DM-50
Digital Flow Meter

DM-30
Digital Flow Meter

DM-03
Digital Low Flow Meter

Flow Range

3-50 GPM
(10-200 l/min)

3-30 GPM
(10-100 l/min)

0.3-3 GPM
(1 to 10 l/min)

Typical
Accuracy

+/- 1.5% (field
calibrated)

+/- 5% (factory
calibrated)

+/- 1.5% (field
calibrated)

Maximum
Pressure Drop

2 PSIG
(0.14 bar) @
full flow

1.7 PSIG
(0.12 bar) @
full flow

2 PSIG
(0.14 bar) @
full flow

Port Size

1" NPT

1" NPT

1" NPT

Power

Lithium
Batteries
(included)

2 x AAA
batteries
(included)

Lithium
Batteries
(included)

Electronic Features

Flow rate,
resettable count --
non-resettable
cumulative count

Resettable batch
count -- non-resettable
cumulative count

Flow rate,
resettable count --
non-resettable
cumulative count

Weight

2 lbs (0.9kg)

2 lbs (0.9kg)

2 lbs (0.9kg)

Also Available DM-10 with 1/2" Ports providing total flow & flow rate - 1-10 GPM, DM-50 with 1" Ports providing total flow & flow rate - 3-50 GPM, and DM-300 with 2" Ports providing total flow & flow rate - 30-300 GPM