aquarium enthusiasts who require reliable, multi-parameter water analysis. Its portability and ease of use make it suitable for regular checks in kitchens, gardens, and small-scale labs, ensuring safe and optimal water conditions.
Why Choose Us
YINMIK stands out with its high-precision engineering and user-centric design, offering a 6-in-1 functionality that eliminates the need for multiple devices. The product includes comprehensive accessories for calibration and cleaning, backed by reliable customer service. Competitive advantages include the extended stainless steel probe for accurate temperature sensing, ATC for stable readings, and a durable build that ensures longevity. With a 4.5-star rating from 29 customer reviews and a strong rank in industrial and scientific categories, it delivers trusted performance and value.
Key Features
- Measures six parameters: pH, hydrogen, TDS, ORP, EC, and temperature for all-in-one water testing
- High accuracy with ±0.1 pH precision and automatic temperature compensation for reliable results
- Extended stainless steel temperature probe and digital HD display for easy reading and use
- Includes electrode cleaning kit and pH calibration powder for maintenance and accuracy
- Versatile applications in drinking water, brewing, hydroponics, pools, and aquariums
FAQ
What is the accuracy of the pH measurements?
The pH meter has an accuracy of ±0.1 pH across a range of 0.0 to 14.0, ensuring precise readings for various water types.
How do I calibrate the pH meter?
Use the included pH calibration powder and follow the instructions in the manual to calibrate the device for accurate performance.
Can this tester be used for hydroponic systems?
Yes, it is suitable for hydroponics, measuring key parameters like pH, EC, and TDS to maintain optimal nutrient levels.
What is the purpose of the hydrogen testing function?
It measures hydrogen ion content in drinking water, helping users assess water quality for health benefits.
Does the device come with a warranty?
YINMIK provides customer support and service; check the product documentation or contact the manufacturer for warranty details.




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