HUMIDITY TESTER (CURVE) (EKG-016A)
Attribute:
SKU : F600120076000073
Categories : MEASUREMENT AND TESTER , วงจรวัดระดับความชื้นในดิน , ASSEMBLED ,
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Technical information
1. DC power supply 3 - 18 V.
2. A slide switch SW1 in the on - off cycle.
3. Use two steel rods to detect moisture in the soil.
4. LED indication of the soil moisture level of 10 satellites by bending.
5. Take the form of an LED display, a BAR.
6. Power pole switch circuit is not a shock.
7. Dimension 4.74 cm X 5.4 cm (1.86" X 2.12").
