High precision pH detection pen acidity meter pH02 testing pen acidity and alkalinity aquatic fish tank pH meter water quality detector

Product selling points

Accurate detection: The pH detection range is 0.00-14.00pH, with an accuracy of 0.01pH. Three point automatic calibration ensures accurate data and meets the high-precision detection needs of water quality acidity and alkalinity, such as laboratory precision experiments and aquaculture water quality regulation.

Easy to use and convenient: The pen style design is compact and portable, with one click power on/off and calibration (CAL). It is easy to operate and does not require complex learning. It can be used for home drinking water testing, outdoor rice field water testing, and other scenarios at any time.

Multi scenario adaptation: covering scenarios such as drinking water, rice fields, aquariums, laboratories, aquaculture, swimming pools, etc., it can play a role in ensuring the health of drinking water in households, regulating the living environment of aquatic products by farmers, and conducting acid-base experiments in laboratories, with wide practicality.

Five point description(Bullet Points)

• 0.01pH High Precision:Measures pH 0.00 - 14.00 with 0.01 accuracy. 3 - point auto - calibration ensures reliable data for labs, aquaculture, etc.
• Easy to Use & Portable:Pen - shaped, lightweight. One - button ON/OFF & CAL. Test anywhere—drinking water, fish tanks, pools, farms.
• Multi - Scene Application:Ideal for drinking water, aquariums, aquaculture, labs, rice fields, swimming pools. Meet all pH testing needs.
• Clear Digital Display:Bright LCD shows pH values clearly, even in low light. Fast readings for quick decision - making.
• Durable & Reliable:Sturdy probe and body. Long - lasting for daily use, home or professional.

Master pH Testing with High Precision Meter! 

 Need accurate pH readings for water? Our High Precision pH Meter delivers 0.01pH accuracy, 3 - point auto - calibration—perfect for home, labs, aquaculture, and more.

• Lab - Grade Precision:0.01pH accuracy ensures reliable data. Calibrate easily for drinking water safety, fish tank health, or lab experiments.
• Easy & Portable:Pen - sized, fits in your pocket. One button to turn on, calibrate, and read. Test anywhere—kitchen, farm, poolside.
• All - Scenario Solution:From checking drinking water pH to managing aquaculture ponds, rice fields, aquariums—this meter does it all.

• Homeowners:Test tap water, filter effectiveness. Ensure your family drinks safe, balanced water.
• Aquaculture & Farmers:Monitor fish ponds, rice fields. Optimize water pH for healthy growth.
• Lab & Hobbyists:Accurate pH data for experiments, aquarium care, pool maintenance.

Stop guessing pH—start testing accurately. Click “Add to Cart” and take control of water quality today!