Environmental Monitoring Instruments
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| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | TE-Wilbur |
| Flow Range | 1–25 SLPM |
| Particle Cuts | TSP, PM10, PM2.5, PM1.0 (standard at 16.67 L/min) |
| Operating Temperature | −25 °C to +50 °C |
| Pressure Range | 450–1238 mmHg |
| Flow Accuracy | ±0.75 L/min |
| Flow Repeatability | ±0.25 L/min |
| Flow Resolution | 0.01 L/min |
| Power | 220 V AC / 40 W (solar/wind/battery options available) |
| Display | 5.7″ color touchscreen |
| Data Interface | USB, MODBUS RTU/TCP, RJ45 Ethernet |
| Weight | 18.1 kg (without battery), 21.3 kg (with battery) |
| Dimensions | 508 × 508 × 254 mm |
| Compliance | US EPA Reference/Equivalent Method per 40 CFR Part 53 & Appendix L |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Model | ZA-737-250 |
| Zero Air Purity | <1 ppb (O₃, CH₄, hydrocarbons, NO/NOₓ, H₂S, SO₂, COS, CO, CO₂, SF₆, fluorocarbons) |
| Flow Rate | 250 L/min |
| Output Pressure | 80 psi |
| Dew Point | −50 °C |
| Flow Measurement Accuracy | ±1 L/min |
| Brand | Tisch |
|---|---|
| Origin | USA |
| Distributor Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ZA30-240 |
| Zero Air Purity | <0.05 ppm (hydrocarbons and methane) |
| Flow Rate | 30 L/min |
| Output Pressure | 100 psi |
| Brand | Titan Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | ACOD-30 |
| Pricing | Upon Request |
| Instrument Type | Laboratory Benchtop |
| Measurement Principle | Dichromate Oxidation with Automated Potentiometric/Colorimetric Endpoint Detection (Compliant with HJ 828–2017) |
| Brand | Titan Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | APIA-100 |
| Pricing | Available Upon Request |
| Measurement Principle | Potassium Permanganate Oxidation with ORP Endpoint Detection |
| Instrument Type | Laboratory Benchtop Analyzer |
| Repeatability | RSD ≤ 3.0% |
| Limit of Detection | ≤ 0.05 mg/L |
| Brand | TaiKun |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TK-Mobius |
| Instrument Category | Gamma-Ray Spectrometer |
| Instrument Type | Laboratory-Based |
| Sample Form | Solid |
| Detector Type | High-Purity Germanium (HPGe) |
| Cooling Method | Liquid Nitrogen Recondensation (Closed-Cycle) |
| Operating Temperature | ≤ 77 K |
| Nominal Dewar Capacity | 28 L |
| Continuous Operation (Uninterrupted Power) | Up to 2 Years |
| Power Consumption | 125 W (Typical), 300 W (Max) |
| Ambient Operating Conditions | 0–40 °C, 20–90% RH (Non-Condensing) |
| Acoustic Noise Level | < 60 dB(A) at 1 m |
| Displayed Parameters | Cryocooler Status, Estimated Remaining Cryogenic Hold Time (h), LN₂ Level, Low-Level Warning Threshold (48 h) |
| Physical Dimensions (Dewar Only) | 66.5 cm H × 44.1 cm Ø |
| Air Filter Maintenance Interval | Monthly |
| Mounting Flexibility | Vertical or Horizontal Cold Finger Orientation |
| Electronics Architecture | Decoupled Cryo-Control and Signal Processing Circuitry (Separated from Dewar) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TLD3500 |
| Instrument Class | Radiation Dose Meter |
| Instrument Form Factor | Portable |
| Detectable Radiation Types | Photons (E > 5 keV), Neutrons (thermal–100 MeV), Beta particles (E > 70 keV) |
| Measurement Quantities | Photon dose, neutron fluence, beta dose |
| Dose Range | 10 μGy – 1 Gy (linear response) |
| Sensitivity Threshold | < 1 kGy |
| Temperature Range | 15 °C – 600 °C |
| Heating Rate | 1–50 °C/s |
| Temperature Stability | ±1 °C |
| System Stability | ±0.005% |
| Operating Ambient | 15–40 °C |
| Output Units | nC, gU, mrad, mrem, mGy, Gy, µSv, mSv, Sv |
| Brand | Tongtai Lian (TTL) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | TTL-6HS |
| Instrument Type | Laboratory Benchtop System |
| Compliance | Designed per HJ 1226–2021 (PRC National Ecological and Environmental Standard) |
| Construction Materials | 316 Stainless Steel Frame + PTFE-Coated Components |
| Heating Method | Integrated Constant-Temperature Water Bath |
| Sample Capacity | 6 Independent Reaction Vessels |
| Gas Control | Individual Mass Flow Regulation per Channel (N₂) |
| Vertical Travel Range | 100 ± 2 mm |
| Sample Rack | Rotatable Circular Platform with Radial Mounting |
| Drainage | Stainless Steel Ball Valve |
| Electrical Isolation | Separated Water Bath and Control Unit Architecture |
| Corrosion Resistance | Certified for HCl, H₂SO₄, and NaOH Exposure (pH 1–14, ≤80 °C) |
| Brand | Tongtai Union (TTL) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TTL-4SH |
| Instrument Category | Laboratory Water Quality Analyzer |
| Analyte | Hydrogen Sulfide (H₂S) |
| Detection Method | Methylene Blue Spectrophotometry (per HJ 1226–2021 & GB 17378.4–2007) |
| Heating Range | Ambient to 90 °C |
| Temperature Accuracy | ±1 °C |
| Power Supply | AC 220 V, 50/60 Hz, 2000 W |
| Total Heating Power | 1800 W |
| Water Bath Capacity | 2000 mL × 4 positions |
| Nitrogen Flow Control | 0–10 L/min per channel |
| Stirring Speed Range | 0–3000 rpm |
| Stirring Control | Stepless (independent per sample) |
| Sample Rack Travel | 100 ±2 mm vertical lift |
| Construction Materials | Stainless steel frame with PTFE-coated internal components |
| Drain Valve | Stainless steel manual valve |
| Dimensions (W×D×H) | 540 × 520 × 835 mm |
| Brand | Tongtailian (TTL) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TTL-6SS |
| Instrument Type | Laboratory Benchtop System |
| Price Range | USD 2,800 – 7,000 (FOB China) |
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Models | TPSBL-GPRS-4G, TPSBL-GPRS-6G, TPSBL-GPRS-7G, TPSBL-GPRS-8G |
| Power Supply | 3.2 V / 5 Ah LiFePO₄ battery with optional 6 V / 5 W solar panel |
| Standby Current | ~80 µA |
| Operating Temperature | −20 °C to +70 °C |
| Relative Humidity Range | ≤95 % RH (non-condensing) |
| GPS Positioning Accuracy | ±0.05 arcminute (≤50 m), coordinate resolution to 3 decimal places |
| Sensor Interface | Up to 32 wired analog/digital sensor inputs (configurable) |
| Brand | TOPAS |
|---|---|
| Origin | Germany |
| Model | DDS-560 |
| Dilution Factor Range | 5–370 (flow-dependent) |
| Adjustable Sample Flow Rate | 0.5–3.0 L/min |
| Dilution Principle | Capillary Bypass with HEPA-Filtered Bypass Stream |
| Display | Real-time Flow & Dilution Ratio |
| Power Supply | 12 V DC, 300 mA |
| Dimensions (W×H×D) | 300 × 200 × 140 mm |
| Weight | 2.9 kg |
| Max Backpressure | ±35 kPa |
| Capillary Material | Brass |
| Inlet/Outlet Fitting | Ø8 mm |
| Compliance | VDI 3491-15, VDI 2083 |
| Brand | TOPAS |
|---|---|
| Origin | Germany |
| Model | DDU-570 |
| Instrument Type | Aerosol Conditioning Device |
| Design Variants | High-Profile (DDU-570/H) and Low-Profile (DDU-570/L) |
| Desiccant | Indicating Silica Gel (Type 830 for DDU-570/H |
| Max. Inlet Aerosol Flow Rate | 10 L/min (H) / 5 L/min (L) |
| Max. Inlet Aerosol Temperature | 40 °C |
| Operating Ambient Temperature | ≤40 °C |
| Dimensions (d × H) | 70 × 475 mm (H) / 70 × 253 mm (L) |
| Hose Connection | Ø 8 mm |
| Weight (empty) | 0.94 kg (H) / 0.72 kg (L) |
| Compliance | Designed for ISO 27427-compliant aerosol generation systems |
| Brand | TOPAS |
|---|---|
| Origin | Germany |
| Model | LAP323 |
| Principle | Dual-wavelength optical light scattering (660 nm red & 450 nm blue laser diodes) |
| Sample Flow Rate | 3.0 L/min (total), 0.1 L/min (measurement) |
| Particle Size Range | 0.15–40 µm |
| Counting Range | up to 10⁷ particles/L |
| Size Channels | 128 (user-definable) |
| Mass Concentration Range | up to 10⁴ pg/cm³ |
| Compliance | ISO 21501-1:2009, VDI 3867-4:2020(E) |
| Dimensions | 220 × 380 × 200 mm |
| Weight | 9.4 kg |
| Power | 110–230 VAC, 50–60 Hz or 12 VDC, 4.2 A |
| Brand | TOPAS |
|---|---|
| Origin | Germany |
| Model | SYS-520 |
| Power Supply | 24 V DC (via adapter) |
| Sample Path Options | Position 1, Position 2, or HEPA-filtered Purge |
| Hose Materials | Tygon® silicone (sampling), PVC (purge) |
| Hose Dimensions | Ø 4.7 × Ø 3.4 mm (Tygon-silicone), Ø 6.0 × Ø 4.0 mm (PVC) |
| Communication Interface | 3-pin connector (compatible with LAP 32X) |
| Dimensions (W × H × D) | 160 × 210 × 130 mm |
| Weight | 1.9 kg |
| Application | Dual-point aerosol sampling for fractional filter efficiency testing |
| Brand | TOPWAY |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TW-2200C |
| Pricing | Upon Request |
| Sampling Principle | Solution Absorption (Gaseous Pollutants) + Filter Gravimetric Method (TSP/PM10/PM2.5) |
| Flow Control | Dual-channel Atmospheric Sampling + Single-channel Particulate Sampling |
| Flow Accuracy | ±2.5% of Full Scale |
| Flow Resolution | 0.001 L/min (Gas), 0.1 L/min (Particulate) |
| Time Setting Range | 1 min – 99 h 59 min |
| Temperature Compensation | Yes |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | −30 °C to +50 °C |
| Data Interface | RS232 Serial Port |
| Compliance Standards | JJG 956–2013, HJ 618–2011, HJ 93–2013 |
| Weight | ~7.0 kg |
| Dimensions (L×W×H) | 210 × 320 × 270 mm |
| Noise Level | ≤55 dB(A) |
| Brand | TOPWAY |
|---|---|
| Origin | Shandong, China |
| Model | TW-2650 |
| Sampling Flow Rate | 0.1–1.0 L/min |
| Flow Accuracy | ±2.0% (full scale) |
| Sampling Temperature Range | 0–500 °C |
| Gas Velocity Range | 0–45 m/s |
| Target Analytes | Elemental Mercury (Hg⁰) and Oxidized Mercury (Hg²⁺) |
| Brand | Torion |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TRIDION™-9 GC-TMS |
| Price | Upon Request |
| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Germany |
| Manufacturer Type | Direct Manufacturer |
| Import Status | Imported |
| Model | Tox protectII |
| Instrument Type | Online Monitoring System |
| Test Organism | Live Fish (e.g., Danio rerio or Oncorhynchus mykiss) |
| Operating Temperature Range | 5–28 °C |
| Measurement Chamber Volume | 9 L (customizable) |
| Detection Principle | Real-time optical grating-based behavioral activity monitoring |
| Communication Interfaces | RS-485, Ethernet, Modbus TCP, optional GSM/SMS and analog alarm outputs |
| Alarm Modes | Local visual (tricolor LED), audible, remote SMS/fax/email via integrated gateway |
| Compliance | Designed for GLP-aligned operation |
| Brand | Trace Elemental Instruments |
|---|---|
| Origin | Netherlands |
| Model | XPERT-TOC/TNb |
| Instrument Type | Laboratory TOC/TNb Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption for TOC |
| Oxidation Method | High-Temperature Catalytic Combustion (up to 1000 °C) |
| Measurement Range | 0–35,000 µg/L (ppb–ppm) |
| Accuracy | RSD < 1% |
| Resolution | 0.0001 µg/L |
| Detection Limit | 3 ppb (TOC) |
| Repeatability | RSD < 1% |
| Sample Introduction | Valve-Free Funnel-Tec™ Technology |
| Combustion Tube | ProCat™ High-Efficiency Catalytic Oxidation Tube |
| Autosampler | Integrated 65-Position Liquid Autosampler with On-Deck Stirring & Removable Tray |
| Software | TEIS v5.x (Compliant with FDA 21 CFR Part 11, GLP/GMP Audit Trail) |
| Brand | TE/Trace Elemental Instruments |
|---|---|
| Origin | Netherlands |
| Model | XPLORER AOX |
| Measurement Principle | High-Temperature Combustion–Coulometric Titration |
| Measurement Range | 0.0025–1000 µg Cl/L |
| Accuracy | <3% @ 200 ppb Cl |
| Repeatability | <2.5% RSD |
| LOD | 0.0025 µg Cl |
| Resolution | 0.0025 µg Cl |
| Combustion Temperature | Up to 1150 °C |
| Sample Introduction | 5–1000 mg (solid) or 0.1–10 mL (liquid) |
| Analysis Time (per sample) | 3–10 min (excluding pre-treatment) |
| Carrier Gases | O₂ (99.6%), Ar (99.998%) |
| Autosampler | Standard 20-position, expandable to 60-position |
| Software | TEIS 2 Online Control & Data Processing Platform |
| Compliance | ISO 9562:2004, EN ISO 9562, DIN 38409-H17, EPA Method 1650, HJ 1214–2021, GB/T 34845–2017, GB/T 35613–2017, GB/T 41533–2022, GB/T 22904–2008, GB/T 15959 |
| Brand | Avantor |
|---|---|
| Origin | USA |
| Model | Traceable TDL/TGW |
| Wireless Protocol | Proprietary Self-Organizing Mesh RF |
| Max Nodes per Gateway | 30 |
| Sampling Interval | 1 min – 24 hr |
| Onboard Memory | 60,000 readings |
| Battery Life | >3 years (TDL), ≥12 hrs (TGW on backup) |
| IP Rating | IP65 (TDL), IP30 (TGW) |
| Operating Temp | −20°C to +60°C (TDL), −5°C to +45°C (TGW) |
| RF Range | >100 m line-of-sight, wall-penetrating |
| Sensor Compatibility | Digital, RS-485, PT100 |
| Data Resilience | Local caching + auto-resume transmission |
| Compliance | Supports 21 CFR Part 11 audit trail readiness, GLP/GMP-aligned data integrity architecture |
| Brand | Revvity |
|---|---|
| Origin | USA |
| Model | Tri-Carb 4810 |
| Detection Principle | Coincidence Counting + Time-Resolved Liquid Scintillation Counting (TR-LSC) |
| Background Reduction | Optimized via Pulse-Shape Discrimination and Dual-Photomultiplier Coincidence Logic |
| Quench Correction Method | tSIE (transformed Spectral Index of the External standard) |
| Multichannel Analyzer (MCA) Resolution | 4096 channels |
| Detection Efficiency | ≥63% for ³H, ≥95% for ¹⁴C |
| Sample Volumes Supported | 4 mL, 7 mL, 20 mL |
| Sample Capacity | 408 × 20 mL vials or 720 × 4/7 mL vials |
| Compliance | Meets ASTM D7282, ISO 9001–certified manufacturing environment, fully compatible with GLP/GMP data integrity requirements including 21 CFR Part 11–compliant audit trail and electronic signature support |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 3M AC-300 |
| Sound Pressure Level | 114 dB re 20 µPa |
| Frequencies | 250 Hz and 1000 Hz |
| Accuracy Class | Class 1 per IEC 60942:2003 and ANSI S1.40-2006(R2011) |
| Dimensions | 10 cm × 5.8 cm × 4.6 cm |
| Weight | 0.17 kg |
| Power | 1 × 9 V alkaline battery |
| Battery Life | ~18 h (at 1 kHz) |
| Operating Temperature | −10 °C to 50 °C |
| Atmospheric Pressure Range | 65–108 kPa |
| Relative Humidity | 10–90 % RH (non-condensing) |
| Auto-off | 4 min inactivity |
| Compliance | CE, RoHS, WEEE, C-Tick |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8380 |
| Airflow Range | 42–4250 m³/hr |
| Accuracy | ±3% of reading or ±12 m³/hr (for airflow >85 m³/hr) |
| Resolution | 1 m³/hr |
| Velocity Range (Pitot Tube) | 0.125–78 m/s |
| Pressure Differential | ±3735 Pa (max 37.5 kPa) |
| Relative Humidity Range | 5–95% RH |
| Temperature Range | –10–60 °C |
| Data Storage Capacity | 26,500 timestamped samples |
| Interface | USB, Bluetooth |
| Compliance | GB 50591-2010, GB/T 36066-2018, GB/T 50243-2016, CJJ/T 309-2013, YY 0569-2011 |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8380-H |
| Communication Range | Up to 30.5 m via Bluetooth |
| Max. Vertical Extension | 3 m |
| Hood Height Coverage | Up to 4 m |
| Compatible Devices | Android OS 2.3.3 or later (smartphones & tablets) |
| Pressure Connection | Dual 8-ft flexible tubing included |
| Mobility | Casters-equipped base with telescoping two-section extension rods |
| Carry Case | Padded shoulder bag included |
| Software | LogDat™ Mobile App (optional standalone operation without app) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9306-V |
| Particle Size Range | 0.3–10 µm |
| Flow Rate | 2.83 L/min (0.1 ft³/min) |
| Channel Configuration | User-Selectable Six-Channel Detection |
| Compliance | ISO 21501-4, ISO 14644-1, EU GMP Annex 1, FS209E, JIS B9921, CE |
| Data Storage | 10,000 records (250 locations) |
| Display | 9.1 cm QVGA color touchscreen |
| Battery Life | 6 h (rechargeable Li-ion) |
| Communication | USB 2.0 & Ethernet (Modbus® RTU) |
| Operating Temperature | 5–35 °C, Non-condensing RH 20–95% |
| Dimensions | 23.9 × 11.7 × 12.4 cm (H×L×W, incl. handle) |
| Weight | 1.0 kg (with battery) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9565A |
| Measurement Principles | Thermal Anemometry (for air velocity), Capacitive Hygrometry (for RH), Thermistor (for temperature), Piezoresistive Sensor (for differential pressure) |
| Velocity Range | 0–50 m/s |
| Temperature Range | –10 to +60 °C |
| Relative Humidity Range | 0–95 %RH |
| Differential Pressure Range | –3735 to +3735 Pa |
| Data Storage | 26,500 points across 100 test groups |
| Display | Backlit LCD with Chinese/English bilingual interface |
| Probe Interface | Hot-swappable modular probe bay |
| Compliance | Designed for ASTM D1212, ISO 7726, ASHRAE 111, and GB/T 18204.1–2013 (Chinese national standard for ventilation testing) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9303 |
| Particle Size Range | 0.3–10 µm |
| Fixed Channels | 0.3 µm, 5.0 µm |
| Selectable Intermediate Channel | 0.5, 1.0, 2.0, or 2.5 µm |
| Counting Efficiency | 50% at 0.3 µm |
| Maximum Concentration | 2,000,000 particles/ft³ (5% coincidence error) |
| Flow Rate | 2.83 L/min (1 CFM) |
| Light Source | Laser Diode |
| Zero Count | <1 count/5 min (JIS B9921 compliant) |
| Calibration | NIST-traceable |
| Sampling Probe | Isokinetic probe |
| Sampling Modes | Manual and Automatic |
| Sampling Duration | 1 sec – 99 min 59 sec |
| Sampling Frequency | 1–999 cycles or continuous |
| Vacuum Source | Integrated diaphragm pump |
| Communication Interface | USB |
| Data Storage | 1,500 sample records across up to 250 locations |
| Display | 3.6-inch monochrome LCD (160 × 160 pixels) |
| Housing | High-wear-resistant injection-molded polymer |
| Power Supply | 110–240 VAC, 50–60 Hz |
| Battery | Removable rechargeable Li-ion |
| Battery Life | Up to 4.5 hours continuous operation |
| Charging Time | <3 hours |
| Dimensions (L×W×H) | 230 × 110 × 62 mm |
| Weight | 0.58 kg (with battery) |
| Operating Environment | 5–35 °C, 20–95% RH (non-condensing) |
| Standards Compliance | ISO 21501-4, JIS B9921, CE |
| Warranty | 1 year standard |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9306-V2 |
| Instrument Type | Handheld |
| Flow Rate | 2.83 L/min (0.1 ft³/min) |
| Particle Size Range | 0.3–25 µm |
| Channel Configuration | Simultaneous 6-channel detection |
| Calibration | NIST-traceable, compliant with ISO 21501-4 and JIS B9921 |
| Data Storage | 10,000 records (date/time, six channels, flow rate, sample ID) |
| Display | 9.1-cm QVGA touchscreen |
| Battery | Removable rechargeable Li-ion (6 h runtime, <2 h charge time) |
| Operating Environment | 5–35 °C, 20–95% RH non-condensing |
| Compliance | ISO 14644-1, EU GMP Annex 1, FS-209E, CE |