Тип ручки рН-метр

Use Range Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. FEATURES * Range: 0 to 14.00 pH * LCD indicates both pH & Temp. * Pen type digital pH meter, all in one, pH electrode is included, easy to use * Data hold function for freezing the desired value * Water proof and protection * Auto power off without any operations after 10 mins * Supplied with a set of pH 4.01, pH 7.00, pH 10.01 buffers *Microcomputer circuit, intelligent function, high accuracy * Easy to change the pH electrode * Compact size, light weight * Options temperature measurement, or * Power supply by DC 1.5 V battery (LR44, BAT ) x 4 PCs * Build in temperature sensor, ATC (auto temperature compensation) *Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions * Auto calibration for pH 4.01, pH 7.00 and pH 10.01 Specifications Specifications ParametersMeasurement RangepH0.00 14.00 pH.Temp.0 to 50 oC( 32 to 122oF ).AccuracypH± 0.02 pH * After calibrationTemp.± 0.8oC / ± 1.5 oFResolutionpH0.01 pH.Temp.0.1 oC/ 0.1 oFNo. of pH Calibration PointsUp to 3 points: pH 4.01, pH 7.00and pH 10.01Temperature CompensationAutomatic; 0 50oCDisplayLCD: shows both pH & temperaturesize : 20 mm x 27 mmPower supplyDC 1.5 V battery (LR44, BAT ) x 4 PCsOperating HumidityLess than 80% RH.HousingWaterproofDimension188 x 38 mm * Meter with pH electrode.Weight82g (included electrode).