Multi-Function Pen Type Meters, Accuracy -25 FS, Features 50 DegreeF - 104 DegreeF, 85RH, non-condensing 10 DegreeC - 40 DegreeC, 85 RH, non-condensing, Dimension 15 in x 728 in x 177 in 38 mm x 185 mm x 45 mm LxHxW

Feature1. Microprocessor based for fast and accurate measurements. 2. Special viewing angle designed of waterproof housing ip 57 rated. It floats on water. 3. Large lcd display ph or orp or conductivity or tds or salinity or do and temperature simultaneously. 4. Simple to calibrate by one keyboard and automatic temperature compensation atc, Manual salinity msc and altitude mac compensation. 5. Multi, Functions with data, Hold, Max/min and shows pts after calibration. Degree / are switchable. 6. Low battery and consumption indicator. Auto power shut off after 10 minutes of non use. 7. Easy to replace and the, Electrode module category of electrode would be recognized automatically and shown in display during insertion. Specifications 720070117021 phmvtemp. Cond. Tdssalttemp. Range, 2 ~ 16. 00, 1000 ~ 1000 0 ~ 90 0 ~ 2000 s 2. 00~20. 00 ms 0 ~ 1300 ppm 1. 30 ~ 13. 00 ppt 0 ~1000 ppm 1. 00 ~ 12. 00 ppt 0 ~ 90 accuracy 0. 01, 1digit 2, 1digit 0. 2, 1digit 2% fs cond., Tds, Salt 0. 2, 1digitresolution 0. 01 1 0. 1 1 s/0. 01 ms 1 ppm/0. 01 ppt 1 ppm/0. 01 ppt 0. 1 atc 0 ~ 90 0 ~ 50 calibration ph 4. 00, 7. 00, 10. 01 0, 1413 s, 12. 88 mspower dc1. 5v x 4 battery size aaa/um, 4