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FEATURES * Use for ORP ( Oxidation Reduction Potential ) measurement in plating baths, waste water monitoring and other applications such as Aquarium, Beverage, Fish hatcheries, Food processing, Photography, Laboratory, Quality control, School & Colleges, Swimming Pools.... * Professional pen digital type ORP meter. * Range : -1,000 mV to 1,000 mV. * IP 65 water resistance, heavy duty. * Complete set with ORP electrode, ORP-14. * Separate ORP electrode, easy for general purpose usage and remote measurement. * Build in reverse display button. * Data hold. * Auto power off. * Compact size, light weight.
FEATURES * Separate pH electrode, easy for general purpose and remote measurement. * 0 to 14.00 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Pen type, easy carry out. * Complete set with separate pH electrode ( PE-11 ) and pH 4, pH 7 standard solution. * Build in reverse display button. * DC 1.5V battery ( UM-4, AA ) x 4.
FEATURES * The quality of the water is getting much more concerned by the human being and it also an important factor in the industrial sectors, laboratories or other fields. * In industrial sectors, it would be a great help for the quality of the products if using the good water ( more pure water ) in the process. * It may cause several diseases if home drink water existing high conductivity & contain impurities, the Pure Water Tester ( Water Quality Tester) are designed to check the purity of water (water conductivity) also can determinethe condition of the " Water Filter " easily and rapidly. * The tester is used to measure the conductivity value ( ranging from 0 - 1,999 uS) which can therefore judge whether water is pure or not. The conductivity value will become lower if there is much less impurities existed in water ( for example, distilled water that its purity is higher than others will get a lower conductivity value of approx. < 10 uS ). * Many people always take many kinds of procedures on water treatment by install the different kinds of equipment, such as filter or purifier to improve the quality of water. However, most of people do not know whether the...
FEATURES * The pen type, all in one Salt meter provides fast, accurate readings, with digital readability and easy operation. * Measuring range : 0 to 12 % salt ( % weight ). * Build in temperature sensor, ATC ( auto temperature compensation ). * Carbon rod electrode for long life. * IP67, water proof and protection. * LCD display, read. to read. * Data hold function for freezing the desired value. * Auto power off to save the battery life. * Records max. and min. value with recall. * Microcomputer circuit, intelligent function, high accuracy. * Compact size, light weight. * Built-in Low battery indicator. * Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs. * Application : Water conditioning. aquarium, food processing, photography, school, laboratory, industrial and quality control.
FEATURES * Designed to check the moisture level of soil or other similar material. * Measurement range : 0 % to 50 % moisture content of soil sample with 0.1 % resolution. * All in one digital soil meter, easy to make operation. * Data hold function to freeze the desired value on display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. * Built-in low battery indicator. * Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.
FEATURES * Heavy duty and all in one pen type thermometer. * ℃/℉, 0.1 degree. * Meter can default the measuring unit to ℃ or ℉. * Two type display, normal or reverse, easy for operation. * IP67, water proof and protection. * Data hold to freeze the display value. * Bright LCD display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Auto power off saves battery life. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. * Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.