low price moisture sensor meter

VH400 Soil Moisture Sensor Probes -

Our VH400 series soil moisture sensor probes enable precise low cost monitoring of soil water content. Because our probe measures the dielectric constant of the soil using transmission line techniques, it is inive to water salinity, and will not corrode over time as does conductivity based probes.

General Tools Pin-Type Digital Moisture

2018-7-20The General Tools Pin-Type Digital Moisture Meter with LCD Display offers accurate moisture-level readings for wood, plaster and drywall. Use the moisture meter during a home inspection, when you pick up lumber or before painting drywall. This meter has a jumbo LCD display with a low-battery

Indoor-Outdoor Moisture Sensor Meter Soil

Indoor-Outdoor Moisture Sensor Meter Soil Water Monitor For Plant Care - Compost Moisture Meter -

THZY Moisture Meter, Indoor/Outdoor

Buy THZY Moisture Meter, Indoor/Outdoor Moisture Sensor Meter, soil water monitor, Hydrometer for Care - Compost Moisture Meter -

THZY Moisture Meter, Indoor/Outdoor

Buy THZY Moisture Meter, Indoor/Outdoor Moisture Sensor Meter, soil water monitor, Hydrometer for Care - Compost Moisture Meter -

Hygrometer - Wikipedia

2018-9-13A hygrometer (/ h aɪ ˈ ɡ r ɒ m ɪ t ər /) is an instrument used for measuring the amount of humidity and water vapor in the atmosphere, in soil, or in confined spaces. Humidity measurement instruments usually rely on measurements of some other quantity such as temperature, pressure, mass or a mechanical or electrical change in a substance as moisture