Product Description
Color:4-in-1 Advanced Version
The Dr. Meter S20 4-in-1 soil survey instrument can test moisture, PH value, temperature and sunlight intensity via a 200mm (8in) probe and a light sensor. The unit can easily display various readings with the large LCD screen, both day and night.

Specifications
-Test objects: Sunlight, moisture, PH value, temperature
-pH measurement range: 3.5-9.0 (display resolution 0.5)
-Soil temperature measurement range: -9℃ +50℃(16℉ - 122℉)(display resolution 1℃/1℉)
-Power source: one 9V battery (included)
-Working current: < 30mA
-Operating temperature: +5℃ +40℃ (41℉ - 104℉)
-Working humidity: 5% - 95% RH non-condensing

Marty
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Quezon City, Metro Manila (NCR)