5 grams/Ltr     RTU pH: 11

Grout and tile maintenance:

At the same time

Reliable direct drive 100% power transfer to Tuthill 3006 Competitor Plus Blower ensures maximum power and very low vibration

Daisy-chain with GFCI outlet

Protimeter Calcheck Calibration Device BLD5086 Dema 5 grams/Ltr RTU pH: 11Protimeter Calcheck Calibration Device BLD5086 For added confidence when using your moisture meter, Protimeter has developed this handy calibration device, sometimes referred to as a 'Calcheck'. Used with pin type Protimeter moisture meters, the user simply touches the pins to the contact points and ensures that their device reads 18%, plus minus 1%. This tool is supplied as standard with all pin type Protimeters but, being small, is easily lost or