ขาย kkmoon ปากกาตรวจสอบคุณภาพน้ําแบบพกพา 3 in 1 ราคาที่ดีที่สุด

Welcome to our store! Our products are all in stock. Order one and have a good day! The water quality monitor is professional and useful tool for testing PH/EC/TEMP of solution level. Perfect for wide applications, such as beverage, fish hatcheries, food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. Features: Test temperature in ℃ / ℉(switchable unit). Use to measure the pH & EC & TEMP of solution. Electrode probe can be replaced, ATC function. Easy to carry and simple to operate. Easy calibration of pH and EC with just a mini-screwdriver. Automatic temperature compensation. Large and clear LCD with backlight, easy to read and accurately measuring functions. Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems. Specifications: Range: pH: 0.00 ～ 14.00pH      EC: 0.00 ～ 19990us/cm       Temperature: -50℃ ～ 70℃ (-58℉～ 158℉) Resolution: pH: 0.01pH         EC: 10us/cm           Temperature: 0.1℃ (0.2℉) Accuracy: pH: ±0.1pH            EC:±2%F.S        Temperature: ±1℃ (±2℉) Temperature Compensation: 0℃ ～ 50℃ (32℉～ 122℉) Working temperature: 0℃ ～ 50℃ (32℉ ～ 122℉)  Power Supply: DC 6V  Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included) Color: Grey Material: ABS Item Size: Approx. 188 * 40 * 40mm / 7.4 * 1.6 * 1.6in Item Weight: Approx. 75.7g / 2.7oz Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9in Package Weight: Approx. 158g / 5.6oz Package List: 1 * pH & EC & TEMP Meter 1 * User Manual 1 * Mini Screwdriver