This is an interesting subject and something I have discovered recently with my mb laminate Malik.
I have a cheapo moisture content device. Cheap as in it was £6 form lidl, so I take the readings as a simple reading/monitor not as calibrated.
Most my bats come up as 6% on it! all 5 b3 identical. Puma, gray nics, gn are all 6%
My two mongooses are at 9%, as is my kahuna! but I use them in the rain, so could explain.
My ss ton is 4%
Then there's my mb Malik laminate, it came up as 0% on both pieces of wood.
Thought this is very very dry, so oiled it, but it didn't want to take the oil?
Started to knock it in and it started to crack. Seems this bat has been lacquered in someway, probably water down pv glue by looks and feel,
So scrapped a bit off and bang the moisture meter on, 1.5% so still very dry.
Need to remove the laquer to give it a good oil, but don't really wanna, as it takes the painted stickers off, and I hate blank bats(non stickered not the sponsor)