Soil Moisture Meter RT-642

SPECIFICATIONS

• Air temperature & Soil temperature display
• Air humidity display
• Sunlight intensity display
• Changeable Temperature unit (°C/°F)
• Data-hold function
• Display of comfort degree
• Soil Temperature Range: -20°C to +70°C (-4°F to +158°F)
• Air Temperature Range: -10°C to +50°C (+14°F to +122°F)
• Air Humidity Range: 20% RH to 99% RH
• Power supply: 9V battery