Is Smart Device : NODisplay Type : DIGITALWith Backlight Or Not : NOModel Number : PH092Certification : CEModel Number : JPB-70AType : Portable Dissolved Oxygen MeterMeasurement range : 0-20 mg/LAccuracy : 0.3mg/LResolution : 0.1Dissolved oxygen : (0-20)mg/LTemperature : (0 ~ 40) CPower supply : 1.5V button battery (4)(not include)Digital pen type intelligent dissolved oxygen analyzer Portable Meter Water Quality DO Tester Dissolved Oxygen Detector 40% offDescrition:The PH092 type pen type intelligent dissolved oxygen analyzer (hereinfater referred to as the instrument) is designed to facilitate the user to carry theoperation on the spot.The instrument can be divided into two parts,the sensor and the electronic unit.The polarographic film coated oxygen electrode was usedin the sensor. The electronic unit is composed of high integrated circuits.The instrument can display the value of dissolved oxygen and temperature by using alattice liquid crystal display.Product Description:Type: Portable Dissolved Oxygen MeterMeasurement range: 0.0 to 20.0 mg/LAccuracy: 0.3mg/LResolution: 0.1Residual current: not more than 0.15mg/LResponse time: no more than 30s (90% response at 20C)Automatic temperature compensation range: (0 ~ 40) CMeasuring range:1. Dissolved oxygen: (0.020.0)mg/L2. Temperature: (0 ~ 40) CBasic error:1. Dissolved oxygen: 0.3mg/L2. Temperature: 1CLCDAutomatic temperature compensation, fast response timePortable, easy to carryWith our factory dissolved oxygen electrode (polarized film type)Power supply: 1.5V button battery (4)(not include)Dimensions (mm): 40*185 (without electrodes)Instrument keyboard description:Key Function(switch) power on and off.CAL calibration key (long press 5 seconds to enter the calibration interface)HOLD lock/hold key, Fahrenheit/Celsius temperature conversion key.This dissolved oxygen analyzer (hereinafter referred to as the instrument) is mainly designed to facilitate the user to carry on-site operation.The instrument can be divided into two parts: sensor and electronic unit.The sensor uses a polarographic film-type dissolved oxygen electrode.The electronic unit is composed of high integrated circuits.The instrument uses a dot-matrix liquid crystal display to display dissolved oxygen values and temperatures.