Description: <br>The water quality monitor is professional and useful tool for testing PH/EC/TEMP of solution level. It looks like a pen, and the portable size is great for carrying. Perfect for wide applications, such as beverage, fish hatcheries, food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. <br> <br>Features: <br> <br>3-in-1 meter design. It can be used to measure the pH, EC and temperature of the solution. <br>User-friendly design. Automatic temperature compensation, replaceable electrode probe, easy calibration of pH and EC with a mini-screwdriver. <br>Temperature measuring range between 0℃~50℃, able to withstand harsh conditions, offering longer durable services. <br>Large and clear LCD with backlight, easy to read and accurately measuring functions. <br>Apply in water sources, aquarium, hydroponics, laboratory and scientific testing, spas, swimming pools and other water systems. <br>Pocket-sized design with hanging hole, easy to carry, simple to operate and convenient for storage. <br> <br>Specification: <br>Condition: 100% Brand New <br>Material: ABS <br>Color: Grey <br>Power Supply: DC 6V <br>Battery: 4 * 1.5 V AG - 13 battery(Included) <br>Working Temperature: 0℃~50℃/32℉~122℉ <br>Compensation Temperature: 0℃~50℃/32℉~122℉ <br>Accuracy: <br> PH: ±0.1pH <br> EC: ±2%F.S <br> Temperature: ±1℃ (±2℉) <br>Resolution: <br> PH: 0.01pH <br> EC: 10us/cm <br> Temperature: 0.1℃(0.2℉) <br>Measuring Range: <br> PH: 0.00~14.00pH <br> EC: 0.00~19990us/cm <br> Temperature: 0℃~50℃/32℉~122℉ <br>Product Size: Approx. 18 x 35mm / 7.1 x 1.4inch <br>Package Weight: Approx. 169g <br> <br>Package Included: <br>1 x PH/EC/TEMP Meter <br> <br> <br> <br>Note: <br> <br>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.<br>1、3-in-1 meter design. It can be used to measure the pH, EC and temperature of the solution <br>2、User-friendly design. Automatic temperature compensation, replaceable electrode probe, easy calibration of pH and EC with a mini-screwdriver <br>3、Temperature measuring range between 0℃~50℃, able to withstand harsh conditions, offering longer durable services <br>4、Large and clear LCD with backlight, easy to read and accurately measuring functions <br>5、Apply in water sources, aquarium, hydroponics, laboratory and scientific testing, spas, swimming pools and other water systems