Gas analyzers are used to measure combustible gases including batteries, housings

Thermo-hygrometer (thermo-hygrometer) for measuring humidity, temperature including batteries, bracket, calibration certificate, calibration salt shaker, sensor, support

Specially designed for measuring acidity, pH including battery, cap, meter, belt, sample cup

Data logger for measuring humidity, temperature including battery, cap, probe

Hygrometer for measuring humidity, moisture including batteries, cap, replacement needle

Sound level/decibel meter for measuring sound including batteries, calibration certificate, windshield

Specially designed for measuring electromagnetic fields (EMF) including batteries, cables, boxes, sensors

Data logger for measuring temperature (contact) Including adapter, battery, bracket, cable, calibration certificate, probe, sensor

Light meter for measuring light including batteries, case, cap, SD card, sensor

Specially designed for measuring electromagnetic fields (EMF), extra low frequencies (ELF) Including batteries

Data logger for measuring humidity, temperature including batteries

Specially designed to measure airflow, humidity, light including batteries, sensors, belts

Anemometers are used to measure airflow, temperature including batteries, housing

Anemometer for measuring airflow, temperature including batteries, cables, calibration certificate, case, leather case

Specially designed for measuring humidity, temperature including batteries, calibration certificate

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

Specially designed for measuring dissolved oxygen including battery, cable, box, electrolyte, membrane, probe

Light meter for measuring light including battery, cable, case, cap, sensor, stand

Hygrometer for measuring humidity, moisture including battery, cap

Manometer for measuring pressure (gas) Including adapter, battery, case, holster, hose, probe