SE International GAMMA PAL Portable Radiation Analysis LaboratorySE International GAMMA PAL 便携式辐射分析实验室GammaPAL / Portable Radiation Analysis LaboratoryThe GammaPAL is your all-in-one sampling kit for radiation safety, the ideal instrument for detecting con***ination in food, soil, and water. A portable laboratory containing all the items you need for sampling in the field or from a stationary base of operations. The GammaPAL is a complete measuring system for analyzing radiation con***ination in milk, meat, fish, grain, fruit, and vegetables, as well as in air swipes, soil samples, and other materials.Kit Includes:URSA-II Multi Channel Analyzer w/ GammaPAL SoftwareOne 2X2 Nal Detector w/ C-C cableTDS Nomad 900LE w/ Bar Code Scanner and Serial BootCarries 10 Empty Screw Top Marinelli BeakersLead Marinelli Shield Case1 Marinelli with K40 reference standard5000g Tempered Digital ScaleSieve for Sample CollectionSmall Hand ShoveliM3075 StormCase w WheelsInspector Survey Meter w/ Wipe Test PlateSwipesFeatures: Inspector survey meter with wipe test plate and swipes for preliminary testing, a rugged Nomad Pocket PC with bar code scanner for easily labeling samples, tools for sample collection, and screw top marinelli beakers for sample storage.Our GM based detectors are ideal for a number of applications, ranging from surface con***ination and sampling to personal and environmental monitoring. For detecting con***ination in food, soil, and water and to accurately quantify and qualify the results, you need a scintillation detector. Many scintillation devices with this capacity cost upwards of tens of thousands of dollars. The GammaPAL can provide these capabilities for much less.Radioactive material in the sample is detected with a 2x2 sodium iodide scintillation probe using a Marinelli geometry for soil, water, and bulk samples or a 2-inch filter geometry for wipes and air samples.The 500ml beaker is placed in a 1-inch thick lead shield. Depending on the sampling time and the isotope, the detection limit is approximately 2.5-100 Bq/l and can easily identify concentrations of Iodine 131, Cesium 134, and Cesium 137.SpecificationDetector：2 X 2 Nal Detector w/ 3ft. C-C cableTypical FWHM：7.5% - 9%.Display：TDS Nomad 900LE w/ Bar Code Scanner and Serial BootSpectrum Analyzer：URSA-II Multi Channel Analyzer w/ GammaPAL SoftwareTotal Kit Size：33.30” x 24.40” x 19.30 inches (84.5 x 62 x 49 cm)Total Weight：110lbs (49.895kg)Power Requirements：URSA-II - External 12VDC power supply, six "AA" NiMH rechargeable batteries (included) with recharging internally, or six standard alkaline "AA" batteries. External 12VDC power jack allows instrument to plug into vehicle. "Fast Charge" of NiMH batteries can also be selected. The URSA-II is fully portable with four hours of battery life and PPC Compatibility

SE International URSAII Universal Radiation Spectrum AnalyzerSE International URSAII 通用辐射频谱分析仪URSA II / Universal Radiation Spectrum AnalyzerThe URSA II, with a full-featured MCA program, can be used with practically any radiation detector and can extract any data your detector can supply! It has been designed taking into account comments and requests from our current URSA customers. URSA-II MCA, the all-new fully, quantitative Windows™ based URSA-II software package has been designed for ease of use in a 32-bit Windows™ environment. Software also includes URSA-II for PPC software to run the URSA-II using a Windows Mobile™ Device (Jornada, iPAQ, TDS Recon, etc.) running WindowsCE™ or Windows Mobile™. The Software can be installed on as many computers as you like, with no restrictions and includes free software updates.Specific applications include:Bulk sample analysisAir sample analysisWipe sample analysisThyroid assayCompliance monitoringEnvironmental monitoringNuclear medicineIdentification of unknown nuclidesRemote monitoringHealth physicsHomeland defensePortal monitoringEducationSoftware Includes:Fully editable standard libraries include all 497 isotopes listed in "Kocher's Radioactive Decay Tables."Multi-channel scaling mode, peak search and identify, quantification based on ROIs or peaks search.Dual-channel emulator allows use with gas proportional or phoswich detectors as a "gross alpha/beta" counter-scaler.Sophisticated multiple alarm functions are based on the overall count rate, individual ROIs, exceeding a specific rate or an increase in rate over a specific time interval. Alarms can trigger external devices.Provisions are included for acquiring and saving spectra repeatedly and continuously while unattended. Spectra can be saved and reloaded to "live" for re-analysis or additional data accumulation, or loaded as a background spectrum. Saved spectra can be superimposed on the "active" spectrum for comparison. Spectrum format is easily accessible by a spreadsheet program. All reports can be previewed, printed, or saved as text or rich text files."ASCII" mode allows control of and data collection from the URSA-II with user's own software or hardware.

SE International Monitor 4 & 4EC / Analog Radiation Detector - a ß y xSE International M4 & M4EC / Analog Radiation Detector - a ß y xSE International M4 & M4EC / 模拟辐射探测器 - a ß y xM4 和 M4EC 是紧凑的、 符合人体工程学的一般目的调查米能够检测 α、 β、 γ、 x 射线超过 3 的可选范围。红色计数灯闪烁，提示音听起来与每个检测到的事件。监视器 4EC 提供一种更线性阅读的伽马射线和 x 射线 (40 以上千电子伏)。探测器显示器 4:卤素淬火无偿的 GM 管与薄的云母窗口 1.5-2.0 毫克/厘米2厚。窗口的有效直径为 9.1 毫米 （.36 英寸）。监视器 4EC:卤素淬火 GM 管，能量补偿侧壁 2 毫米薄滤波器。薄的云母窗口 1.5-2.0 毫克/厘米2厚。窗口的有效直径为 9.1 毫米 （.36 英寸）。经营范围0.5，0-5 0-50 先生/小时 0-500 0-5,000，0 50,000 CPM 或 0-5，0-50，0-500 率/hr （SI 规模米选项）能源灵敏度1000 CPM/先生/hr (铯 137)。M4EC 是 M4 相同除了通过探测器侧壁伽马射线和 x 射线的能量响应是平内 + 61%或-26%的范围内的 40 keV 到 100 keV，内外 + 35%或-17%的范围内的 100 keV 到 1.3 兆电子伏。M4 & M4EC 米的鳞片如下所示。这两种检测 β 在 50 与典型 35%检测效率和 β 在 150 keV keV 典型检测效率 75%。精度通常 ± 15%以内的阅读 (铯 137)4︰ 检测到阿尔法到 2.5 兆电子伏;在 3.6 兆电子伏的典型检测效率大于 80%。检测伽马射线和 x 射线到 10 千电子伏典型透过窗户，通过案例 40 keV **。监测 4EC︰ 检测到 2.5 兆电子伏; 阿尔法在 3.6 兆电子伏的典型检测效率大于 80%。检测伽马射线和 x 射线到 10 千电子伏典型通过窗口 （非补偿），40 keV 通过侧壁。量程切换X1，X10，X100，电池检查。显示模拟仪表拥有全尺寸领域高达 100 X **读数。CPM / 先生/人力资源的规模。可用的可选寺规模米音频指标内部安装的呼叫器 （可以关闭为安静的操作）。电源要求9 伏碱性电池。约 2,000 小时。在正常的背景温度范围-20 ° 至 55 ° C （-4 ° 至 131 ° F）重量M4: 200 克 （7.1 盎司） M4EC: 224 g （7.9 盎司）产出出脉冲的 3.5 毫米插孔。大小209 x 71 x 50 毫米 （8.2 x 2.8 x 1.9 英寸）包括：手提箱带皮带夹有限的保修：1 年有限保修

SE International MC1K / Analog Radiation Detector - y xSE International MC1K / 模拟辐射探测器-y x新的 ergonimoc MC1K 是手持探测仪，使用内置的能量补偿通用探测器。它检测 γ 和 x 射线到 1000年先生每小时超过 4 的可选范围。蜂鸣声和计数灯闪烁与每个检测到的事件。探测器能源补偿卤素淬火通用管。经营范围X1 定位 0-1hr 先生或 0-.01 毫西弗/小时X10 的位置 1 10 先生/hr 或 0-.1 毫西弗/小时X100 的位置 5 100 先生/hr 或 0-1 毫西弗/小时X1000 位置 50-1000年先生/hr 或 0-10 毫西弗/小时MC1K 能量灵敏度检测到伽马射线和 x 射线到 40 千电子伏。响应是从 40 平伏了。正常的背景下，大约 4 CPM。精度通常 ± 15%以内的阅读 (铯 137)量程切换X1，X10，X100，X1000。音频指标内部安装的呼叫器 （可以关闭为安静的操作）。抗饱和米将举行充分规模高达 100 倍的**阅读的领域。电源要求9 伏碱性电池** 2000 小时在正常背景电池寿命电池使用寿命达 2000 小时处于正常本底辐射水平。温度范围-20 ° 至 55 ° C （-4 ° 至 131 ° F）。重量217 g （7.7 盎司）产出出脉冲的 3.5 毫米插孔。大小209 x 71 x 50 毫米 （8.2 x 2.8 x 1.9 英寸）选项执行案件 （包括），可选观察员串行软件有限的保修1 年有限保修

SE International Trimble Nomad / Ruggedized Portable Computing for The URSA-IISE International Trimble Nomad / 用于URSA-II坚固的便携式计算机SE International RECON Mobile ComputingKey Features:Outdoor rugged design certified to MIL-STD-810F and IP68Sunlight viewable touch screen displayMIL-STD-810F compliant and IP68 certification means improved solution reliability, lower cost to support and lower total cost of ownershipAll-weather durability means increased usability of product and higher end-user satisfactionLightweight (1.3 lb including battery)5000 mAh lithium-ion hot-swappable rechargeable battery provides up to 15 hours of use between charge cyclesWindows Mobile 6.1 softwareStandardized development platformInformation Systems Management easeBest platform for businessSupport for ten languages: English, Chinese (Simplified), French, German, Italian, Japanese, Korean, Portuguese, Russian and Spanish806 MHz XScale processor, 128 MB SDRAM, 512 MB to 2 GB non-volatile Flash storageOne of the fastest processors in the Windows Mobile device market, made even faster with Trimble proprietary technologies for optimized graphics processing, advanced caching and high-speed journaling file systemNo moving parts enables robust performance in extreme temperature and vibrationIntegrated Bluetooth wirelessEasy connectivity to Bluetooth devices, including sensors, instruments and human interface devicesExpandability optionsCompactFlash (CF) Type II slot for more devicesSecure Digital (SD/SDHC) card slotUSB host (cellular data modem compatible)USB clientNumeric keypad12-month manufacturer warranty

RAP-RS1 / SEI Inspector EXP Replacement Probes - a ß y xRAP-RS2 / SEI Inspector EXP Replacement Probes - a ß y xRAP-RS1 / SEI Inspector EXP 更换探头 - a ß y xRAP-RS2 / SEI Inspector EXP 更换探头 - a ß y xDetectorExternal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.75 in.). Radiation symbol on probe head label marks the center of the detector.Which Detector Works With My Model of EXP?The RAP-RS1 fits the Inspector EXP and Inspector EXP Plus versions (SN# 27299 and lower).The RAP-RS2 fits the Inspector EXP with USB (SN#s 27300 and higher)Probe ConstructionAnodized aluminum housingSizeRAP-RS1 Approx. 8.75 X 1 in. (222 X 25 mm) Dia.: 2.75 in. (70 mm) RAP-RS2 Approx. 10.7 X 1 in. (272 X 25 mm) Dia : 2.75 in. (70 mm)ConnectorRAP-RS1: Amphenol-TucalRAP-RS2: BNCHandleBlack foam gripWeightRAP-RS1: Approx. 11.5 oz. (328 g) w/o cable RAP-RS2: Approx. 9.6 oz. (272 g) w/o cable

SE International Radiation Alert Area Monitor / Internal or External Detector Options - y xSE International 辐射警戒区监视器/内部或外部探测器选项 - Y XDetector OptionsInternally Mounted Energy Compensated GM DetectorExternally Mounted Energy Compensated GM Detector1X1 or 2X2 Externally Mounted Scintillation DetectorRange OptionsAM-7149: 0.2 - 16,000 mR/hr (2.0 - 160,000 µSv/hr) Using an Internally Mounted LND 7149 Energy Compensated GM Detector. External mounting also available.AM-7128: 15 µR/hr – 200 mR/hr (0.2 - 2000 µSv/hr) Using an Internally Mounted LND 7128 Energy Compensated GM Detector. External mounting also availableAM-71313: 0.1 to 1500 mR/hr (0.5 - 15,000 µSv/hr) Using an Internally Mounted LND 71313 Energy Compensated GM Detector. External mounting also availableAM-1X1NAI: 1 µR/hr to 500 mR/hr (0 µSv/hr – 5 mSv/hr) Using an Externally Mounted 1X1 NaI(Tl) Scintillation ProbeAM-2X2NaI: 0.1 µR/hr to 75 mR/hr (0 – 750 µSv/hr) Using an Externally Mounted 2X2 Nal(Tl) Scintillation ProbeTouch Screen Display4.3 inch TFT 480x272 touch screen display with user friendly Programmable Units of Measurement and Audio and Visual Alarms. 5-digit LED display with 2.5 cm (1 in.) character height. 65K true colors capable of displaying full color images, animations, icons, and video clipsDisplay UnitsCan display in R/hr, mR/hr, KR/hr, Sv/hr, mSv/hr, Sv/hr, cpm, Kcpm, cps, Kcps, and othersLinearityNIST Calibrated readings within 10% of true value with detector connected ResponseVaries automatically from 20 seconds to 2 secondsIndicatorsUltra-Bright Strobe and Audible AlarmCan trigger up to three relays with DB-9 serial connectionUSB VCP for computer data logging, can also be used to control the unit with use of remote software for alarm indication and acknowledgment (Silence by remote)Ethernet10 Base-T connection for use with remote software for alarm indication and acknowledgment (Silence by remote)Calibration ControlsFunctions accessible through touch screen push button under calibration cover enables secure access to changing settingsHigh VoltageUser adjustable from 200 to 1200 voltsDead TimeUser adjustable to compensate for dead time of the detector and electronics Power12 VDC wall mount adapter with four sets of international adapters for almost any style wall receptacleBattery LifeTypically 7.5 hours in non-alarm condition; 6 hours in alarm conditionBattery ChargerNiMH Battery is continuously trickle charged when the instrument is connected to line power and turned onConstructionEasy mount steel enclosureTemperature Range10 to 60 °C (14 to 140 °F)Size16.2 x 26.6 x 5.3 cm (6.4 x 10.5 x 2.1 in.) WeightConfiguration SpecificIncludesManagement software for use with networked area monitors, Base Unit, Power Supply, CD with Software and Operation Manual, Mounting Clips (External Versions Only), C to C Cable (External Versions Only). OptionsExternal Strobe and Horn, External Detector, NIST CalibrationLimited Warranty1 year limited warranty

SE International Mini-RadV / Vehicle Mounted Radiation Detector - ß y xSE International Mini-RadV / 车载辐射探测器 - ß y xDetector1.3 cm diam x 3.8 cm Cesium Iodide Scintillation detector with highsensitivity photo-multiplier tubeCalibrationAutomaticSensitivityAlarms at 55μrem/hr (~63μR/hr)Response TimeLess than 1 secondDisplayLarge LED indicators for in-cab viewingAlarmLoud audible alarm (with acknowledge button)Environment-10°F to 122°F (-23°C to 50°C). Operates in high RF and other harsh environmentsEnclosureExternal Sensor Housing Sealed waterproof and shock isolatedExternal Sensor Dimensions6.2” x 3.6” x 2.4” (245mm x 140mm x 95mm)External Sensor Weight1.25 lb (.57 kg)Warranty2 year parts and labor

The Frisker / Digital Radiation Detector - a ß y xThe Frisker / 数字辐射检测仪 - a ß y xThe Radiation Alert® Frisker is a radiation con***ination instrument that has been designed to meet the demands of today’s radiation responder. By integrating the latest electronics with a proven and dependable Geiger-Mueller detector, S.E. International has created a rugged, ergonomic tool that addresses a number of radiological applications.DetectorHalogen-quenched GM tube with thin mica end window. Mica window density 1.5-2.0 mg/cm2. Effective diameter of window is 45 mm (1.77 in.). Side wall is .012 inch thick.Operating RangeµR/hr - 1 to 50,000CPM - 0.0 to 175,000nSv/hr - 1 to 500,000CPS - 0.0 to 2500AccuracyTypically ±15% from factory. , ±10% (NIST).Energy SensitivityDetects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV isapprox. 25%. Detects Gamma down to 10 KeV through the detector window. 3600 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.Anti-SaturationReadout will OVERRANGE in radiation fields as high as 100 times the maximum reading.AlertPulsating beeper sounds the alert. Adjustable alert levels are used for µR/hr / CPM, and nSv/hr / CPS. DisplayBacklit liquid crystal display with mode indicators.Count LightRed LED flashes with each count.Audio IndicatorSounds with each count (can be switched off for silent operation)Power RequirementsTwo (2) AA alkaline batteries. Battery life is approx. 200 hours at normal background radiation levels.Temperature Range-10° to +50°C (14° to 122°F)Weight217 g (7.7 oz.)Size276 x 44 x 64 mm (10.88 x 1.75 x 2.5 in.)IncludesCarrying CaseLimited Warranty1 year limited warranty

SE International Digilert 200 / Digital Radiation Detector - a ß y xSE International Digilert 200 / 数字辐射检测仪 - a ß y xNOW WITH FREE OBSERVER USB SOFTWARE !!The Digilert 200 measures alpha, beta, gamma, and x-rays. Its digital display shows readings in your choice of counts per minute (CPM), CPS, µSv/hr, mR/hr, or in accumulated counts. Now with USB and the included Observer USB Software, you can download your accumulated data from the Digilert200’s internal memory, set alarms, and calibrate your instrument!DetectorHalogen-quenched GM tube with thin mica end window. Mica window density 1.5-2.0 mg/cm2. Effective window diameter is .360 inch. Side wall is .012 inch thick.Operating RangemR/hr - .001 (1µR) to 200 mR/hrµSv/hr - .01 to 2000CPM - 0 to 214,000CPS - 0 to 3575Total Counts - 1 to 9,999,000 countsAccuracyTypically ±15% from factory. , ±10% (NIST).Energy Sensitivity1070 CPM/mR/hr referenced to Cs137Detects alpha down to 2.5 MeV; typical detection efficiency at 3.6 MeV is greater than 80%.Detects beta at 50 keV with typical 35% detection efficiency.Detects beta at 150 keV with typical 75% detection efficiency.Detects gamma and x-rays down to 10 keV typical through the window, 40 keV minimum through the case.Anti-SaturationReadout will OVERRANGE in radiation fields as high as 100 times the maximum reading.AlertPulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.DisplayBacklit 4-digit liquid crystal display with mode indicators. Display updates every 3 seconds.Count LightRed LED flashes with each count.Audio IndicatorSounds with each count (can be switched off for silent operation)Outputs3.5mm jack for CMOS or TTL devices and counts to computer or datalogger. USB for use with Observer USB Software for PCsPower RequirementsOne 9-volt alkaline battery. Battery life is approx. 1200 hours at normal background radiation levels.Temperature Range-10° to +50°C (14° to 122°F)Weight217 g (7.7 oz.)Size150 x 80 x 31 mm (6.1 x 3.1 x 1.2 in.)IncludesCarrying Case, Observer USB Software Download, USB Cable, Certification of Conformance.OptionsXtreme Boot & StandLimited Warranty1 year limited warranty

SEI Inspector EXP / Digital Radiation Detector - a ß y xSEI Inspector EXP /数字辐射探测器 - a ß y xNow with USB and the free Observer USB Software, you can download your data from the internal memory, set computer alarms, and calibrate your instrument! The SEI Inspector EXP offers maximum performance in a lightweight, rugged solution for using your survey meter in the field. The SEI Inspector EXP is designed specifically for individuals operating in tough environments, such as 1st Responders, miners, and HAZMAT crews. The unit is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays. The digital readout is displayed with a red count light and a beeper sounds with each count detected. Other features include an adjustable timer, external calibration controls, and selectable alert.DetectorExternal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.77 in.). Radiation symbol on front label and end panel marks the center of the detector. Additional features include backlight display, internal memory, built-in efficiencies for common isotopes, and free Observer USB Software.Operating RangemR/hr - .001 (1µR) to 100 CPM - 0 to 350,000µSv/hr - .01 to 1000 CPS - 0 to 5000Total/Timer - 1 to 9,999,000 countsAccuracy (Referenced to Cs137)Typically ±15% from factory, ±10% with NIST Source CalibrationEnergy SensitivityDetects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV isapprox. 25%. Detects Gamma down to 10 KeV through the end window. 3340 CPM/mR/hr (Cs137). Smallest detectable level for I125 is .02 µCi at contact.Selectable Alert Set RangemR/hr .001 - 50 and CPM 1 - 160,000. 70db @ 1m. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.Anti-SaturationMeter will hold at OVER RANGE in fields as high as 100 times the maximum reading.Averaging PeriodsDisplay updates every 3 seconds. At low background levels, the update is the average for the past 30-second time period. The timed period for the average decreases as the radiation level increases.DisplayBacklit 4 digit liquid crystal display with indicators. Display updates every 3 seconds.Count LightRed LED flashes with each radiation event.Audio IndicatorInternally mounted beeper (can be switched off for silent operation)Outputs3.5mm jack for CMOS or TTL devices and counts to computer or datalogger.USB for use with Free Observer USB Software for PCsPower RequirementsOne 9-volt alkaline battery. Battery life is approx. 2160 hours at normal background.Temperature Range-10ºC to 50ºC (14ºF to 122ºF)Weight635 g (22.4 oz.)Size150 x 80 x 30 mm (5.9 x 3.1 x 1.2 in.)Probe: 260 X 70 X 25 mm (10.25 X 2.75 X 1 in)Probe ConstructionAnodized aluminum housingSize - Approx. 8.75 in. (22.23 cm) Dia.: 2.75 in. (7.0 cm)Connector - BNCHandle - Black foam grip IncludesCarrying Case, Observer USB Software Download, Certification of Conformance.OptionsSerial Observer SoftwareLimited Warranty1 year limited warranty

SEI Inspector Xtreme USB / Ruggedized Digiltal Radiation Survey Meter - a ß y xSEI Inspector Xtreme USB /坚固耐用数字核辐射测量仪 - a ß y xNow with USB and the free Observer USB Software, you can download your data from the internal memory, set computer alarms, and calibrate your instrument! The Inspector Xtreme USB offers maximum performance in a lightweight, rugged solution for using your survey meter in the field. The Inspector Xtreme USB is designed specifically for individuals operating in tough environments, such as 1st Responders, miners, and HAZMAT crews. The unit is a small, handheld, microprocessor-based instrument which offers excellent sensitivity to low levels of alpha, beta, gamma, and x-rays. The digital readout is displayed with a red count light and a beeper sounds with each count detected. Other features include an adjustable timer, external calibration controls, and selectable alert.DetectorInternal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.77 in.). Radiation symbol on front label and end panel marks the center of the detector.Operating RangemR/hr - .001 (1µR) to 100CPM - 0 to 350,000µSv/hr - .01 to 1000CPS - 0 to 5000Total Counts- 1 to 9,999,000 countsAccuracy (Referenced to Cs137)Typically ±15% from factory, ±10% with NIST Source CalibrationEnergy SensitivityDetects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV isapprox. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.Built-In EfficienciesSulfur (35S), Strontium (90Sr/y), Cesium (137Cs), Phosphorus (32P), Carbon (14C), Iodine (131I), Cobalt (60Co), and AlphaSelectable Alert Set RangemR/hr .001 - 50 and CPM 1 - 160,000. 70db @ 1m. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.Anti-SaturationMeter will hold at OVER RANGE in fields as high as 100 times the maximum reading.Averaging PeriodsDisplay updates every 3 seconds. At low background levels, the update is the average for the past 30-second time period. The timed period for the average decreases as the radiation level increases.Energy Response CurveDisplayBacklit 4 digit liquid crystal display with indicators.Count LightRed LED flashes with each radiation event.Audio IndicatorInternally mounted beeper (can be switched off for silent operation)Outputs3.5mm jack for CMOS or TTL devices and counts to computer or datalogger.USB for use with Free Observer USB Software for PCsPower RequirementsOne 9-volt alkaline battery. Battery life is approx. 1200 hours at normal background. USB-AC Adapter.Temperature Range-10ºC to 50ºC (14ºF to 122ºF)Weight454 g (16 oz.) without battery.Size150 x 80 x 30 mm (5.9 x 3.1 x 1.2 in.).IncludesXtreme Boot, Carrying Case, Certification of Conformance, USB Cable, Observer USB SoftwareOptionsWipe Test Plate, & StandLimited Warranty1 year limited warranty.

SEI Inspector USB / Digital Radiation Detector - a ß y xSEI Inspector USB/数字放射性检测仪 - a ß y xDetector:Internal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.77 in.). Radiation symbol on front label and end panel marks the center of the detector.操作范围：mR/hr - .001 (1µR) to 100CPM - 0 to 350,000µSv/hr - .01 to 1000CPS - 0 to 5000Total Counts- 1 to 9,999,000 countsAccuracy (Referenced to Cs137)Typically ±15% from factory, ±10% with NIST Source Calibration灵敏度：Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV isapprox. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.内置效率：Sulfur (35S), Strontium (90Sr/y), Cesium (137Cs), Phosphorus (32P), Carbon (14C), Iodine (131I), Cobalt (60Co), and Alpha可选择的警报设定范围：mR/hr .001 - 50 and CPM 1 - 160,000. 70db @ 1m. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.Anti-SaturationMeter will hold at OVER RANGE in fields as high as 100 times the maximum reading.Averaging PeriodsDisplay updates every 3 seconds. At low background levels, the update is the average for the past 30-second time period. The timed period for the average decreases as the radiation level increases.Energy Response Curve显示：Backlit 4 digit liquid crystal display with indicators.Count LightRed LED flashes with each radiation event.Audio IndicatorInternally mounted beeper (can be switched off for silent operation)输出：3.5mm jack for CMOS or TTL devices and counts to computer or datalogger.USB for use with Free Observer USB Software for PCs供电：One 9-volt alkaline battery (non-rechargable) or USB-AC Adapter. Battery life is approx. 1200 hours at normal background. 温度范围：-10ºC to 50ºC (14ºF to 122ºF)重量：273 g (9.6 oz.) without battery.尺寸：150 x 80 x 30 mm (5.9 x 3.1 x 1.2 in.).包括：Carrying Case, Certification of Conformance, USB Cable, Observer USB Software可选择：Xtreme Boot, Wipe Test Plate, & Stand质保期：1 year limited warranty