Which Instrument Measures the Condition You Need?

Define the reading first

The Tools collection brings together instruments for different room and equipment checks. Choosing starts with the quantity you need to record and the procedure for taking the reading. A convenient display cannot make one measuring function substitute for another.

Air velocity and air volume are different readings

Air Velocity Meter uses a probe to measure air velocity at the chosen position. Airflow Capture Hood collects air passing through a grille or diffuser to measure volume flow. Match the probe or hood size and access to the place being checked.

Particle counting needs a sample plan

Digital Particle Counter 2.83 L and the other listed particle counters take air samples for particle-count readings. Compare sample arrangement, result format and record options with the intended procedure. Sample location and timing matter when comparing results.

Measure light and sound with the corresponding sensor

Illuminance Meter measures illumination at the work position. Sound Level Meter measures sound level through its microphone. Choose the units, reading modes and mounting arrangement needed for consistent checks.

Make readings usable later

Include the measurement location, operating state, time and units in the record. Before purchase, compare the required range and calibration arrangements, then choose display-only or stored data options to suit the reporting task.

Browse the Tools collection by measuring function to build a kit around the readings you actually need.