Testo Saline Solution Pot for Use with Testo 645

Check that your moisture meter pin is worth its salt with this saline solution pot from Testo. The control container produces an air mixture with a relative humidity of 33%, so you can reference your humidity probe against it and ensure spot-on testing results. This product is compatible with Testo's 645 range of humidity probes and measuring instruments that let you precisely determine temperature, dew point and relative humidity levels.

• Comes pre-filled to maximise shelf life
• Sensor screws into the container for a secure hold during testing
• Long service life of approximately two years if properly sealed when not in use

• Warehouses and packaging facilities
• Medical and pharmaceutical industries
• Commercial buildings

The Testo salt pots for checking humidity sensors.

33% RH

For best results, use this testing pot in temperatures between +20°C and +30°C.