Environmental Monitoring Instruments
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| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | OSCAR G2 |
| Wavelength Range | 360–720 nm |
| Detector | 256-channel miniature spectrometer |
| Spectral Resolution | 3.3 nm/pixel |
| Light Source | 12 LED array |
| Integration Sphere Diameter | 50 mm or 80 mm |
| Optical Path Length | Equivalent to several meters (via multiple diffuse reflections) |
| Turbidity Correction | Yes |
| Data Storage | 2 GB microSD card |
| Response Time (T₁₀₀) | ≤ 2 min |
| Minimum Measurement Interval | ≥ 1 min |
| Housing Material | Stainless Steel (1.4571/1.4404) or Titanium Alloy (3.7035) |
| Dimensions (L × Ø) | 450 mm × 135 mm (excl. connectors) |
| Weight | 6.2 kg (stainless steel), 5.5 kg (titanium) |
| Digital Interfaces | Ethernet (TCP/IP), RS-232/RS-458 (Modbus RTU) |
| Power Consumption | ≤ 4 W |
| Supply Voltage | 12–24 VDC (±10%) |
| Pressure Rating | SubConn connector: 30 bar |
| Integration cavity | +1 bar above ambient (flow rate 2–4 L/min) |
| IP Rating | IP68 |
| Operating Temperature | 2–40 °C (sample & environment) |
| Storage Temperature | −20–80 °C |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | RAMSES G2 |
| Detector | 256-channel silicon photodiode array |
| Spectral Range | ACC-UV (280–500 nm), ACC-VIS/ARC-VIS/ASC-VIS (320–950 nm), ARC-UV/VIS (280–720 nm) |
| Optical Resolution | 2.2–3.3 nm/pixel |
| Spectral Accuracy | ±0.2–±0.3 nm |
| Irradiance Sensitivity (NEI) | 0.4–0.85 µW·m⁻²·nm⁻¹ (8 s integration) |
| Radiance Sensitivity (NEI) | 0.25–0.8 µW·m⁻²·nm⁻¹·sr⁻¹ (8 s integration) |
| Typical Saturation (4 ms IT) | 1–20 W·m⁻²·nm⁻¹ (irradiance), 1–14 W·m⁻²·nm⁻¹·sr⁻¹ (radiance) |
| Cosine Error | <6–10% (wavelength-dependent) |
| Response Time (pulse mode) | ≤24 s |
| Measurement Interval (pulse mode) | ≤12 s |
| Housing Material | Stainless steel 1.4571/1.4404 or Ti alloy 3.7035 + POM |
| Dimensions (ACC, w/o IP module) | 260 × 48 mm |
| Weight (stainless steel) | 1.25 kg |
| Operating Temperature | +2 to +40 °C |
| Storage Temperature | −20 to +80 °C |
| Pressure Rating | 30 bar (standard SubConn), 100 bar (deep-sea version) |
| Ingress Protection | IP68 |
| Flow Rate Tolerance | 0.1–10 m/s |
| Power Supply | 9–24 VDC (±10 %) |
| Power Consumption | 1 W (typ.) |
| Memory | 2 GB internal data logger |
| Digital Interfaces | RS-485 (Modbus RTU), Ethernet (TCP/IP) |
| Calibration Interval | 24 months |
| Maintenance Frequency | ≤0.5 h/month |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | RAMSES |
| Measurement Range | UV (280–500 nm) / VIS (320–950 nm) |
| Detector | 256-channel silicon photodiode array |
| Spectral Sampling | 2.2–3.3 nm/pixel |
| Spectral Accuracy | ±0.2–0.3 nm |
| Cosine Response Error | <6–10% |
| Integration Time | 4 ms – 8 s |
| Response Time (Pulse Mode) | ≥16 s |
| Minimum Measurement Interval (Pulse Mode) | ≥8 s |
| Housing Material | Stainless Steel (1.4571/1.4404) or Titanium (3.7035) |
| Dimensions (L × Ø) | ACC: 260 × 48 mm, ASC: 245 × 48 mm, ARC: 300 × 48 mm |
| Weight | 0.9 kg (stainless), 0.7 kg (titanium) |
| Power Supply | 8–12 VDC (±3%) |
| Power Consumption | ≤0.85 W |
| Operating Temperature | +2 to +40 °C |
| Storage Temperature | −20 to +80 °C |
| Pressure Rating | 30 bar (SubConn) |
| Ingress Protection | IP68 |
| Flow Rate Compatibility | 0.1–10 m/s |
| Digital Interface | RS-232 (TriOS protocol) |
| Calibration Interval | 24 months |
| Maintenance Frequency | ≤0.5 h/month |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | RAMSES-VIS |
| Measurement Types | Radiance & Irradiance (in air and water) |
| Spectral Range | 320–950 nm (VIS/UV) |
| Detector | 256-channel silicon photodiode array |
| Spectral Sampling | 3.3 nm/pixel |
| Spectral Accuracy | ±0.3 nm |
| Effective Channels | 190 |
| Field of View (ARC) | 7° (in air) |
| Cosine Response (ACC) | Compliant with ISO 17166:2022 / CIE S 023 |
| Scalar Response (ASC) | 2π full-hemispherical |
| Calibration | Traceable to PTB (Physikalisch-Technische Bundesanstalt), dual-medium (air/water) NIST-traceable calibration |
| Power Consumption | <1.5 W |
| Housing | Titanium alloy, pressure-rated to 6000 m depth |
| Coating | Anti-fouling nano-coating (hydrophobic, UV-stable) |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | RPMS |
| Pricing | Upon Request |
| Maximum Operating Depth | 300 m |
| Descent Speed Range | 0.1–1.0 m/s |
| Power Supply | 8–12 VDC (±3%) |
| Power Consumption | ≤ 0.85 W |
| Housing Material | Stainless Steel (1.4571/1.4404) or Titanium Alloy (3.7035) |
| IP Rating | IP68 |
| Operating Temperature | +2 to +40 °C |
| Storage Temperature | −20 to +80 °C |
| Calibration Interval | 24 months |
| Data Interface | RS-232 (TriOS Protocol) |
| Sensor Options | RAMSES-ACC (UV/VIS Cosine Irradiance), RAMSES-ARC (Radiance), RAMSES-ASC (Spherical Irradiance) |
| Spectral Ranges | ACC-UV (280–500 nm), ACC-VIS / ARC / ASC (320–950 nm) |
| Detector | 256-channel silicon photodiode array |
| Spectral Sampling | 2.2–3.3 nm/pixel |
| Spectral Accuracy | ±0.2–0.3 nm |
| Typical NEI (8 s integration) | 0.25–0.8 µW·m⁻²·nm⁻¹ (irradiance), 0.25–0.8 µW·m⁻²·nm⁻¹·sr⁻¹ (radiance) |
| Cosine Error | <6–10% (wavelength-dependent) |
| Radiance FOV (air) | 7° |
| Spherical Collector Coverage | 2π sr |
| T₁₀₀ Response Time | ≤10 s (pulse mode) |
| Measurement Interval | ≤8 s (pulse mode) |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Tcon |
| Price | Upon Request |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | TpH-D |
| Measurement Principle | Potentiometric Analysis |
| pH Range | 0–14 pH |
| Temperature Range | 0–65 °C |
| Resolution | 0.01 pH / 0.1 °C |
| Accuracy | ±0.06 pH / ±0.5 °C |
| Repeatability | ±0.05 pH (pH 7), ±0.1 pH (pH 1 & 13) |
| Drift (24 h) | <0.03 pH |
| Response Time T90 | ≤5 s |
| Temperature Compensation | Pt1000 |
| Output Interface | RS-485, Modbus RTU |
| Power Supply | 12–24 VDC (±10%) |
| Power Consumption | 0.2 W |
| Housing Material | PPS / PET / NBR |
| Dimensions (L×D) | 225 × 32 mm |
| Weight | 180 g |
| IP Rating | IP68 |
| Max Operating Pressure | 3 bar (typical), 1 bar (in flow cell) |
| Flow Rate Compatibility | 0–3 m/s |
| Cable Options | 0.5 m, 2 m, 10 m fixed |
| Maintenance Interval | ≤0.5 h/month |
| Calibration Interval | Every 4 weeks |
| Sample Temp. | +2–+40 °C |
| Ambient Temp. | −5–+55 °C |
| Storage Temp. | +5–+15 °C |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | Viper G2 |
| Wavelength Range | 360–720 nm |
| Light Source | 5 high-efficiency LEDs |
| Detector | 256-channel miniature spectrometer (2.2 nm/pixel) |
| Optical Path Lengths | 10, 50, 100, 150, 250 mm |
| Measurement Principle | Spectral transmittance/attenuation |
| Absorbance Range | 0.01–2.5 AU |
| Accuracy | < 0.2 % |
| Turbidity Compensation | Yes |
| Data Storage | ~2 MB |
| Response Time | 2 min |
| Minimum Measurement Interval | ≥1 min |
| Housing Material | Stainless Steel (1.4571 / 1.4404) or Titanium Alloy (3.7035) |
| Dimensions (L × Ø) | 495 mm × 48 mm (for 50 mm path length) |
| Weight | ~2.4 kg (stainless), ~1.3 kg (titanium) |
| Digital Interfaces | Ethernet (TCP/IP), RS-232 / RS-485 (Modbus RTU) |
| Power Supply | 12–24 VDC (±10 %) |
| Power Consumption | ≤3 W |
| Calibration Interval | 24 months |
| Max. Pressure Rating | SubConn: 30 bar |
| Fixed Cable | 3 bar |
| Flow Cell | 1 bar (2–4 LPM) |
| IP Rating | IP68 |
| Operating Temperature | +2 to +40 °C |
| Storage Temperature | −20 to +80 °C |
| Flow Velocity Range | 0.1–10 m/s |
| Compliant Standards | DIN EN ISO 7887-3:2011, DIN EN ISO 6271:2005, GOST 3351-74 |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUVTelos |
| Pricing | Available Upon Request |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUV3000Plus |
| Pricing | Available Upon Request |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUVFit |
| Pricing | Available Upon Request |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUVSigna |
| Pricing | Available Upon Request |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUVSwiftECT |
| Pricing | Available Upon Request |
| Brand | Trojan |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | TrojanUVSwift™ |
| Pricing | Available Upon Request |
| Brand | Truelab |
|---|---|
| Origin | Shanghai, China |
| Model | WGZ-2-XJ |
| Minimum Readout | 0.01 MCF |
| Measuring Range | 0–6 MCF |
| Basic Error | ±5% F.S. (McFarland Units) |
| Repeatability | ≤1.5% |
| Display | Backlit LCD with Microprocessor Control |
| Interface | RS232 Serial Port |
| Light Source | High-Intensity Stable LED (Rated Lifetime: 100,000 hours) |
| Data Storage | Internal Clock-Synchronized Memory for Calibration Values and Measurement Logs |
| Measurement Modes | Auto-Balanced Reading, Timed-Acquisition, Averaging Mode for Unstable Samples |
| Optical System | Precision Aligned Path with Chromatic Compensation |
| Compliance | Designed to support GLP-compliant workflows in microbiological water testing |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3070A |
| Pricing | Available Upon Request |
| Particle Size Range | 10 nm – 1 µm |
| Maximum Data Acquisition Rate | 3.75 readings/sec |
| Length Concentration Resolution | 0.01 mm/cm³ |
| Operating Temperature | 10–35 °C |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3302A |
| Pricing | Available Upon Request |
| Dilution Ratios | 100:1 and 20:1 |
| Max Particle Loss | 7% |
| Sample Flow Rate | 5 L/min |
| Compressed Gas Requirement | None |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3433 |
| Pricing | Available Upon Request |
| Particle Size Range | 0.5–50 µm |
| Output Aerosol Concentration | 0.3–4 mg/m³ (standard motor) / 3–40 mg/m³ (optional motor) |
| Powder Feed Rate | 3–90 mg/hr |
| Compressed Air Requirement | 12–21 L/min at 138 kPa |
| Turntable Rotation Speed | 0.25–3.3 rev/hr (standard motor) / 2.5–33.3 rev/hr (optional motor) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3450 |
| Pricing | Upon Request |
| Particle Size Range | 1–200 µm |
| Particle Types | Oil-based liquids and water- or alcohol-soluble solids |
| Generation Rate | 1,000–300,000 particles/sec (size-dependent) |
| Geometric Standard Deviation (GSD) | <1.01 |
| Operating Ambient Temperature | 10–35 °C |
| Compressed Air Requirement | ≥100 L/min at 207 kPa |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3475 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3480 |
| Pricing | Upon Request |
| Particle Size Range | 2–100 nm |
| Particle Generation Rate | >10⁸ #/cm³ |
| Liquid Conductivity | 0.2 S/m |
| Liquid Flow Rate | 50–100 nL/min |
| Sheath Air Flow Rate | 0.2–0.5 L/min |
| CO₂ Flow Rate | 0.05–0.5 L/min |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3776-CPC |
| Pricing | Available Upon Request |
| Particle Size Range | 3 nm – 5 µm |
| Maximum Concentration | 1 × 10⁵ #/cm³ |
| Response Time | ≤1 s |
| Background Noise | <0.01 #/cm³ |
| Signal-to-Noise Ratio | 25:1 |
| Operating Temperature | 10–37 °C |
| Relative Humidity | 0–90 % RH (non-condensing) |
| 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) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model Numbers | 8455, 8465, 8475 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 8587A |
| Pricing | Available Upon Request |
| 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 | 9515 |
| Measurement Range | 0–20 m/s |
| Accuracy | ±5% of reading or ±0.025 m/s (whichever is greater) |
| Resolution | 0.01 m/s (wind speed), 0.1 °C (temperature) |
| Temperature Range | –18 to 93 °C (sensor), 5 to 45 °C (host unit) |
| Probe Length | 101.6 cm |
| Probe Tip Diameter | 7.0 mm |
| Probe Base Diameter | 13.0 mm |
| Dimensions (H × W × D) | 8.4 cm × 17.8 cm × 4.4 cm |
| Weight | 0.27 kg |
| Power Supply | 4 × AA batteries |
| 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) |