Elcometer 211, often referred to as the "banana meter", is a type 1 dry Film Thickness Gauge. It is not only suitable for environments where it is difficult to use electronic instruments, such as flammable air in oil and gas production, but also suitable for underwater coating inspection.
This is one of the most popular mechanical measuring instruments in the world.
Already factory calibrated, user can also adjust the calibration
Diaphragms supplied for on-site calibration inspection
Suitable for measuring on cold surfaces and underwater use
Compact, portable, and accurate to 5%
"V" groove base, suitable for pipeline inspection
The Elcometer 211 is available in metric and imperial versions and measures coating thicknesses up to 6mm (250 mils).

AS 2331.1.3, AS 3894.3-A, ASTM G 12, ASTM B 499, AS/NZS 1580.108.1, BS 5411-11, BS 3900-C5-6A, DIN 50981, ISO 2178, ISO
2808-6A, ISO 2808 -7A, JIS K 5600-1-7, NF T 30-124, SSPC-PA2