Eujgoov Digital p H Meter Tester Pen, 0.05 Accuracy, 3 Calibration Modes Negative Color LCD Screen for Hydroponics Aquarium Pool Soil

Specification: Item Type: P H Meter Material: ABS Range: Accuracy: 0.05 Repeatability: 0.03 Resolution: 0.01 Temperature Compensation Range: 0℃-50℃ Temperature Accuracy: ±1℃ Power Supply: 1.5V (AAA) Batteries x 2 [Batteries Not Included] Display Screen: Negative Display Color LCD Screen Backlit Color: Red and White 2 color Light Operating Environment Temperature: 0℃-50℃ Working Environment Humidity:Storage Temperature: -10 ℃ to 60 ℃ Automatic Shutdown Time: 5 minutes (no button work) How to Use: 1. When the P is below 3.5, the red backlit turns on, indicating that the liquid is approaching a strong acidic state. 2. When the P is above 12.5, the red backlit turns on, indicating that the liquid is approaching a strong alkali state. packing list: 1 x P H Meter 1 x Storage Bag 1 x User Manual

• Automatic Temperature Compensation: The P H meter features automatic temperature compensation, effectively eliminating measurement errors caused by environmental temperature fluctuations, ensuring consistent accuracy.
• 2 Measurement: This P H meter accurately measures both liquid P H values and temperature, with a convenient unit conversion feature to accommodate user preferences.
• Versatile Applications: Suitable for a wide range of applications, this P H meter is extensively used in industries such as food, research, aquaculture, and environmental monitoring, making it a valuable tool for water quality testing and experimental research.
• High Sensitivity: Equipped with an efficient and sensitive bulb, the P H meter provides rapid response times for accurate readings, allowing you to trust your measurements with confidence.
• Easy Calibration: With three calibration modes one point, two point, and three point calibration, this meter makes the process simple and efficient, complete with automatic recognition of buffer solutions.