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| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Measurement Principle | Metal Oxide Semiconductor (MOS) Sensor |
| Detection Range | 0.000–50.00 ppm (multi-range selectable) |
| Accuracy | ±0.005 ppm (0–0.100 ppm), ±10% (0.100–2.00 ppm), ±15% (2.00–20.00 ppm), ±20% (20.00–50.00 ppm) |
| Resolution | 1 ppb (low-range), 0.01 ppm (mid/high-range) |
| T90 Response Time | <10 s (leak range) to <70 s (ultra-low range) |
| Operating Temp | −5°C to +50°C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Power | 12 VDC, 800 mA |
| Rechargeable Options | 9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 / NEMA 1 |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | <460 g (with probe and battery) |
| Compliance | FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model Variants | 6 / 6B / 3G / 3G-232Y / 220 / 1000 |
| Detection Range | 10–1.999×10⁹ ions/cm³ |
| Resolution | 10 ions/cm³ |
| Ion Mobility Ranges | 1.0 / 0.4 / 0.15 cm²/V·s |
| Airflow Velocity | 180–200 cm/s |
| Response Time Constant | ~10–15 s |
| Accuracy | ±10% (ion concentration), ±10% (mobility), ±25% (broad-range models) |
| Operating Humidity | ≤90–99% RH (non-condensing) |
| Operating Temperature | –20 to +60 °C |
| Power Supply | DC 9 V / DC 12 V / AC 220 V |
| Output Impedance | 5×10¹⁰ Ω |
| Data Interface | RS-232 or USB (optional software support) |
| Brand | SenTinain |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | N/A |
| Price | USD 6,850 (FOB Beijing) |
| Key | Detection Range: 0–250 ppm |
|---|---|
| LOD | 1 ppm |
| Accuracy | ±5 ppm (0–50 ppm), ±10% FS (50–250 ppm) |
| T90 Response Time | <15 s |
| Sensor Type | GSS Semiconductor Gas Sensor |
| Operating Temp | 0–50 °C |
| Operating Humidity | 30–80% RH (non-condensing) |
| Power | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | <460 g (with probe and battery) |
| Enclosure Rating | IP20 / NEMA 1 |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KSZD-20 |
| Price | Upon Request |
| Measurement Principle | Dual-Detector Transmitted & 90° Scattered Light (ISO 7027 Compliant) |
| Range Options | A-Type: 0–200 NTU / 0–4000 NTU |
| B-Type | 0–10 NTU / 0–200 NTU |
| Accuracy | ±5% (A-Type), ±3% (B-Type) |
| Repeatability | ±5% |
| Process Temp. | 0–40 °C |
| Ambient Op. Temp. | 0–50 °C |
| Humidity | 65 ± 20% RH |
| Output | Isolated 4–20 mA (scalable), RS232 Serial Interface |
| Power Supply | 220 V AC, 50 Hz |
| Installation | In-line Pipe Mount or Submersible Probe Mount |
| Configuration | Integrated or Remote Sensor + Controller |
| 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 | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 200 |
| Price | Upon Request |
| Measurement Range (Low) | 0–1.0 ppm |
| Measurement Range (Medium) | 0–25.00 ppm |
| Measurement Range (Leak Detection) | 0–50.0 ppm |
| Accuracy | ±10% (0–0.10 ppm), <±0.5 ppm (0–10.0 ppm), <±2 ppm (10–50.0 ppm) |
| Resolution | 0.001 ppm / 0.01 ppm / 0.1 ppm (per range) |
| T90 Response Time | <60 s (all ranges) |
| Sensing Principle | Gas-Sensitive Semiconductor (GSS) |
| Operating Temperature | −20°C to +50°C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Supply | 12 VDC, 800 mA |
| Rechargeable Battery Options | 9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 & NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Compliance | FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | B6/1F, 5090 |
| Price | Upon Request |
| Measurement Range | 0–32 ppm (O₃, aqueous phase, electrode-dependent) |
| Output Signals | Dual 4–20 mA (isolated), Dual SPDT Relays (230 VAC / 2 A), Pulse Frequency Output (48 VDC / 40 mA), Dry-Contact Alarm |
| Control Algorithms | P, PI, PD, PID |
| Enclosure Dimensions | 160 × 160 × 58.5 mm |
| Sensor Power | 12–30 VDC, 15 mA |
| Operating Temperature | 0–50 °C |
| Max Flow Rate | 30 L/hr |
| Pressure Rating | 10 mWS (≈1 bar) |
| Measurement Range | 0–500 ppm (as toluene) |
|---|---|
| Accuracy | ±10 ppm (0–200 ppm), ±10% FS (>200 ppm) |
| T90 Response Time | <60 s |
| Sensor Principle | Metal Oxide Semiconductor (MOS) |
| Operating Temperature | −20 °C to +60 °C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Supply | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 / NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Compliance | FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model Numbers | 740, 3150 |
| Price | Upon Request |
| Measurement Principle | Nephelometric (Scattered Light) Detection |
| Display | 5-Digit Graphic LCD |
| Operating Temperature Range | −20 °C to +60 °C |
| Enclosure Rating | IP65 (Instrument), IP68 (Probe) |
| Probe Cable Length | 5 m (marked per meter) |
| Measurement Ranges | 0–10, 0–100, 0–1,000, 0–10,000, 0–20,000 units |
| Units Supported | mg/L, g/L, ppm, FTU, NTU, %SS |
| Power Supply | Rechargeable Internal Battery + Universal AC Adapter (90–264 VAC, 47–63 Hz) |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 200 |
| Price | Upon Request |
| Measurement Range | 0–10 ppm |
| LOD | 0.01 ppm |
| Accuracy | ±10% of reading |
| T90 Response Time | <60 s |
| Sensor Type | GSS Semiconductor Gas Sensor |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Power Supply | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 / NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Probe-to-Host Separation Distance | Up to 14 m |
| [Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Sen9624 |
| Pricing | Upon Request |
| Power Supply | AC 220 V ±15%, 50 Hz |
| Rated Power | 450 W |
| Dimensions (L×W×H) | 500 × 530 × 960 mm |
| Weight | 40 kg |
| Operating Temperature | −5 °C to +50 °C |
| Sample Preservation | Compressor-cooled refrigeration (Haier), 0–8 °C adjustable |
| Sample Capacity | 24 × 1 L HDPE bottles |
| Sampling Precision | ±10 mL |
| Max. Vertical Suction Height | 7.2 m |
| Tubing | 8 m standard (5–25 m customizable), ID 10 mm high-strength silicone |
| Pump Type | Modular peristaltic pump with stainless-steel roller shaft and engineering plastic housing |
| Sampling Modes | Time-proportional (3–9999 min interval), flow-proportional (1–9999 pulses, 5–15 V positive pulse input), random, manual quantitative |
| Sample Volume Range | 50–1000 mL (1 mL increment) |
| Bottle Allocation Logic | Single sample to N bottles (replicates) or N samples to one bottle (composite) |
| Auto-rinse Cycles | 0–2 |
| Data Storage | 256 sets of flow data (timestamp, instantaneous & cumulative flow) + sampling timestamps |
| Communication | RS-232 (TXD/RXD/GND), 4–20 mA analog input, pulse input, remote control via wired/wireless uplink |
| Flow Measurement Capability (with optional ultrasonic probe) | 0.1 L/s – 10 m³/s |
| accuracy | ±1–5% depending on flume/weir calibration |
| Enclosure | Sealed dust-resistant black powder-coated steel cabinet with molded polymer interior and polyurethane foam insulation] |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | Sentin Box |
| Pricing | Upon Request |
| [Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 100/200/300 Series |
| Measurement Units | ppm |
| Power Supply | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | < 460 g (with probe and battery) |
| Enclosure Rating | IP20 / NEMA 1 |
| Operating Temperature | −20 °C to +50 °C (varies by sensor) |
| Operating Humidity | 5–95% RH (non-condensing) |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Sensor Type | GSS (Gas Sensing Semiconductor) |
| Max Probe-to-Host Distance | 14 m |
| Display | Backlit LCD |
| Standby Mode | Supported |
| Low-Battery Alert | Yes |
| Sensor Status Indicator | Yes] |
| Brand | LND Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | ISOTOPE |
| Instrument Category | Radioactivity Calibrator (Dose Rate / Activity Meter) |
| Instrument Type | Online Monitoring System |
| Sample Form | Solid Sources |
| Measurement Mode | Exposure Rate / Air Kerma Rate |
| Measurement Range | 0–12,000 MCi |
| Sensitivity | ≥1,000 MCi (for Co-60 reference geometry) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 950 |
| Instrument Type | Radiation Dose Rate Meter |
| Measurement Range | 0.05–10,000 µSv/h |
| Sensitivity | 108 cps per µSv/h (⁶⁰Co), or 1000 cpm per mR/h |
| Detection Modes | γ only / β+γ / α+β+γ |
| Geiger-M� | ller Tube: 38 mm × 9 mm |
| Display | Backlit LCD with digital readout + bar graph + real-time clock/date/battery voltage |
| Alarm | Audible threshold alarm |
| Accuracy | ±1% |
| Data Storage | 2 KB internal memory |
| Interface | RS-232 serial port |
| Operating Temperature | −40 °C to +75 °C |
| Dimensions | 163 × 72 × 30 mm |
| Weight | ~220 g |
| Battery Life | 10 years (lithium primary cell) |
| Certifications | CE (EU), FCC Part 15 |
| Calibration Interval | Every 5 years |
| Warranty | 12 months |
| 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) |
| Origin | United Kingdom |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Pricing | Available Upon Request |
| Detection Principle | Thermal Conductivity (SO₂F₂, CH₃Br), Electrochemical (PH₃, C₂H₄O) |
| Measurement Ranges | SO₂F₂: 0–200 mg/L (0–200 g/m³) or 0–3000 mg/L (FUMIS) |
| PH₃ | 0–1999 ppm |
| C₂H₄O | 0–20 ppm (configurable up to 100 ppm) |
| CH₃Br | 0–200 mg/L (with optional ranges up to 1000 ppm or % v/v) |
| Resolution | SO₂F₂: 1 mg/L |
| PH₃ | 1 ppm |
| C₂H₄O | 0.1 ppm |
| CH₃Br | 0.1 mg/L or 0.1 ppm |
| Response Time | SO₂F₂/CH₃Br: <30 s |
| PH₃ | <30 s |
| C₂H₄O | 120 s |
| Accuracy | ±2% FS (SO₂F₂, PH₃, CH₃Br) |
| Operating Temperature | 0–40 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Power Supply | 6×C batteries (portable units) or 115/220 V AC (FUMIS benchtop) |
| Weight | 0.8–3.9 kg |
| Enclosure | Stainless steel (TM3, EC80) or anodized aluminum (FUMIS) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Pricing | Available Upon Request |
| Radiation Detection Capabilities | X-ray, γ-ray, α-particle, β-particle |
| Gas Sampling Volume | 100 mL per draw |
| Detection Tube Length | Standard 100–150 mm |
| Enclosure Material | Anodized Aluminum Alloy (IP65-rated) |
| Weight (Fully Loaded) | ~8.2 kg |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Measurement Range | 0–1000 ppm NH₃ |
| Accuracy | ±5 ppm (0–100 ppm), ±10% FS (100–1000 ppm) |
| T90 Response Time | <60 s |
| Sensing Principle | Metal Oxide Semiconductor (MOS) |
| Operating Temperature | −20°C to +60°C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Supply | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 / NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Compliance | FCC Part 15 |
| EN 50082-1 | 1997 |
| EN 50081-1 | 1992 |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | AQM60 |
| Gas Detection Range | O₃ (0–150 ppb, 0–500 ppb), NO₂ (0–200 ppb), CO (0–100 ppm), Non-Methane VOCs (0–25 ppm), Toluene (0–500 ppm), SO₂ (0–10 ppm), H₂S (0–10 ppm), NH₃ (0–100 ppm), CO₂ (0–2000 ppm, NDIR), Halogenated Hydrocarbons (0–500 ppm) |
| Sampling Pump | Brushless DC motor-driven helical vane |
| Sample Line Material | PFA, PTFE, Kynar |
| Enclosure Rating | IP66 / NEMA 4 |
| Dimensions | 361 × 254 × 165 mm |
| Weight | <10 kg (sensor-integrated unit) |
| Power Supply | 24 VDC, 1 A |
| Communication | RS232 / RS485 (DB9 / M12 connectors) |
| Data Logging Interval | 2 minutes |
| Certifications | FCC Part 15, EN 61000-6-3:2001, EN 61000-6-1:2001, CE, FC |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model Series | YL6-5000EX (RC/DC variants), YL6-6000EX |
| Ionization Energy Options | 8.4 eV, 10.2 eV, 10.6 eV, 11.7 eV |
| Detection Limit | 0.1 ppb (for benzene-equivalent VOCs) |
| Measurement Range | 1–999 ppb |
| Display Units | ppm, ppb, mg/m³ |
| Data Storage Capacity | 20,000 measurement points |
| Certifications | BASEEFA EEx ia IIC T4, CENELEC EN 50020 |
| Intrinsic Safety Compliance | ATEX Directive 2014/34/EU, IECEx Scheme |
| Alarm Functions | STEL (15-min), TWA (8-hr), user-defined thresholds |
| Communication | Infrared (IR) port |
| Weight | < 0.8 kg (typical) |
| Battery Options | Rechargeable Li-ion (RC) or AA alkaline (DC) |
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