$111 monthly/$37 weekly
A one-time setup/calibration charge in addition to rental rate noted above may also apply. 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.
- Logs up to 1000 data points with unique identifiers
- Simultaneous Alpha/Beta Counting with Autoranging
- Large Backlit LCD Display for Ease of Reading
- Rate, Max, and Scaler Count Rate Modes of Operation
- 4-Button Intuitive Interface for Easy Operation
- Separate Alarms for Alpha/Beta Ratemeter and Scaler
- Alpha Only, Beta Only or Alpha/Beta Counts
DETECTOR:
alpha-beta scintillation, gas proportional
ALARMS:
count rate and scaler alarm setpoints adjustable over the display range; separate alpha and beta alarm LEDs
OVERLOAD:
high countrate saturation protection prevents false display of lower count rates
LOSS OF COUNT PROTECTION:
audible and visual alarms activated after pre-selected time intervals with no detected pulses
LCD DISPLAY:
3-digit LCD with large 20 mm (0.8 in.) digits, (k)cps, (k)cpm, (k)Bq, (k)dpm, low-battery indicator, MAX, ALARM, AUDIO, ? icon, ? icon
DISPLAY RANGE:
0.0 cps to 99.9 kcps; 0.00 cpm to 999 kcpm; 0.00 Bq to 99.9 kBq; 0.00 dpm to 999 kdpm.
HIGH VOLTAGE:
4002000 Vdc
BACKLIGHT:
built-in ambient light sensor automatically activates low-power LED backlight unless internal dipswitch is set to continuous-On (will reduce battery life)
USER CONTROLS:
- ON/OFF/ACK - press to turn ON, tap to acknowledge alarms and silence alarm tone, hold for OFF
- MODE - alternates between RATE (count rate), MAX (captures peak rate), and COUNT (user-selectable preset count time from 0 to 10 minutes). Number of modes can be reduced in setup.
- AUDIO - turns click audio On/Off
- ?-? - changes the display between alpha, beta, and alpha+beta measurements
RESPONSE TIME:
user-selectable from 1 to 60 seconds, or Auto-Response Rate FAST or SLOW
AUDIO:
alarm audio greater than 80 dB at 0.6 m (2 ft), higher pitch alpha tones distinguished from lower pitched beta clicks
POWER:
four alkaline or four rechargeable AA batteries (instrument does not support in-device charging)
BATTERY LIFE:
approximately 750 hours of operation (as low as 100 hours with backlight configured for continuous-on), 16-hour low battery warning
CONSTRUCTION:
high-impact plastic with water-resistant rubber seals and separate battery compartment
TEMPERATURE RANGE:
-20 to 50 °C (-5 to 122 °F), may be certified for operation from -40 to 65 °C (-40 to 150 °F)
ENVIRONMENTAL:
NEMA (National Electrical Manufacturers Association) rating of 4x or IP (Ingress Protection) rating of 65
PHYSICAL SIZE:
16.5 x 11.4 x 21.6 cm (6.5 x 4.5 x 8.5 in.) (H x W x L); WEIGHT: 0.9 kg (2.0 lb)