The first new MacBook since 2010 with several new features and revamped design. The MacBook is not only lighter, but also more energy efficient than its predecessors, with a battery that will last up to 9 hours on a single charge.
This is a pocket size TDS meter, used in a large number of applications including in the production and drinking of pure water, cleanness of swimming pool water, food processing, hospitals and medical products, aquatic cultivation, boiler water, households and offices, aquarium water, teaching of physics and chemistry, electroplating water, cooling towers, laboratories, ionized water and water quality testing etc.
What is TDS? Total Dissolved Solids (TDS) are the total weight of all solids (minerals, salts or metals) that are dissolved in a given volume of water, expressed in milligrams per liter (mg/L), or in parts per million (ppm).
Specifications: Measuring range : 0-1999 PPm(mg/L) Resolution : 1 PPm(mg/L Accuracy : ± 2%F.S Operating Temperature : 0°C - 50 °C Power Supply : 2 x 3V (CR2032 Battery Included) Calibration : Manual, at 1 point through Trimmer Dimension : 150mmx27mmx20mm TDS Meter Weight : 46g Net weight:89g weight included case:147g case size:16.6 x7.4 x3.9cm( L x W x T)
1 x TDS tester
1 x White Plastic Case
1 x Trimmer (screwdriver)
1 x Bottle Calibration Solution
1 x User Manual
Warranty & Guarantee:
7 Days: If not as described or dead on arrival. Replacement is subject to stock availability. Buyer is responsible for return shipping costs.