Pen PH Meter ATC Lutron PH-222 / PH 222 / PH222 Auto Calibration

Lutron PH-222 Pen PH Meter with ATC, Auto Calibration Measurement pH 0 to 14 pH. Range Temp. -5 to 80 '" ( 23 to 176 ' ). Resolution pH 0.01 pH. Temp. 0.1 '"/ 0.1 '. Accuracy pH 0.02 pH * Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application. * Build in temperature sensor, ATC ( auto temperature compensation ). * pH 4, pH 7 standard solution are standard accessories. * Temperature measurement, '", '. * IP67, water proof and protection. * Auto calibration for pH 4, pH 7 or pH 10 or other value. * LCD with two displays and bar graph indicator. * Auto power off. * Records max. and min. value with recall. * Microcomputer circuit, intelligent function, high accuracy. * Compact size, light weight. * Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs, * Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. Data Logger Max. can save 100 point data with recall. Manual, push the data logger button once will save data one time. Standard Accessories : Instruction Manual x 1 Pcs pH 7.00 buffer solution, PH-07A x 1 Pcs pH 4.00 buffer solution, PH-04A x 1 Pcs