WANTED: hygrometer damp tester for cement screed (Bailbrook BA1)

hygrometer damp tester for cement screed
WANTED
hygrometer damp tester for cement screed
Bailbrook BA1
DESCRIPTION
#121090808
hygrometer damp tester for cement screed. Prior to laying patio slabs. I only need this for a short time so would re post it after use.