Dietert Model 400-A-MD1 Sand Strength Tester.
Dietert Model 315 Sand Rammer.
Dietert Moisture teller, 115 V, 5060Cycle, 1 Phase, 10 Amps.
Dietert 338 Electric Permmiter.
Dietert 338 Electric Permmmiter, s/n 338-1214
Dietert 338c Electric Permmeter
Dietert 523, Sand Washer Timer Stand.
DIETERT 552, Lab Timer.
