5 - in - 1 test for water quality EC Ph TDS Temperature Salinity

5-in-1 Multi-function Test Pen for Water Quality EC / Ph / TDS / Temperature / Salinity Test Tool This 5-in-1 multi-function water quality test pen provides accurate measurements of EC (Electrical Conductivity), pH, TDS (Total Dissolved Solids), temperature and salinity
The device has automatic temperature compensation (ATC) to ensure accurate readings
The test pen is equipped with a backlit display for easy reading in low light
Its IP65 waterproof rating ensures reliability in various environments
Specification:
EC test range: 0 to 10000uS/cm, 10.01-19.99mS/CM, 20.1-400mS/CM
Resolution: 1uS/cm; 0.1 mS/CM
Accuracy: ±2% of reading
Tds Test Range: 0 to 1000 ppm 1000 ppm to 10,000 ppm 10.1 to 200.0 ppt
Resolution: 1ppm; 0.1 ppt
Accuracy: ±2% of reading
Salinity measurement range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)
pH test range: 0.01-14.00pH
Resolution: 0.01pH Accuracy: ±0.05pH
Temperature Compensation: Automatic Temperature Compensation (ATC)
Working Environment: 0 to 60.0℃ (32.0-140℉); RH 100%
Temperature range: 0.1-60.0℃ 32.0-140℉
Temperature accuracy: ±0.5℃
Temperature resolution: 0.1℃/℉
Automatic shutdown: approx. 5 minutes
Battery: 3 x 1.5V LR44 (included)
Dimensions and Weight: 183*37*37mm (7.2*1.5*1.5in)/90g (3.2oz)
Display: Backlight support
Waterproof class: IP65
Current consumption: 2.9 mA, current consumption at shutdown is 0
Note:
The accuracy is relatively accurate within 150 ppt, and the deviation is greater above 160 ppt.
Be sure to clean the electrode after each use.
The package contains:
1 x water quality test pen (with battery)
1 x English user manual