Product Information:

Conductivity test range: 0 to 10000 us/cm 10.01-19.99 ms 20.1-400 ms/cm
Resolution: 1uS/cm; 0.1mS/CM
Accuracy: 2% of reading
TDS test range: 0-1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt
Resolution: 1ppm; 0.1ppt
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: 0.01-14.00 pH.
Resolution: 0.01pH Accuracy: 0.05pH.
Temperature compensation: automatic temperature compensation (ATC)
Working environment: 0 to 60.0 (32.0-140 ℉); relative humidity 100%
TDS factor: 0.4 to 1.0
Temperature range: 0.1-60.0 32.0-140
Temperature accuracy: 0.5
Temperature resolution: 0.1/f
Automatic shutdown: 5 minutes
Battery: 3x1.5LR44 (not included)
Screen size: 33*24mm
Size and weight: 183 * 37 * 37 mm (7.2 * 1.5 * 1.5 inches) / 90 grams (3.2 ounces)
Display: Backlight support
Waterproof rating: IP67
Power consumption: 2.9mA, power consumption is 0 before shutdown
The accuracy within 150ppt is more accurate, and the deviation above 160ppt is relatively large.

Packing List:

Test pen*1