说明

• Multi-functional water high quality tester EZ-9909 is a brand new multi-functional water quality test instrument, which might measure pH, TDS,EC, salinity cost and temperature The dimension vary is giant and wide, which might measure either freshwater salinity and sea salt Features: 【5-in-1 Water Quality Tester】Digital pH tester has the applications of monitoring TDS, pH, salinity, EC meter and temperature dimension TDS dimension range: 0-1000ppm, EC dimension range: 0-10000US / cm, PH measurement range: 0, salinometer dimension range: 0%, temperature conversion operate 【High Accuracy】High-accuracy algorithm chip and electrode of our digital water ph tester make certain an accurate and rapid reaction When the measured cost is stable, simply press the HOLD/TEMP key to lock the measured cost and take it out for viewing, which is basically simple 【Two Salinity Meters】Digital PH meter can hit upon the salinity of fit to be eaten salt At an analogous time, it should locate the salinity of seawater Food salinity measuring range: 0%, seawater salinity measuring range: 10 【Automatic power-off function & huge display display】PH tester has a backlight LCD that supports you obviously see the size in any case The automated power-off operate turns off the power after five mins with none operation to avoid wasting energy Employs a completely transparent liquid crystal (LCD) to display 4-digit values and the corresponding bodily number models 【Automatic Temperature Compensation】Temperature can impact reading levels, Digital PH Meter for water hydroponics has an excellent better vary of zero °C-60 °C (32 °F-140 °F), computerized temperature compensation can make sure that you are getting the finest reading, so that you can examine with self assurance in any environment Note: Every time you employ this, it's essential to clean the electrode Specification: EC Measuring range: 0 to10000uS/cm 10 20/CM Resolution: 1 uS/cm; zero mS/CM; Accuracy: ±2% of studying TDS Measuring range: 0 to 1000ppm 1000ppm to 10000ppm 10 to 200 Resolution: 1ppm;; 0 Accuracy: ±2% of studying Salinity Measuring range: 0 to 25% Resolution: 0% Accuracy: 0% (±0%) 5% (±1%) PH Measuring range: 0 Resolution: 0 Accuracy: ±0 temperature range: 0℃ 32℉ Calibration: Conductivity EC: Supports 3-point calibration automated identification (1413us 12 and 111) with 3 calibration features (1413uS/cm 12/CM 111/CM) pH: 1 point (6) or 2 aspects (6 4) (6 9) or 3 elements (6 four 9) can automatically name the calibration resolution Size and weight:183*37*37mm(7*1*1)/90g(3) Battery: LR44*3(Not include) Packing List 1*5 in 1 tester 1*manual in English 3*ph buffer strength With backlight function, it can be tested at night The waterproof grade is IP67, at ordinary temperature and pressure, when the shell is temporarily immersed in 1M water will not cause dangerous results Wide differ of application products can be utilized in swimming pools, spas, family members kitchens, laboratories, farms, aquariums Usage and calibration process in addition utilization precautions Noted:Always clear the electrode after use If the pH calibration can't identify the solution, the electrode is broken

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