Mid-West Instrument

Backflow Test Kits
 
Differential Pressure Gauges, Switch & Transmitters
Model 105, 6" Dial Std., 1% Acc. Std., 10 to 80" H2O
Model 106, 6" Dial Std., 1% Acc. Std., over 80" to 400" H2O
Model 109, 6" Dial Std., 1% Acc. Std., 15 to 6000 psid
Model 120, 2.5" Dial Std., 3-2-3% Acc., 5 to 100 psid
Model 122, 2.5" Dial Std., 5% Acc., 5 to 100 psid
Model 123, 2.5" Dial Std., 3-2-3% Acc., 150 to 400 psid
Model 130, 4.5" Dial Std., 3-2-3% Acc. Std., 5 to 400" H2O
Model 140, 2.5" Dial Std., 3-2-3% Acc., 25 to 100 psid
Model 141, 2.5" Dial Std., 5% Acc. Std., 50" H2O to 25 psid
Model 142, 2.5" Dial Std., 5% Acc. Std., 20" H2O to 25 psid
Model 220, 2.5" Dial Std., 3-2-3% Acc., 5 to 100 psid, with Explosion Proof Switch,