Monitor water quality effectively with this advanced 4-digit Water Quality Tester, designed to simultaneously measure pH levels and temperature for comprehensive water analysis. Crafted from durable ABS material, this tester features a user-friendly large digital screen with optional backlight, providing clear and fast readings for convenient use in various environments. Key Features: · Accurate Dual Measurement: Precisely measures pH values ranging from 0.00 to 14.00 with an accuracy of ±0.01 pH, along with temperature measurements from 0℃ to 100℃ accurate to ±0.5℃, ensuring reliable water quality data. · Microprocessor-Based Technology: Equipped with a microprocessor for enhanced speed and measurement precision, this tester delivers quick and dependable results. · Battery and Error Prevention System (BEPS): The built-in 9V 6F22 lithium battery (1300mAh) and automatic error prevention extend battery life and reduce the likelihood of inaccurate readings. · Wide Application Range: Ideal for domestic water quality testing, aquaculture, laboratories, spas, swimming pools, and other water analysis needs, offering versatile use across many fields. · Large Digital Display with Backlight Option: Choose between backlight or no backlight modes for easy visibility under various lighting conditions, simplifying operation. · Compact and Portable Design: Lightweight and small in size, this water tester is easy to carry and convenient to use on-site for quick water quality assessments. Specifications: · Item Type: Water Tester · Model: PH 8424 · Material: ABS · pH Range: 0.00 to 14.00 pH · pH Resolution: 0.01 pH · pH Accuracy: ±0.01 pH · Temperature Range: 0℃ to 100℃ · Temperature Resolution: 0.1℃ · Temperature Accuracy: ±0.5℃ · Temperature Compensation: 0℃ to 60℃ · Working Temperature: 0℃ to 60℃ · Power Supply: 9V 6F22 lithium battery (built-in, 1300mAh) Package Includes: · 1 x Water Quality Tester This reliable water quality tester combines precision, ease of use, and portability, making it an essential tool for accurate water monitoring in both professional and personal applications.