Radiation Measurement Instruments
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| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | INSITE Box |
| Pricing | Upon Request |
| Frequency Range | 525 kHz – 5.85 GHz |
| Electric Field Sensitivity | 0.005–5 V/m (selectable dynamic range up to 60 dB) |
| Measurement Resolution | 7168 data points per scan |
| Sampling Interval | 2–255 seconds |
| Operating Temperature | −10 °C to +50 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | 230 VAC, 50 Hz or 12 VDC (solar-compatible) |
| Enclosure Rating | IP54 |
| Dimensions (w/o solar) | 250 × 317 × 1350 mm |
| Weight (w/o solar) | 18 kg |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SC22 |
| Frequency Range | 0.5 Hz – 5 kHz |
| Maximum Compensatable AC Field | ±30 mG (±3.0 µT) peak-to-peak |
| Field Step Response Time | <100 µs |
| Sensor Sensitivity | <1 nT/√Hz (typ.) |
| Axis Configuration | Full 3-axis (X, Y, Z) vector compensation |
| Interface | USB 2.0 for real-time monitoring and configuration |
| Dual-Sensor Support | Yes |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Compliance | CE, RoHS, IEC 61326-1 (EMC for laboratory equipment) |
| Brand | Schutz SIGAS |
|---|---|
| Origin | Germany |
| Model | CoMo 170 Portable High-Sensitivity Alpha/Beta/Gamma Surface Contamination Monitor |
| Detector Type | Plastic Scintillation Detector (Alpha/Beta/Gamma Sensitive) |
| Detection Area | 170 cm² |
| Measurement Units | cps, Bq, Bq/cm² |
| Power Supply | Rechargeable Battery (Portable Operation) |
| Compliance | CE, DIN 6818-1, IEC 60846-1 |
| Optional Accessories | External GM Dose Rate Probe, Desktop Stand, Data Export Software |
| Brand | Schutz SIGAS |
|---|---|
| Origin | Germany |
| Type | Portable |
| Detector | Energy-Compensated Geiger-Müller Tube |
| Radiation Types | Simultaneous γ and X-ray Measurement |
| Display | Dual LCD with backlight (dose & dose rate) |
| Dose Range | 0.5 µSv to 1 Sv |
| Dose Rate Range | 0.5 µSv/h to 50 mSv/h |
| Environmental Dose Equivalent | H*(10) and Ḣ*(10) |
| IP Rating | IP54 |
| Dimensions | 28 × 67 × 105 mm |
| Weight | ~200 g (with batteries) |
| Data Logging | Internal non-volatile memory |
| Alarm Thresholds | 4 factory-preset, user-adjustable |
| External Probe Interface | Yes (e.g., ABG170, ZP1083D, NaI-2002) |
| Brand | Schutz SIGAS |
|---|---|
| Origin | Germany |
| Model | GPD150G |
| Instrument Type | Portable Dose/Dose Rate Meter |
| Detector Type | Energy-Compensated Geiger-Müller Tube |
| Measured Quantity | Hp(10) (Deep Personal Dose) |
| Radiation Type | Gamma and X-ray |
| Energy Range | 55 keV – 1.3 MeV |
| Dose Range | 1 µSv – 10 Sv |
| Protection Rating | IP54 |
| Battery Life | Up to 3 months (8 h/day) under ambient background radiation |
| Alarm Functions | Audible, visual, and vibration alerts for dose & dose rate thresholds |
| Predefined Warning Levels | Four user-selectable dose thresholds + one factory-set dose rate threshold |
| Data Retention | Persistent memory during battery replacement |
| Operating Mode | Single-pulse acoustic detection (switchable) |
| Accessories | Belt clip and protective holster |
| Compliance | Designed in accordance with IEC 61526:2010 and IEC 62387-1:2012 for personal dosimetry |
| Origin | USA |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Ranger EXP |
| Price Range | USD 1,400–2,800 (est.) |
| Instrument Class | Dose Rate / Survey Meter |
| Form Factor | Portable |
| Measurable Radiation Types | α, β, γ, and X-rays |
| Dose Rate Range | 0.001–1,000 µSv/hr |
| Sensitivity | 3,340 CPM per mR/hr (referenced to Cs-137) |
| Detector | External LND 7317 halogen-quenched Geiger-Müller tube, 1.77″ (45 mm) active diameter, mica window density 1.4–2.0 mg/cm² |
| Display | Backlit 4-digit LCD, 3-second update interval (adaptive averaging) |
| Accuracy | ±10% to ±15% |
| Alarm Thresholds | Adjustable 0.001–50 mR/hr or 1–160,000 CPM |
| Audio/Visual Alert | 70 dB @ 1 m, red LED flash per count |
| Data Interface | Mini-USB (data logging & bus-powered operation) |
| Power | Two AA batteries |
| Operating Temperature | 0–50 °C |
| Dimensions | 140 × 68 × 33 mm |
| Weight | 220 g (body only) |
| Compliance | CE, NIM (China National Institute of Metrology) certified |
| Preloaded Nuclides | S-35, Sr-90/Y-90, Cs-137, P-32, C-14, I-131, Co-60, α-emitters |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SEN-L36 |
| Price | €500 |
| Detector Type | Energy-Compensated Solid-State Silicon Semiconductor |
| Measured Radiation | X-rays and Gamma Rays |
| Energy Response Range | ±25% (60 keV – 6.2 MeV) |
| Dose Range | 0–999 mSv (1 µSv resolution) |
| Dose Rate Range | 0–250 mSv/h (1 µSv/h resolution) |
| Accuracy | ±10% (1 µSv/h – 1 Sv/h) |
| Response Time | <5 s (to 90% of final value) |
| Neutron Sensitivity | <1% relative to ¹³⁷Cs |
| Display | 3-digit LCD showing µSv, mSv, µSv/h, mSv/h, BAT/LOW, dose/dose rate alarm thresholds |
| Power Supply | Single 3.6 V AA-size lithium-ion battery (9-month service life at 40 h/week usage) |
| Operating Environment | −20 °C to +52 °C, 0–99% RH |
| Drop Test Compliance | ANSI N13.27–1981 |
| Housing Material | High-impact thermoplastic polymer |
| Dimensions & Weight | 48 × 70 × 17 mm / 77 g (including battery) |
| Dose Alarm Threshold | 65,000 µSv |
| Dose Rate Alarm Threshold | 65,000 µSv/h |
| Alert Duration | 1900 min |
| Calibration Interval | 6–36 months (field-adjustable per regulatory guidance) |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SEN-L36 |
| Price | €500 |
| Detector Type | Energy-Compensated Silicon Solid-State Detector |
| Radiation Types Detected | X-rays and Gamma Rays |
| Energy Response Range | ±25% (60 keV – 6.2 MeV) |
| Dose Range | 0–999 mSv (1 µSv increment) |
| Dose Rate Range | 0–250 mSv/h (1 µSv/h increment) |
| Accuracy | ±10% (1 µSv/h – 1 Sv/h) |
| Response Time | <5 s (to 90% of final reading) |
| Neutron Sensitivity | <1% relative to ¹³⁷Cs |
| Display | 3-digit LCD showing µSv, mSv, µSv/h, mSv/h, BAT/LOW, dose/dose rate alarm thresholds |
| Power Supply | Single 3.6 V AA-size lithium-ion battery (9-month service life at 40 h/week usage) |
| Operating Environment | −20 °C to +52 °C, 0–99% RH |
| Drop Test Compliance | ANSI N13.27–1981 |
| Housing Material | High-impact thermoplastic polymer |
| Dimensions & Weight | 48 × 70 × 17 mm / 77 g (including battery) |
| Dose Alarm Threshold | 65,000 µSv |
| Dose Rate Alarm Threshold | 65,000 µSv/h |
| Alert Duration | 1900 min |
| Calibration Interval | 6–36 months (field-adjustable per regulatory guidance) |
| Brand | Senbe |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | FD216 |
| Sampling Method | Active Pump-Driven Sampling |
| Measurement Range (Air Radon) | 3–100,000 Bq/m³ |
| Minimum Detectable Activity | 3 Bq/m³ |
| Response Time (Air) | 30 min |
| Detector | ZnS(Ag) Scintillation Screen Coupled with Photomultiplier Tube (PMT) |
| Sensitivity | ≥0.68 cpm/(Bq·m⁻³) |
| Background Count Rate | ≤0.3 cpm |
| Repeatability Error | ≤5% (at 2000 Bq/m³, 65% RH, 25°C) |
| Stability | ≤10% drift over 8 h |
| Power Supply | Rechargeable Li-ion Battery (30 h continuous operation) or AC Adapter |
| Operating Temperature | −10 to +40 °C |
| Relative Humidity | ≤90% at +40 °C |
| Data Storage Capacity | 2000 records |
| Display | LCD |
| Dimensions | 330 × 210 × 170 mm |
| Weight | 5 kg (main unit) |
| Brand | SENBE |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | SEN-ABR50 |
| Instrument Type | Portable |
| Measurement Target | Solid Surfaces |
| Detector Technology | Plastic Scintillation Detector (Alpha/Beta/Gamma Discriminative) |
| Energy Response | Alpha (≥3 MeV), Beta (≥150 keV), Gamma (≥50 keV) |
| Display | Backlit LCD |
| Alarm | Adjustable Threshold with Real-Time Background Compensation |
| Power Supply | Rechargeable Li-ion Battery (≥12 h continuous operation) |
| Compliance | Meets IEC 60846-1:2014 and GB/T 10257–2022 for portable radiation contamination monitors |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LVC |
| Price | Upon Request |
| Calorimetry Principle | Isoperibol (Calvet-type) |
| Measurement Mode | Isothermal & Scanning |
| Number of Cells | 2 |
| Cell Volume | 90 L |
| Power Range | 100–26,000 mW |
| Thermal Output Equivalent | 0.3–80 gT (1 gT ≈ 325 mW) |
| Pu Equivalent Range | 33–8,300 gPu (1 gPu ≈ 3 mW) |
| Temperature Range | 25–40 °C |
| Accuracy | ±1% |
| Precision | ±0.5% |
| Measurement Duration (with prediction) | 5–6 h |
| Cooling Medium | Water |
| Calibration Method | Joule calibration (removable or built-in) |
| Dimensions (W×D×H) | 1500 × 1000 × 1260 mm |
| Weight | 1200 kg |
| Brand | SIGAS |
|---|---|
| Origin | Germany |
| Model | X5C Plus |
| Instrument Type | Portable Ambient Dose Equivalent Rate Meter (for H*(10)) |
| Detector Type | Energy-Compensated Geiger-Müller Tube |
| Measurement Quantity | Ambient Dose Equivalent Rate Ḣ*(10) and Integrated Dose H*(10) |
| Display | Backlit LCD with Logarithmic Bar Graph (3.5-decade) |
| Alarm | Programmable Acoustic/Visual Thresholds for Dose & Dose Rate |
| Data Logging | Time-Stamped Automatic & Manual Storage |
| Connectivity | RS-232 Interface |
| Enclosure | IP67-rated Metallized Plastic Housing |
| Dimensions | 152 × 82 × 39 mm |
| Weight | ~385 g |
| Dose Range | 0.5 µSv – 10 Sv |
| Dose Rate Range | 1 µSv/h – 19.99 mSv/h |
| Compliance | PTB-Type Approved (Germany) |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 501 |
| Pricing | Available Upon Request |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | NHT-310 |
| Pricing | Upon Request |
| Frequency Range | DC – 40 GHz |
| Display | Monochrome backlit LCD (128 × 64 pixels, 7 cm diagonal) |
| Refresh Rate | 200 ms |
| Measurement Units | mW/cm², W/m², V/m, A/m, Tesla |
| Result Modes | Actual, MAX, AVG, Median, X/Y/Z instantaneous |
| Data Storage | 21,504 samples (21,000 typical) |
| Logging Duration | >24 h at 5 s interval |
| Battery Life | ~72 h (backlight off) |
| Operating Temperature | −10 °C to +50 °C |
| Storage Temperature | −20 °C to +70 °C |
| Humidity | 5–95% RH (non-condensing) |
| Dimensions (host) | 160 × 98 × 30 mm |
| Weight (host) | 500 g |
| Housing | Magnesium-aluminum alloy |
| Integrated Sensors | Temperature, GPS (optional) |
| Analog Outputs | X/Y/Z SMA female connectors |
| Digital Interface | Full-duplex serial fiber optic port |
| Probe Interface | Plug-and-play LEMO™ with automatic recognition |
| Software | MicroLink (Windows XP/7/Vista/8) |
| Calibration Interval | 24 months |
| Probe Options | PROBE 01E (100 kHz – 6.5 GHz), PROBE 11E (5 Hz – 400 kHz), PROBE 10B (5 Hz – 400 kHz) |
| Brand | Starwood |
|---|---|
| Model | SMP620 |
| Category | Electromagnetic Field Strength Analyzer |
| Frequency Range | DC to 300 GHz (probe-dependent) |
| Electric Field Measurement Range | Up to 100 kV/m (with appropriate probe) |
| Magnetic Field Measurement Range | Up to 10 T (with appropriate probe) |
| Accuracy | ±1.5% (typical, probe- and frequency-dependent) |
| Data Storage | 4 GB internal (expandable) |
| Sampling Interval | 0.5 s to 100 h (1 s step) |
| Display Units | V/m, kV/m, µW/cm², mW/cm², W/m², nT, µT, mT, T, A/m, mG, % of exposure limit |
| Compliance Support | ICNIRP, IEEE C95.1, GB 8702–2014, EN 50492, EN 62233 |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology |
| Type | Domestic |
| Model | OS-2 |
| Frequency Ranges | 1 Hz–100 kHz |
| Measurement Accuracy | ±0.8 dB |
| Electric Field Measurement Range | 100 kHz–6 GHz |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology |
| Model | OS-4P |
| Frequency Range | 100 kHz – 6 GHz |
| Measurement Accuracy | ≤ ±3 dB |
| Electric Field Range | 1 mV/m – 300 V/m |
| Brand | STT Senfu Technology |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Origin | Domestic (China) |
| Model | OS-8 |
| Price Range | USD 7,000 – 14,000 |
| Frequency Range | 1 Hz – 60 GHz |
| Field Units | V/m, µT, A/m, mW/cm², W/m² |
| Probe Types | Triaxial Isotropic E/H-field Probes (LF & RF) |
| Data Storage | 8 GB (≥1 year at 6-min avg) |
| Power Supply | Solar + 12V/65Ah Lead-Acid (15-day autonomy) or Grid |
| Communication | GPRS/CDMA/4G, Fiber, Intranet |
| Operating Temp | −20 °C to +70 °C |
| Humidity | <95% RH |
| Compliance | YD/T 2390–2013, HJ/T 10.2–1996, Env. Prot. Notice [2007] No. 114 |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology |
| Model | RS-Smart |
| Instrument Type | Ambient Gamma Dose Rate Meter |
| Display | 3.7-inch Full-Color LCD |
| Data Transmission | Short-Range Wireless (2.4 GHz ISM Band) |
| Measurement Units | nGy/h, nSv/h |
| Output | Real-time Value, Max Value, Average Value |
| Graphing | Time-series Dose Rate Curve |
| Power Supply | Rechargeable Li-ion Battery (≥10 h continuous operation) |
| Compliance | Designed for IEC 60846-1:2014 compliant high-pressure ionization chambers |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | SEM-350 |
| Pricing | Upon Request |
| Instrument Class | RF Field Strength Meter (Exposure Assessment Device) |
| Form Factor | Portable |
| Measured Quantity | Radiofrequency Electromagnetic Fields |
| Detector Type | Triaxial Isotropic Electric Field Probe (Dipole-Based) |
| Frequency Range | 100 kHz – 6 GHz |
| Sensitivity | 0.01 V/m |
| Compliance Context | ICNIRP 2020, IEEE C95.1-2019, GB 8702-2014, and Occupational EMF Exposure Limits |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | SEM-600 |
| Frequency Range | 1 Hz – 26.5 GHz |
| Measurement Accuracy | ±0.01 dB |
| Electric Field Range | 0.01 V/m – 100 kV/m |
| Magnetic Field Range | 0.1 nT – 10.00 mT |
| Power Density Range | 0.001 µW/cm² – 100.0 mW/cm² |
| Data Storage | >1,000,000 records (8 GB flash) |
| Operating Time | >14 h (rechargeable 6800 mAh Li-ion battery) |
| IP Rating | IP54 |
| Display | 4.1″ color LCD (320×240), anti-glare reflective technology |
| Environmental Sensors | Integrated temperature (–40 °C to +80 °C, ±0.4 °C), humidity (0–100 %RH, ±3 %RH), GPS (WGS-84, <2.5 m accuracy, 30 µs timing precision) |
| Connectivity | Bluetooth 5.0, USB 2.0, optical fiber interface |
| Printing | Built-in thermal printer module (127 dpi, 5.5 mm/s, 1.5 million line lifespan) |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology Co., Ltd. |
| Model | SEM-600D |
| Frequency Range | 1 Hz – 100 kHz (ELF/VLF/LF) |
| Electric Field Measurement Range | 1 Hz – 100 kHz |
| Measurement Accuracy | ±0.01 V/m |
| Probe Coverage | 1 Hz – 60 GHz (with optional probes) |
| Compliance | GBZ/T 189.3–2018, GBZ/T 189.2–2007, GBZ/T 189.1–2007, GBZ/T 189.5–2007, GB8702–2014, HJ972–2018, IEC 61786-1:2013, IEC 62232:2017, GJB5313A–2017 |
| Data Modes | Real-time, Average, Max, Time History, Spectrum Analysis |
| Environmental Sensors | Integrated temperature, relative humidity, and barometric pressure |
| Connectivity | Bluetooth 5.0, Fiber-optic interface |
| Battery Life | >4 hours (host + probe) |
| Mounting | Tripod-compatible (low/mid-frequency), handheld (RF/microwave) |
| Exposure Assessment Modes | Head/chest/abdomen anatomical weighting |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology |
| Country of Origin | China |
| Model | OS-6C |
| Frequency Range | 1 Hz – 6 GHz |
| Electric Field Measurement Range | 0.1 V/m – 1000 V/m |
| Measurement Accuracy | ±0.1 V/m |
| Power Supply | Vehicle-mounted 12/24 V DC battery or external 220 V AC |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer | STT Senfu Technology |
| Product Type | Online Electromagnetic Field Monitor |
| Instrument Category | Spectrum Analyzer |
| Detector Type | Triaxial Isotropic Probe |
| Measurement Scope | Electromagnetic Radiation Sources & Ambient EM Environment Quality |
| Frequency Range | 20 Hz – 100 kHz |
| Electric Field Sensitivity | 0.1 V/m |
| Physical Footprint | 450 mm × 450 mm |
| Power Supply | Patented Interference-Free Probe Powering Technology |
| Data Integrity | Automatic Offline Data Resumption & Re-transmission |
| Calibration Method | Full-System Integrated Calibration in Traceable EMC Chamber |
| Compliance Context | Designed for compliance with GB 8702–2014, ICNIRP 2010 Guidelines, and IEC 62110:2019 |
| Deployment Scale | >280 Operational Stations Nationwide (Substations, AM/FM Broadcast Sites, Telecom Base Stations, TV Transmitters) |
| Brand | STT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | OS-8S |
| Price | Upon Request |
| Frequency Range | 100 kHz – 6 GHz |
| Measurement Accuracy | ≤ ±3 dB |
| Electric Field Range | 1 mV/m – 300 V/m |
| Brand | Sunnuclear |
|---|---|
| Origin | USA |
| Model | 1028 XP |
| Sampling Method | Active Airflow |
| Detection Limit | 0.1 pCi/L |
| Detection Principle | Electrostatic Collection |
| Sensitivity | 2.7 cph per pCi/L |
| Measurement Range | 0.1–9999 pCi/L (3.7–370,000 Bq/m³) |
| Uncertainty (24-hr) | ±7% |
| Display | 2.8" Color TFT Touchscreen |
| Data Storage | 10,000 Records |
| Battery Life | ~300 h (4×AA Alkaline) |
| Dimensions | 19 × 12 × 7.3 cm |
| Weight | 616 g |
| Certifications | NRPP, C-NRPP, NRSB |
| Brand | Sunnuclear |
|---|---|
| Origin | USA |
| Model | 1030 |
| Detector Type | Diffusion-based silicon photodiode (6-channel) |
| Measurement Interval Options | 0.5, 1, 2, 4, 8, 12, 16, 20, 24 h |
| Delay Options | 0, 12, 24, 48 h |
| Duration Options | 1–100 days or long-term mode (up to 1650 measurement intervals |
| Sensitivity | 15 cph per pCi/L |
| Accuracy | ±20% relative to NIST SRM 4973 |
| Operating Temperature | 7–35 °C (45–95 °F) |
| Relative Humidity Range | 0–95% RH |
| Pressure Range | 69–103 kPa (20.4–30.5 inHg) |
| Radon Measurement Range | 0.1–9999 pCi/L (3.7–369,996 Bq/m³) |
| Display | 16-character LCD with 6-button interface |
| Power | 4× C-cell alkaline batteries (≥350 h runtime) or 5 V DC USB adapter (110–230 V AC, 50/60 Hz) |
| Dimensions (W×L×H) | 5.5×9.6×4.4 in |
| Weight | 3.75 lb |
| Environmental Sensors | Integrated temperature (±1 °C), humidity (±5% RH, 1% resolution), pressure (±3.4 kPa, 0.14 kPa resolution) |
| Certifications | NRSB, NRPP, and C-NRPP accredited |
| Data Interface | USB 2.0 (cable included) |
| Storage Slots | 2 independent test slots |
| Tamper Detection | Built-in sensor |
| Mounting | Standard tripod thread (¼"-20) |
| Brand | TaiKun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | TK-GEM50P4-83-RB-SMP |
| Instrument Type | Laboratory Gamma Spectrometer |
| Detector Type | P-type Coaxial High-Purity Germanium (HPGe) |
| Measurement Mode | Gamma-ray Spectrometry |
| Sample Form | Solid |
| Energy Range | 30 keV – 10 MeV |
| Relative Efficiency | ≥50% @ 1.33 MeV |
| Energy Resolution (FWHM) | ≤0.85 keV @ 122 keV, ≤1.8 keV @ 1.33 MeV |
| Peak-to-Compton Ratio | ≥53 |
| Peak Shape (FW.02M/FWHM) | ≤3.0 |
| Cooling Method | Electromechanical Cryocooler (Pulse Tube) with 25 L LN₂ Dewar |
| Shielding | Dual-layer low-background lead chamber (15 cm Pb + Cu/Sn lining) |
| Software Compliance | Supports FDA 21 CFR Part 11 audit trails, GLP/GMP data integrity protocols |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TF2 |
| Price Range | USD 700 – 1,400 |
| Frequency Range | 40 Hz to 100 kHz (ELF/VLF) |
| Measurement Accuracy | ±5% of reading (at 50/60 Hz for E-field) |
| Electric Field Range | 1–1000 V/m |
| Magnetic Field Range | 0.1–100.0 mG |
| RF Power Density Range | 0.001–19.999 mW/m² |
| Display Resolution | 0.1 mG / 1 V/m / 0.001 mW/m² |
| Power Supply | 9V alkaline battery (IEC 6LR61), ~12 h with backlight |
| Dimensions | 136 × 75 × 38 mm |
| Weight | ~230 g (incl. battery) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | EPD MK2 |
| Instrument Category | Dose/Dose Rate Meter |
| Form Factor | Portable |
| Measured Radiation Types | X-ray, γ-ray, and β-particle radiation |
| Detector Type | Multi-stage solid-state detector |
| Measurement Quantities | Ambient dose equivalent H*(10), personal dose equivalent Hp(10) (deep/body), and Hp(0.07) (shallow/skin) |
| Compliance Standards | IEC 61283, IEC 61526, ANSI N13.11, ANSI N13.27, ANSI N42.20 |
| Data Retention | 10 years without battery power |
| Power Supply | Two AA 1.5 V alkaline batteries (8 weeks continuous operation) or one 3.6 V lithium battery (5 months continuous operation) |
| Communication Interface | High-speed infrared (IR) port |
| Alarm Capability | Configurable dose and dose rate thresholds with audible alert |
| Memory Security | Password-protected dose log storage |
| Certification Status | Only electronic personal dosimeter to pass all IAEA 2007 performance tests |