ASTM 152H
range : -5 / 60
unit : g/l
div. : 1
accuracy : ± 1
calibration temp. : 68/68°F
surface tension : 55 mN/m
length mm : 280
in individual plastic box
Soil hydrometer
NIST Traceable.
Medium surface tension (55mN/m) .
Reading below meniscus.
On request, can be supplied with ""EU"" Traceable Calibration Certificate or ""EO"" Official Calibration Certificate
