Anemometers are used to measure wind speed, temperature including

Data logger for measuring humidity, temperature including battery, bracket, cable, probe, software

Infrared camera, thermal imager for measuring humidity, temperature including batteries, cables, charger, lanyard

Light meters are used to measure light including

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including battery, stand

Specially designed for measuring acidity, pH including battery, cap, electrode

Gas analyzer for measuring combustible gas including battery, housing, sensor

Manometers are used to measure pressure (gas) including batteries, boxes, pipes

Specially designed for measuring conductivity including

Data loggers are used to measure

Specially designed for measuring salt including battery, sensor

Conductivity meter/sensor for measuring conductivity includes buffer (4), cap, conductivity probe, converter plate, gasket (2), nylon post (4), screw (8), sensor cable

Gas analyzer for measuring combustible gases including battery, pocket clip

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including cap, belt

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including battery, cable, mounting bracket, sensor, holder

Hygrometer is used to measure humidity, moisture including battery, cap, pins

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including battery, bracket, support

Turbidimeter for measuring water quality includes batteries, box, cleaning cloth, cleaning solution, test bottle, test bottle

Anemometer for measuring airflow, humidity, temperature. Includes battery, lanyard

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including battery, stand