LCD Digital Soil Tester PH Water Moisture Temperature Sunlight Test Meter

8"(200mm) long probe to reach root-deep into the soil being tested. 9 sunlight levels: LOW-, LOW, LOW+, NOR-, NOR, NOR+, HGH-, HGH, HGH+. PH range: 3.5-9.0. Large LCD screen with green backlight. Temperature in degrees Celsius or Fahrenheit.

eBay