HK-258 Portable Dissolved Oxygen Meter

HK-258 Portable Dissolved Oxygen Meter ManufactureBeijing Huakeyi Power Plant Instrument Research InstituteFeatures ØSIMPLIFY OPERATION---Only two times calibration a year ØHIGH RESOLUTION---Up to 0.1ug/L ØLOW ELECTROLYTE CONSUMPTION---At least six months for each replenishment ØUNIQUE FLOW CELL DESIGN---Guarantee stable measurement ØSAMPLE TIME INTERVAL PROGRAMMABLE ØBUILD-IN DATA LOGGER---Record measurement values and calibration results ØSERIES/ PARALLEL OUTPUTS---Connect with computer or printer ØAUTO BATTERY---OUT DETECTION AND SHUT-DOWN ØBACK-LIT DISPLAY---Excellent readability ØLONG BATTERY OPERATING TIME---2×3.6V up to 15 hours ØADVANCED BATTERY PACKAGE---With recharge and voltage indicator SpecificationsMeasurement Range(0 200.0)μg/L (0 20.00)mg/LAccuracy±3%F.STemperature Compensation( 0 50) ºCSample Flow(50 300)mL/minResponse Time (T90)≤60 sec at 25ºCPower Supply2 × 3.6V rechargeable lithium batteryOperating Time15 hr (fully charged)Protection GradeIP66Overall Dimension (mm)190(L) × 250(W) × 180(H)Weight2.3Kg (including battery package)