Pocket Size Exposure Ratemeter - Model 2401-EC2A

Pocket Size Analog Ratemeter with Alarm, Gamma, Energy Compensated GM, 0 - 20 R/hr
Pocket Size Exposure Ratemeter Model 2401-EC2A image 1

Pocket Size Exposure Ratemeter - Model 2401-ECX

Pocket Size Analog Ratemeter, Gamma, Energy Compensated GM, 0 - 20 R/hr
Pocket Size Exposure Ratemeter Model 2401-ECX image 0

Portable Densitometer - Model L-331C

Precision instrument for accurate and repeatable optical density readings
Portable Densitometer Model L-331 image 1

Portable Digital Meter Face - Model L-202-635

Analog Meter Face: 0–500 CPM, 0–2.5 KB, BAT OK
Portable Digital Meter Face Model L-202-635 image 1

Portable Scaler Option - Model L-4464-114

Scaler option for several of Ludlum's analog ratemeters
Portable Scaler Option Model L-4464-114 image 1

Printer - Model L-4396-072

Date/Time Printer with Cable
Printer Model L-4396-072 image 1

Printer - Model L-4167-495

Printer for the Model 2200
Printer Model L-4167-495 image 1

Printer for Model 375 (legacy versions) - Model L-4558-185-1

Dot matrix printer for legacy version Model 375 and 375P digital controllers
Printer for Model 375 (legacy versions) Model L-4558-185-1 image 1