Environmental Monitoring Instruments
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| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 205 |
| Measurement Principle | UV Absorption at 254 nm |
| Linear Range | 1 ppbv to 100 ppmv |
| Precision | ±1 ppb or ±2% of reading (whichever is greater) |
| Accuracy | ±1 ppb or ±2% of reading (whichever is greater) |
| Detection Limit | 2 ppb |
| Measurement Interval | 2 s (configurable averaging: 2 s, 10 s, 1 min, 5 min, 1 hr) |
| Response Time (100% step change) | 4 s (2-point) |
| Sample Flow Rate | ~1.8 L/min (nominal), >1.2 L/min (minimum required) |
| Baseline Drift | <1 ppb/day, <3 ppb/year |
| Sensitivity Drift | <1 ppb/day, <3 ppb/year |
| Temperature & Pressure Compensation | Yes |
| Operating Temperature | 0–50 °C (–20–50 °C with optional low-temperature modification kit) |
| Operating Altitude | 0–30 km (30–1000 mbar) |
| Output Units | ppb, ppm, pphm, µg·m⁻³, mg·m⁻³ |
| Data Storage Capacity | 14,336 rows (e.g., 1.4 days at 10-s average |
| Communication Interfaces | RS232 serial, 0–2.5 V analog output, LCD display |
| Dimensions | 9 × 21 × 29 cm |
| Weight | 2.1 kg (instrument only |
| Optional Accessories | GPS module, microSD card, DewLine™ heater lamp, rotary vane pump, external pump, calibration kit |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 211 |
| Instrument Type | Portable |
| Measurement Range | ppm |
| LOD | 1 ppb |
| Response Time | 2 s |
| Zero Drift | <0.5 %/day, <3 %/year |
| Resolution | 0.1 ppb |
| Operating Temperature | 10–50 °C |
| Power Supply | 11–14 V DC or 120/240 V AC, 8 W |
| Dimensions | 43 × 37 × 14 cm |
| Weight | 6.5 kg (14.3 lbs) |
| Data Outputs | USB, RS-232, 0–2.5 V analog, optional 4–20 mA |
| Internal Memory | 16,333 records (scalable via USB flash drive) |
| Averaging Intervals | 10 s to 1 h |
| Units | ppb, ppm, pphm, µg/m³, mg/m³, mbar, torr, °C, K |
| T&P Correction | Yes |
| DewLine™ Humidity Compensation | Yes |
| Integrated Pump Lifetime | 20,000 hours |
| Flow Meter | Optional |
| Accessories | GPS module, heater kit, Bluetooth wireless telemetry |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 211 |
| Instrument Type | Portable |
| Measurement Range | ppm |
| Limit of Detection | 1 ppb |
| Response Time | 2 s |
| Zero Drift | <0.5 %/day, <3 %/year |
| Resolution | 0.1 ppb |
| Operating Temperature | 10–50 °C |
| Power Supply | 11–14 V DC or 120/240 V AC, 8 W |
| Dimensions | 43 × 37 × 14 cm |
| Weight | 6.5 kg (14.3 lb) |
| Data Outputs | USB, RS-232, 0–2.5 V analog, optional 4–20 mA |
| Internal Memory | 16,333 records (scalable via USB flash drive) |
| Pressure & Temperature Compensation | Yes |
| DewLine™ Humidity Compensation | Yes |
| Flow Meter | Optional |
| Built-in Pump Lifetime | 20,000 hours |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 306 |
| Instrument Type | Portable |
| Ozone Concentration Range | 0 ppbv and 30–1,000 ppbv |
| Limit of Detection | 0 ppbv |
| Response Time | ≤10 s (to 95% of step change) |
| Zero Drift | ±2 ppb/24 h |
| Resolution | 1 ppb |
| Output Flow Rate | 2.5 L/min |
| NIST-Traceable Calibration | Yes |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Model 306 OCS |
| Instrument Type | Portable |
| Measurement Range | 0–1,000 ppbv (selectable from 0, 30, 50, 100, 200, 500, 1000 ppbv) |
| Detection Limit | 0 ppbv (zero reference capability) |
| Response Time (t₉₅) | <35 s |
| Zero Drift | ≤1% of full scale per 24 h |
| Resolution | 2 ppbv |
| Ozone Generation Principle | Photolysis of O₂ at 185 nm |
| Total Flow Rate | 2.5 L/min (±5%) |
| Dimensions | 90 × 210 × 290 mm |
| Weight | 2.6 kg |
| Power Supply | 12 VDC or 100–240 VAC, 50/60 Hz, 18 W |
| NIST-Traceable Calibration | Yes |
| Environmental Independence | Controlled ozone mixing ratio unaffected by ambient temperature, pressure, or humidity |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 306 |
| Instrument Type | Portable |
| Measurement Range | 0 and 30–1000 ppb |
| Response Time | <30 s |
| Ozone Generation Method | Photolysis of O₂ at 185 nm |
| Accuracy | ±2 ppb or ±1% of reading (whichever is greater) |
| Flow Rate | ~3.0 L/min |
| Rise Time | <30 s (to 95% of target concentration) |
| Output Interface | RS-232 |
| Power Supply | 12 V DC or 100–240 V AC, 18 W |
| Dimensions | 9 × 21 × 29 cm |
| Weight | 2.6 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 405 |
| Detection Principle | UV Absorption Spectroscopy at 405 nm |
| Measurement Range | 0–10,000 ppb NO₂ |
| Resolution | 0.1 ppb |
| Accuracy | ±2.5 ppb or ±2.5% of reading (whichever is greater) |
| Detection Limit (2σ) | 3.5 ppb (60 s avg) |
| Response Time (100%) | 40 s (20 s avg) |
| Operating Temperature | 10–50 °C |
| Power Supply | 11–14 V DC or 100–240 V AC, 26 W |
| Dimensions | 43 × 37 × 14 cm (17″ × 14.5″ × 5.5″) |
| Weight | 8.4 kg (18.6 lb) |
| Data Output | USB, RS-232, 0–2.5 V analog, 4–20 mA analog |
| Internal Memory | 8,192 records |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 408 |
| NO Generation Method | Photolytic decomposition of N₂O at 185 nm |
| Output Concentration Range | 0 and 10–1000 ppb |
| Accuracy | ±3 ppb or ±3% of reading (whichever is greater) |
| Flow Rate | ~3.0 L/min |
| Rise Time | <30 s (to 95% of setpoint) |
| Operating Temperature | 0–40 °C |
| Power Supply | 12 V DC or 120/240 V AC, 21 W |
| Dimensions | 9.4 × 21.6 × 24.1 cm |
| Weight | 2.4 kg |
| Diagnostic Interface | RS-232 |
| Humidity-Matched Output | Yes |
| NIST-Traceable Calibration | Yes |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 410 |
| Measurement Principle | Chemiluminescence-free ozone titration with UV absorption at 254 nm (NOzone™ Technology) |
| Range | 0–2 ppm NO |
| Detection Limit | <1.5 ppb or ±2% of reading, whichever is greater |
| Data Storage | 14,336 rows (e.g., 10-sec averages for ~1.4 days |
| Sampling Flow Rate | 1.0 L/min |
| Measurement Interval | Configurable (10 s, 1 min, 5 min, 1 hr) |
| Output Interfaces | RS-232 serial, 0–2.5 V analog, LCD display, optional microSD card logging |
| Dimensions | 33.7 × 20.0 × 13.3 cm |
| Weight | 8.3 kg (3.7 kg without portable case) |
| Optional Accessory | 401 NO₂ Converter for NOₓ and NO₂ measurement |
| Compliance | Designed for ambient air quality monitoring per EPA TO-15 and ISO 8573-1 referencing traceable gas standards |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 714 |
| NO₂ Range | 0–500 ppb |
| NO Range | 0–1000 ppb |
| O₃ Range | 0–500 ppb |
| Output Flow | 2.0–3.5 L/min (typ. 2.5–3.0 L/min) |
| Accuracy | ±2.0 ppb or ±2.0% of reading (whichever is greater) |
| Response Time to 95% of Setpoint | <30 s |
| Power | 12 V DC, 3.5 A max (42 Wh), or 100–240 V AC, 5 A |
| Dimensions (Rack-Mount) | 43 × 37 × 14 cm (17" × 14.5" × 5.5") |
| Weight | 7.0 kg (15.5 lb) |
| Operating Temperature | 0–40 °C |
| Storage Temperature | −20–60 °C |
| Relative Humidity | 0–80% RH (non-condensing) |
| Altitude | 0–2000 m |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 714 |
| NO₂ Range | 0–500 ppb |
| NO Range | 0–1000 ppb |
| O₃ Range | 0–500 ppb |
| Output Flow | 2.0–3.5 L/min (typ. 2.5–3.0 L/min) |
| Accuracy | ±2.0 ppb or ±2.0% of reading (whichever is greater) |
| Response Time to 95% of target concentration | <30 s |
| Power | 12 V DC / 120–240 V AC, 18 W (operational), 42 Wh (max during warm-up) |
| Dimensions (Rack-mount) | 43 cm × 37 cm × 14 cm (17″ × 14.5″ × 5.5″) |
| Weight | 7.0 kg (15.5 lb) |
| Programmable Sequences | Up to 99 stored methods, each with up to 15 steps (NO: up to 1000 ppb |
| NO₂/O₃ | up to 500 ppb) |
| Operating Temp | 0–40 °C |
| Storage Temp | −20–60 °C |
| RH | 0–80% non-condensing |
| Altitude | 0–2000 m |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | UV-106-W |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm (g/m³, µg/mL, mg/L) |
| Detection Limit | 1 ppb (0.001 ppm) |
| Response Time | 20 s |
| Zero Drift | <0.05 ppm/month |
| Resolution | 0.1 ppm |
| Sampling Flow Rate | 12 mL/min |
| Operating Pressure | 0–50 psi (burst pressure >100 psi) |
| Power | 11–14 VDC, 2.2 A @ 12 V (26.4 W) |
| Data Logging Capacity | 16,368 records |
| Dimensions | 33.8 × 30.5 × 18.5 cm |
| Weight | 6.6 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | UV-106-W |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm (g/m³, µg/mL, mg/L) |
| Detection Limit | 0.1 ppm |
| Response Time | 20 s |
| Zero Drift | <0.05 ppm/month |
| Resolution | 0.1 ppm |
| Data Update Interval | 10 s |
| Accuracy | ±0.05 ppm or ±1% of reading |
| Sampling Flow Rate | 12 mL/min |
| Operating Pressure | 0–50 psi (burst pressure >100 psi) |
| Power | 11–14 VDC, 2.2 A @ 12 V (26.4 W) |
| Data Logger Capacity | 16,368 records |
| Dimensions | 33.8 × 30.5 × 18.5 cm |
| Weight | 6.6 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | POM |
| Instrument Type | Portable |
| Measurement Range | 0–10 ppm |
| LOD | 4 ppb |
| Response Time | 10 s |
| Zero Drift | 1.5 ppb |
| Resolution | 1 ppb |
| Detection Principle | UV Absorption at 254 nm |
| FEM Designation | EQOA-0815-227 |
| NIST-Traceable Calibration | Yes |
| Operating Temperature | 0–50 °C |
| Pressure Range | 150–1013 mbar |
| Data Storage Capacity | 8,192 records |
| Power | 7.4 V Li-ion battery (5–8 h) or AC adapter (100–240 VAC to 12 VDC) |
| Dimensions (with GPS) | 12.7 × 7.6 × 3.8 cm |
| Weight (with battery) | 450 g |
| Brand | 3M |
|---|---|
| Origin | USA |
| Model | Quest QT-32 |
| Compliance | GB/Z T189.7-2007, ISO 7243, ACGIH TLVs®, OSHA Guidelines |
| Sensor Range | Dry-Bulb / Wet-Bulb / Black Globe Temperature (0–120°C, ±0.5°C), Relative Humidity (20–95% RH, ±5% RH, non-condensing) |
| Operating Environment | –5°C to +60°C (electronics & sensors) |
| Wireless Range | Up to 200 ft (61 m) between sensor and display unit |
| Power | 9V alkaline or NiMH rechargeable battery |
| Enclosure Rating | IP54 |
| Dimensions | 23.4 × 18.3 × 7.6 cm |
| Weight | 1.2 kg |
| Certifications | UL/CSA Class I Div 1 Groups A/B/C/D, Class II Div 1 Groups E/F/G, Class III, Temp Code T3 |
| Brand | 3M |
|---|---|
| Origin | USA |
| Model | Quest QT-32 |
| Sensor Separation Distance | Up to 200 ft |
| Power Options | 9V Alkaline or NiMH Rechargeable Battery / AC Adapter |
| Operating Temperature | –5°C to +60°C (Electronics & Sensors) |
| IP Rating | IP54 |
| Dimensions (Carrying Case) | 23.4 × 18.3 × 7.6 cm |
| Weight | 1.2 kg |
| Compliance | UL/CSA Class I Groups A–D, Class II Groups E–G, Class III, Temp Code T3 |
| Optional Configurations | Tri-sensor (head–torso–ankle) weighted WBGT averaging |
| Brand | 4FD |
|---|---|
| Origin | USA |
| Model | BT200 |
| Instrument Type | Online |
| Measurement Range | 0–1 ppmv to 0–20 vol.% |
| Detection Limit | 0.0001 ppmv (at 0–1 ppmv range) |
| Response Time (t95) | <30 s (low-concentration mode) |
| Zero Drift Compensation | Automatic zero-cleaning cycle |
| Resolution | 0.0001 ppmv |
| Analog Output | 4–20 mA or 0–10 V |
| Power Supply | DC 12 V, 1.5 A (AC 100–240 V, 50–60 Hz) |
| Operating Temperature | 0–40 °C |
| Operating Humidity | <90% RH (non-condensing) |
| UV Lamp Lifetime | 20,000 hours (50% output degradation) |
| Calibration Interval | 12 months |
| Accuracy | ±1% of reading or ±10% of full scale, whichever is greater (within validated range |
| Brand | 4H-JENA |
|---|---|
| Origin | Germany |
| Model | -4H-Ferrybox |
| Dimensions | 800 × 600 × 1600 mm (W/D/H) |
| Power Consumption | 450 W |
| Compliance | Designed for ISO/IEC 17025-aligned environmental monitoring workflows, compatible with GLP/GMP data integrity requirements via audit-trail-capable software |
| Brand | 4H-JENA |
|---|---|
| Origin | Germany |
| Model | PocketFerrybox |
| Power Supply | High-capacity rechargeable battery pack |
| Deployment Mode | Vessel-mounted (ferrybox), field-deployable station, or small-boat integration |
| Sensor Integration | Modular, multi-vendor, plug-and-play interface |
| Communication | Ethernet, RS-485, 4G/LTE, optional satellite uplink |
| GPS | Integrated high-precision GNSS receiver (GPS/GLONASS/Galileo) |
| Compliance | CE, RoHS, IP67 enclosure rating |
| Operating Temperature | −10 °C to +45 °C |
| Data Storage | Internal SSD (≥128 GB) + redundant SD card slot |
| Software Platform | FerryControl v4.2 (Windows/Linux-compatible, touch-optimized UI) |
| Regulatory Alignment | Supports ASTM D8083 (in-situ water quality monitoring), ISO 5667-22 (field measurement protocols), and GLP-compliant audit trail logging per FDA 21 CFR Part 11 requirements |
| Brand | 4Labplus |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Category | Domestic |
| Model | Aldehyde & Ketone Analysis Cartridge |
| Pricing | Available Upon Request |
| Brand | 4Labplus |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Category | Domestic |
| Model | SP1200 |
| Instrument Type | 24-Hour Constant-Temperature & Constant-Flow Gas Sampler |
| Configuration | Dual-Channel Gas Sampler |
| Flow Range | 20–1000 mL/min (Channel A: 20–220 mL/min |
| Channel B | 0.2–1.2 L/min) |
| Vacuum Pressure | 50–130 kPa |
| Flow Stability | ≤5% (low-flow mode), ≤2.5% (standard mode) |
| Temperature Measurement Range | –40 to +85 °C (resolution: 0.1 °C |
| accuracy | ±2 °C for inlet temp, ±1 °C for ambient) |
| Pressure Measurement Range | –45 to 0 kPa (inlet), 50–130 kPa (ambient) |
| resolution | 0.01 kPa |
| accuracy | ±0.4 kPa (inlet), ±0.5 kPa (ambient) |
| Data Storage Capacity | Up to 999 sampling records |
| Battery Life | ≥12 h continuous operation |
| Display | 5-inch capacitive touchscreen |
| Interface | USB-C (for firmware update, data export, and power) |
| Optional Peripheral | Bluetooth thermal printer |
| Brand | A&D |
|---|---|
| Origin | Japan |
| Model | SV-1A |
| Instrument Type | Handheld |
| Flow Rate | 0.1 ft³/min (2.83 L/min) |
| Particle Size Channels | 0.3 µm, 0.5 µm, 5.0 µm |
| Data Storage Capacity | 10,000 sample records |
| Power Supply | 4× AA Ni-MH rechargeable batteries (included) |
| Weight | 0.68 kg (1.5 lb) |
| Communication Interface | RS-232 / RS-485 |
| Compliance | ISO 21501-4, ISO 14644-1, JIS B 9921 |
| Warranty | 1 year |
| Brand | A2PS / A2 Photonic Sensors |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | B/S-POP |
| Pricing | Available Upon Request |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 737-11 |
| Zero Air Purity | <1 ppb (for O₃, CH₄, hydrocarbons, NO/NOₓ, H₂S, SO₂, COS, CO, CO₂, SF₆, fluorocarbons) |
| Flow Rate | 10 L/min (adjustable up to 20 L/min) |
| Output Pressure | 80 psi |
| Dew Point | -50°C |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 737-12 |
| Zero Air Purity | <1 ppb (for O₃, CH₄, hydrocarbons, NO/NOₓ, H₂S, SO₂, COS, CO, CO₂, SF₆, fluorocarbons) |
| Flow Rate | 12 L/min |
| Output Pressure | 80 PSI |
| Dew Point | -50°C |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 737-13 |
| Zero Air Purity | <1 ppb (for O₃, CH₄, hydrocarbons, NO/NOₓ, H₂S, SO₂, COS, CO, CO₂, SF₆, fluorocarbons) |
| Flow Rate | 0–50 L/min |
| Output Pressure | 80 psi |
| Dew Point | −50 °C |
| Flow Measurement Accuracy | ±1 L/min |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 737-14 |
| Zero Air Purity | <1 ppb (for O₃, CH₄, hydrocarbons, NO/NOₓ, H₂S, SO₂, COS, CO, CO₂, SF₆, fluorocarbons) |
| Flow Rate | 100 L/min |
| Output Pressure | 80 psi |
| Dew Point | −50 °C |
| Flow Measurement Accuracy | ±1 L/min |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 747-10 |
| Zero Air Purity | <1 ppb hydrocarbons and methane |
| Flow Rate | 10 L/min |
| Output Pressure | 90 psig |
| Dew Point | −50 °C |
| Installation | Rack-mountable or benchtop |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | 747-30 |
| Zero Air Purity | <1 ppb hydrocarbons & methane |
| Flow Rate | 30 L/min |
| Output Pressure | 90 psi |
| Dew Point | −50 °C |
| Brand | AADCO |
|---|---|
| Origin | USA |
| Model | ZA-737-250 |
| Zero Air Purity | <1 ppb (for CO, NO, NO₂, SO₂, H₂S, NH₃, O₃, hydrocarbons, COS, SF₆, fluorocarbons) |
| Flow Rate | 250 L/min |
| Output Pressure | 80 psi |
| Dew Point | −50 °C |
| Flow Accuracy | ±1 L/min |
| Electrical Supply | 115 V, 60 Hz (15 A) or 220–240 V, 50/60 Hz |
| Dimensions (H×W×D) | 533 mm × 464 mm × 711 mm |
| Weight | 396 kg |
| Warranty | 1 year |