Ludlum Model 177 Monthly Rental

$78.00
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$78 monthly/$26 weekly

Non-routine instrument setup and/or calibration requests will incur a one-time setup/calibration charge in addition to rental rate noted above.  When this applies, you’ll be informed of the amount of the additional charge at time of order or, if requested, prior to placement of order.

  • 4 Ranges
  • Adjustable Alarm
  • Utilizes G-M and Scintillation Detectors
  • Battery Back-up
  • Total Counting Range from 0 - 500,000 cpm

INDICATED USE:
Multi-purpose radiation monitoring; frisking

COMPATIBLE DETECTORS:
G-M, scintillation

METER DIAL:
0 - 500 cpm, 0 - 1.5 kV, BAT TEST (others available)

MULTIPLIERS:
X1, X10, X100, X1k

LINEARITY:
Reading within plus or minus 10% of true value with detector connected

CONNECTOR:
Series "C" (others available)

AUDIO:
Built in unimorph speaker with volume control (greater than 60 dB at 2 feet full volume)

ALARM:
Indicated by a red lamp and full volume audible tone

CALIBRATION CONTROLS:
Accessible from back of instrument (protective cover provided)

HIGH VOLTAGE:
Adjustable from 200 - 1500 volts (can be read on meter)

THRESHOLD:
Adjustable from 10 - 100 mV

RESPONSE:
Toggle switch for FAST (4 seconds) or SLOW (22 seconds) from 10% to 90% of final reading

RESET:
Push-button to zero meter

POWER:
95 - 135 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (less than 100 mA), 6 volt sealed lead acid rechargeable battery (built in)

BATTERY LIFE:
Typically 50 hours (battery condition can be checked on meter)

BATTERY CHARGER:
Battery is continuously trickle charged when instrument is connected to line power and turned on (optional external fast charger is available)

METER:
2.5" (6.4 cm) arc, 1 mA analog type

CONSTRUCTION:
Cast and drawn aluminum with beige polyurethane enamel paint

TEMPERATURE RANGE:
-4° F(-20° C) to 122° F(50° C)
May be certified for operation from -40° F(-40° C) to 150° F(65° C)

SIZE:
5" (12.7 cm)H X 8" (20.3 cm)W X 6" (15.2 cm)L

WEIGHT:
4.2 lbs (1.9 kg)