Pen-type conductivity meter EC70 x 1

The backlight colour changes depending on the operating situation (blue during measurement, green during calibration). When the measurement value stabilizes, a smiley face will appear. It floats on water, so it can be easily retrieved even if it is dropped in water. Measurement range: Conductivity, temperature, TDS Measurement range: Conductivity/0-200.0, 0-2000μs/cm, 0-20.00mS/cm, Temperature/0-50℃, TDS/0.0ppm-10.00ppt Measurement accuracy: Conductivity/±1%FS, Temperature/0.5℃, TDS/±1%FS Resolution: Conductivity/0.1/1μs/cm, Temperature/0.1℃, TDS/0.1/1ppm, 0.01ppt Functions: Backlight, Hold, Auto Power Off (8 minutes), Low Battery Indicator Proofreading: 1-3 points Temperature compensation: automatic temperature compensation (0-50℃) Dust and water resistance: IP67 Power supply: 4 AAA batteries (included for testing) Size: φ40×178mm Weight: 133g Accessories: Standard solution/1413μS/cm, 12.88mS/cm RoHS2 (EU)2015/863 compliant [About RoHS]