[Portable/Handy pH/Electrical Conductivity Set] Field-type portable water quality meter LAQUA D-220PC-S 1 set

It has a durable body with a waterproof and dustproof structure (equivalent to IP67). The scratch-resistant screen is backlit. Calibration and measurement can be performed with just one touch. The main unit, electrodes, standard solution, etc. can be stored all in one in the included case. An easy-to-understand indicator lets you know whether the measured value is stable or not and whether the electrode is in good condition. [pH] Measurement range: pH 0.00 to 14.00 Display resolution: 0.01 pH Accuracy (instrument repeatability): ±0.01 pH ±1 digit Number of calibration points: Maximum 5 points (for NIST, USA), 6 points (for DIN) [Electrical conductivity] Measurement range: 0.00μS/cm to 200.0mS/cm (depending on sensor) Display resolution: 4 significant digits (automatic range change) Accuracy (instrument repeatability): ±0.6% of full scale for each range, except for 18mS/cm and above: ±1.6% of full scale Number of calibration points: up to 4 points (automatic) / up to 5 points (manual) Data memory: 1000 (with date and time recording) Output function: PC, printer (separate cable required) Clock function: Yes Display: Custom monochrome LCD with backlight Waterproof/dustproof grade: IP67 equivalent Power supply: 2 AA alkaline batteries (included for testing) Battery power consumption (standby): Battery voltage 3V 5mA or less External dimensions: 80 (W) x 160 (H) x 40 (D) mm Weight: Approx. 240g (excluding batteries) Ambient operating temperature/humidity: 0 to 45°C, relative humidity 0 to 80% (no condensation) Set Includes: Main unit pH electrode: 9652-10D pH standard solution (pH4,7,9) 60mL each Electrical conductivity electrode: 9383-10D (measurement range: 1μS/cm to 100mS/cm) Electrical conductivity standard solution (84μS/cm, 1413μS/cm, 12.88mS/cm, 111.8mS/cm) 60mL each Instruction manual/Simple manual battery Electrode Adapter USB output cable (for connecting to a PC) Carrying case