Environmental Monitoring Instruments
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| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 202 |
| Instrument Type | Portable |
| Measurement Range | 0–250 ppm |
| Detection Limit | 1 ppb |
| Response Time | 2 s |
| Zero Drift | ±1 ppb/24 h |
| Resolution | 1 ppb |
| Operating Voltage | 12 V DC |
| Power Consumption | 4.0 W (2.9 W in low-power mode) |
| Flow Rate | ~1 L/min |
| Data Storage Capacity | 20,480 records |
| Measurement Interval | 10 s (configurable averaging: 10 s, 1 min, 5 min, 1 hr) |
| Output Interfaces | RS-232 / USB / 0–2.5 V analog |
| Input Channels | 3 × 0–2.5 V analog |
| Display | Integrated LCD |
| Units Supported | ppm, ppb, pphm, g/Nm³, µg/m³ |
| EPA FEM Designation | EQOA-0410-190 |
| Compliance | 40 CFR Part 58 Appendix A |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 202 |
| Instrument Type | Portable |
| Measurement Range | 1.5 ppb to 250 ppm |
| LOD | 1.5 ppb |
| Response Time | 20 s |
| Zero Drift | <2 ppb/day |
| Resolution | <3% |
| Detection Principle | UV Absorption at 254 nm |
| Accuracy | ±0.1 ppb (1σ RMS noise) or ±2% of reading |
| Span Drift | <1%/day, <3%/year |
| Baseline Drift | <2 ppb/day, <5 ppb/year |
| Flow Rate | 1.0 L/min (min. required: 0.6 L/min) |
| Averaging Intervals | 10 s, 1 min, 5 min, 1 h |
| Data Storage | 20,480 lines (e.g., 2.4 days at 10-s avg |
| Output Units | ppb, ppm, pphm, µg/m³, mg/m³ |
| Weight | 2.1 kg (4.7 lb) |
| Dimensions | 9 cm × 21 cm × 29 cm |
| Power | 12 VDC, 4.0 W (2.9 W in low-power mode) |
| Analog Inputs | Three 0–2.5 V DC channels for temperature, pressure, and humidity |
| GPS | Integrated real-time geotagging (latitude, longitude, altitude) |
| Battery | Metal hydride, 12 h continuous operation |
| External Particle Filter | Standard |
| Interface | USB serial |
| Air Pump | Low-temperature, quiet rotary vane pump with extended service life |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Model 202 |
| Pricing | Available Upon Request |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 205 |
| Instrument Type | Portable |
| Measurement Range | 1 ppb–100 ppm (auto-ranging across 1 ppb–10 ppm, 1–10 ppm, and 10–100 ppm sub-ranges) |
| Detection Limit | 1 ppb |
| Accuracy | ±2% or ±1 ppb (whichever is greater) |
| Response Time (t₉₀) | 2 s |
| Sampling Flow Rate | 1.0 L/min |
| Data Storage Capacity | 20,480 data points |
| Logging Intervals | Configurable (2 s, 10 s, 1 min, 5 min, 1 h) |
| Power Supply | 12 VDC or 120/240 VAC |
| Dimensions | 9 cm × 21 cm × 29 cm |
| Weight | 0.9 kg (instrument only) |
| Output Interfaces | RS-232 serial, 0–2.5 VDC analog, built-in LCD display |
| Compliance | Designed for field-deployable environmental monitoring per EPA TO-11A guidance principles and ISO 13964:2022 (ambient air—determination of ozone by UV photometry) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MODEL 205 |
| Pricing | Available Upon Request |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 205 |
| Instrument Type | Portable |
| Measurement Range | 0–250 ppm |
| Limit of Detection | 1 ppb |
| Response Time | 2 s |
| Zero Drift | ±1.5 ppb (24 h) |
| Resolution | 1.5 ppb |
| Power Consumption | 5.0 W @ 12 V DC |
| Flow Rate | 1.8 L/min (min. required: 1.2 L/min) |
| Data Storage | 14,336 records |
| Weight | 2.1 kg (4.7 lb) |
| Dimensions | 24.1 × 12.7 × 20.3 cm |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 205 |
| Instrument Type | Portable |
| Measurement Range | 0–250 ppm |
| Limit of Detection | 1 ppb |
| Response Time | 2 s |
| Zero Drift | ±1.5 ppb (24 h) |
| Resolution | 1.5 ppb |
| Power Requirement | 12 V DC, 5.0 W |
| Flow Rate | 1.8 L/min (min. 1.2 L/min) |
| Data Storage | 14,336 records |
| Weight | 2.1 kg (4.7 lb) |
| 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 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 211 |
| Pricing | Available Upon Request |
| 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 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | POM |
| Instrument Type | Portable |
| Measurement Range | 0–10 ppm |
| Limit of Detection | 0.1 ppb |
| Response Time (t₉₀) | 30 s |
| Zero Drift | <1% per day |
| Resolution | 1.5 ppb |
| 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 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 4-20IQ |
| Pricing | Available Upon Request |
| Sensor Types | Solid-State, Electrochemical, Catalytic Bead, Infrared, and Electrochemical Oxygen Sensors |
| Gas Coverage | >150 Toxic, Combustible, and Asphyxiant Gases |
| Resolution | 0.01 ppm (0–10 ppm), 0.1 ppm (10–100 ppm), 1 ppm (100–1000 ppm) |
| Accuracy | ±5% FS (all gases and ranges) |
| Output Signal | 4–20 mA (non-isolated |
| Power Supply | 14–24 VDC |
| Current Consumption | 300–500 mA |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Range | 0–99% RH (non-condensing) |
| Enclosure Rating | Class I, Division 1, Groups B, C, D (UL/cUL Listed) |
| Dimensions | 115.32 × 198.74 × 128.27 mm |
| Weight | 1.765 kg |
| Calibration Method | Auto-calibration via magnetic wand with certified span gas |
| User Interface | Magnet-actuated membrane switches (no enclosure opening required) |
| Fault Indication | Flashing display + 0 mA output |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 4160 |
| Pricing | Available Upon Request |
| Measurement Range | 0–19.99 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±2% of reading + 0.01 ppm |
| Response Time | < 60 s |
| Linearity | ±1.0% |
| Repeatability | ±0.5% |
| Zero Drift | ±1.0% per 24 h |
| Span Drift | ±2.0% per 24 h |
| Sampling Method | Continuous pump-suction, 1 L/min |
| Dimensions | 178 mm × 102 mm × 225 mm |
| Weight | 2 kg |
| 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 |