Miscellaneous

The auto-ranging 451B measures radiation rate and accumulated dose from beta, gamma and x-ray radiation sources. The 451B’s site surveying capabilities make it well-suited for a wide range of end users, including: police and fire departments, x-ray manufacturers, government agencies, state inspectors, emergency response and HAZMAT teams, nuclear medicine labs, hospital radiation safety officers, and nuclear power workers. The ion chamber detector allows for a fast response time to radiation from leakage, scatter beams and pinholes. Additionally, the low noise chamber bias supply provides for fast background settling time. A sliding beta shield serves as an equilibrium thickness for photon measurements and enables beta discrimination. The digital display features an analog bar graph, 2.5 digit digital readout, low battery and freeze (“peak hold”) mode indicators, and an automatic backlight function. User controls consist of an ON/OFF button and a MODE button. The case is constructed of lightweight, high strength materials and is sealed against moisture. The RS-232 interface can be connected directly to a computer for use with the Excel add-in for Windows (451EXL), enhancing the functionality of the instrument. This software allows for data retrieval, user parameter selection and provides a virtual instrument display with audible (requires sound card) and visual alarm indication.

Radiation Detected: Alpha above 7.5 MeV, Beta above 100 keV, and Gamma above 7 keV

Operating ranges:
0 to 5 mR/h or 0 to 50 µSv/h
0 to 50 mR/h or 0 to 500 µSv/h
0 to 500 mR/h or 0 to 5 mSv/h
0 to 5 R/h or 0 to 50 mSv/h
0 to 50 R/h or 0 to 500 mSv/h

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Key Features:
• Provides a least 3,600 (60x60 pixels) temperature read outs from a single spot meter
• Large 2.8 in. color LCD with quality images saved on miniSD card (>5000 pictures)
• Focus free lens for quick and convenient viewing in camera and image gallery
• Temperature range from -20 to +250°C
• 2% high accuracy and Highly sensitive (to < O.15 ºC)
• Extremely lightweight, 340g

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Specifications:

• 1st Stage Filter with filter change indicator
Bulk Water and Particulate Removal
• 2nd Stage Filter with filter change indicator
Oil Coalescing and Ultra-Fine Particulate Filtration
• 3rd Stage Filter with filter change indicator
Organic Vapor and Odor Removal
• 2-year Full Warranty on Sensor and Monitor
• Automatic Drains on 1st and 2nd Stage
• In-Line Carbon Monoxide Monitor
• Optional CO/O2 Monitor
• Optional Intrinsically Safe Model, 9-volt DC
• Electro-Chemical Sensor for Specific
• Dual 9-volt Battery Operation, 8-16 VDC and / or 115 Volt AC
• Filter Change Indicator on All 3 filters
• 125 psi Safety Relief Valve
• Solid Aluminum Block Manifold
• 0-160 psi Pressure Gauge
• Flowmeter to Verify Air Flow to Monitor
• External Case Mounted Warning Lights and Alarm
• Remote DC Alarm Jack with Cover Cap

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The GammaRAE II R is a gamma radiation detector and full-range dosimeter in a single instrument. Designed specifically to meet the needs of first responders, it has the rapid response of a detector and the accurate dose measurement of a dosimeter.

Key Features:
• Sensitive CsI scintillator for excellent search capability and fast response
• Energy-compensated PIN diode sensor for high dose rate range and accurate dosimeter capabilities
• Prominent visible, audible and vibration alarms
• Alerts first responders to radioactive threats
• Accurately measures accumulated dose to the wearer
• Immersible in water for easy decontamination
• Top-mounted, invertable display
• Continuous digital readout in Rem/hour (μR/h & mR/h) or in Sievert/hour (μSv/h & mSv/h) and counts per second (cps)
• Two operation keys, simple intuitive programming
• Long calibration life
• Two AA Alkaline batteries last up to 600 hours
• Large, 30,000-point datalog capacity, downloaded via cable-free Bluetooth® connection

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The 545 Light Meter and Datalogger is ideal for fast, easy, and non-disruptive measurement and documentation of light quality in the workplace, hospitals, offices, schools, and homes. The 545 Light Meter uses special optic filters to reconstruct the exact response of the human eye to light intensity. A light measuring cell in the meter (photo diode) converts incident light into an electronic signal that is read and displayed on the meter's LCD.

• Measuring Range 0 to 100,000 Lux
• Resolution 1 Lux (0 to +32,000 Lux), 10 Lux (0 to 100,000 Lux)
• Memory 3000 Readings
• Display LCD, 4 Lines

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Extech Heavy Duty Light Meter 407026 with PC Interface.
This light meter has four lighting types Tungsten/Daylight, Fluorescent, Sodium, and Mercury.

Features:
• Simultaneous display of Foot Candles or Lux
• Super large 1.4” (1999 count) LCD display
• % displays differential from reference point
• "ZERO" Re-Calibration
• Utilizes precision photo diode and color correction filter
• Cosine and color corrected measurements
• ±4% accuracy is enhanced by selecting lighting type (Tungsten/Daylight, Fluorescent, Sodium, Mercury)
• Record/Recall MIN, MAX and AVG readings, Data Hold plus Auto shut off
• Built-in RS232 serial interface, optional software

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