YIERY Digital Soil EC Meter Tester, Soil Meter for Garden Agriculture Orchard

Specifications:
Range : LOW : 0-1999us / cm
HI 0-10.00ms / cm
Resolution : LOW :1us / cm
HI 0.01ms / cm
Accuracy : + 2 % F.S
Battery : 4 * 1 . 5V (included)
Temperature Compensation: 0℃-50℃
Operating Temperature: 0℃-50℃
Dimensions : 215X 50X28 mm
Weight: 70g

1 . Remove the protective cap.
2 . Wash electrodes in distilled water, and dry them with filter paper.
3 . Turn on by " " switch.
4 . Put electrode into a liquid which is to test, and stir lightly, Wait until the digital is stable, Slide the "ms / us" switch to ms " or us ", read the final value.
5 . After use, wash electrodes, put a protective cap.
1 . While testing please stir electrodes to avoid the bubbles on it, Else it will affect the result.
2 . If the error is too big or the EC value is not going back to 0 dips the EC electrode into ethyl alcohol and shake for 5-10 seconds to wash the electrode.