Chlogrophy Concentration Meter

Digital Water Evaporation Monitoring Recorder - Metal, Digital Display, Operating Temp: -20 to 70°C, Humidity: 0-95% Non-Condensing | Equipped with Weather Proof Enclosure, Wear Resistant Components, Maintenance Free

Digital Water Evaporation Monitoring Recorder - Metal, Operating Temperature -20 to 70 C, Humidity 0 to 95% | Features Wear Resistant Spares, Weather Proof Enclosure, Accurate Measurements

Digital Evaporation Monitoring Recorder - Metal Build, Electric Power, Measures Date, Time, Water Temperature, Evaporation, Wind Speed | Weatherproof Enclosure, Maintenance Free, Accurate Measurement, Wear Resistant Components

Digital Water Evaporation Monitoring Recorder - Metal Construction, - Operating Temp: -20 to 70°C, - Measures Date, Time, Temperature, Evaporation, Wind Speed, - Weatherproof, Maintenance-Free, Accurate Data Logging

Digital Evaporation Monitoring Recorder - Electric | Metal, Weather Proof Enclosure, Maintenance Free, Accurate Measurement

Digital Water Evaporation Monitoring Recorder - Metal Body, -20 to 70°C Operating Temp, 0 to 95% Humidity, Equipped with Data Logger and Weather Proof Enclosure, Accurate Measurements of Date, Time, Water Temp, Wind Speed, Evaporation

Digital Water Evaporation Monitoring Recorder - Metal, Electric, Operating Temp: -20 to 70°C, Humidity: 0 to 95% | Weatherproof Enclosure, Maintenance Free, Accurate Measurement

Digital Water Evaporation Monitoring Recorder - Metal, Electric, Accurate Measurement of Date, Time, Water Temperature, Wind Speed | Maintenance Free with Weatherproof Enclosure and Data Logger

Digital Water Evaporation Monitoring Recorder - Metal Construction, Digital Display, - Accurate Measurements of Evaporation, Water Temperature, and Wind Speed, Weatherproof Design