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Ludlum Measurements Model 177 Alarm Ratemeter w 44-25 Hand & 44-26 Foot Monitors

AdID: 14304

Availability: In stock


Ratemeter with Alarm that Passes Self-Tests and Guaranteed To Function Properly

Portable or Stationary this testing device is used for frisking operations. It has an internal rechargeable battery that is good for up to 50 hours. This model of tester supports GM and scintillation type detectors and displays the results on a linear readout analog meter.

The alarm is adjustable from 0 through 150% of full scale and is factory set to latching. Reconfiguration to non-latching can be accomplished via a minor internal change.

Included with the Ratemeter:

  • Hand Monitor Model 44-25
  • Foot Monitor Model 44-26
  • 2x Connecting Cables
  • T-Adapter
  • Power Cord

In-House Technician Tested

The Ratemeter passed all 3 self-tests when powered on, the Alarm, HV, and Battery are all functioning properly.

Due to a fortunate lack of radioactive materials at New Life Scientific, no actual reads were attempted with this system.

Includes a 90-Day Warranty for your Peace-Of-Mind

We realize that buying pre-owned can be unnerving and you want assurance in your purchase, so we include a 90-day warranty on our equipment to protect you against any equipment failure or defects.


Ludlum Measurements


Ratemeter:  177

Hand Meter: 44-25

Foot Meter:  44-26

Serial Number

We have 8 of these so no serial numbers are going to be provided


120, 50/60Hz, 250W


(W x D x H)

Ratemeter: 8 x 7 x 5.5 in

Hand Meter: 6 x 7.5 x 9.5 in

Foot Meter: 7 x 9.5 x 10.5 in