The MASS-VIEW instruments shows 4 digits on flow indicator.

Example:

When using a MV-306 (200 ln/min) instrument on 
Range #1 2 ln/min .. 200 ln/min (SLM) the instrument shows 200.0 (1 digit after decimal point)
Range #2 1 ln/min .. 100 ln/min (SLM) the instrument shows 100.0 (1 digit after decimal point)
Range #3 0.5 ln/min .. 50 ln/min (SLM) the instrument shows 50.00 (2 digit after decimal point)
Range #4 0.4 ln/min .. 20 ln/min (SLM) the instrument shows 20.00 (2 digit after decimal point)

When you go below 10 ln/min the instruments shows 9.000 (3 digit after decimal point)