Sniper
Snow-making console
Sobriety tester
Soil compaction tester
Soil humidity meter
Soil meter
Soil meter
Soil moisture meter
Soil moisture monitoring device
Soil moisture soil indicator
Soil test kit
Solar and wind energy monitor
Solar digital industrial thermometer
Solar pedometer
Solar pedometer
Solar powered digital read-out tape measurer
Solar powered temperature monitor
Solar radiation measuring apparatus
Solid state planar sensor
Solid state planar sensor