SOIL TECH PH METER 4 IN 1[31 Oct. 2011, 2:13:54]
SOILTECGH Soil pH Meter ( 4 in 1 ph, moisture, temperature and lux meter) .
DIGITAL SOIL , PH TEMPERATURE, LIGHT AND MOISTURE METER; Feature : Mode Switch for pH value, temperature or moisture LCD Display Temperature selection º C or º F Battery : 9 Volt Indication of insufficient battery Automatic turn off Specifications : Range : - pH range : 3, 5 pH to 9.0 pH / accuracy ± 0.5 - Temperature : - 9 º C to 50º C / accuracy ± 1º C - Light : 9 Levels ( LOW -, LOW, LOW+ , NOR-, NOR, NOR+ , HGH-, HGH, HGH+ )