Gas Detector
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Showing 1–30 of 822 results
| Brand | 2B Tech |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HERMES |
| Pricing | Upon Request |
| Brand | 2B Tech |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HERMES |
| Pricing | Upon Request |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 405 nm |
| Detection Principle | Direct UV-Vis Absorption at 405 nm |
| Measurement Range (NO₂) | 2 ppb – 10 ppm |
| Measurement Range (NO & NOₓ) | 2 ppb – 2 ppm |
| Resolution | 0.1 ppb |
| Accuracy | ±2 ppb or ±2% of reading |
| LOD (2σ) | 4.0 ppb |
| Flow Rate | ~3 L/min |
| Response Time (100% step) | 20 s (10-s averaging) |
| Operating Temperature | 10–50 °C |
| Power | 11–14 VDC or 120/240 VAC, 24 W |
| Dimensions | 43 × 37 × 14 cm |
| Weight | 8.5 kg |
| Data Outputs | USB, RS-232, 0–2.5 V analog, optional 4–20 mA |
| Internal Memory | 16,333 records |
| DewLine™ Humidity Compensation | Yes |
| Pump Lifetime | 20,000 hours |
| Brand | 2B Tech |
|---|---|
| Origin | USA |
| Model | POM |
| Instrument Type | Portable |
| Measurement Range | 0–10 ppm |
| Limit of Detection | 4 ppb |
| Response Time | 10 s |
| Zero Drift | 1.5 ppb |
| Resolution | 1 ppb |
| Detection Principle | UV Absorption at 254 nm |
| EPA Federal Equivalent Method (FEM) | EQOA-0815-227 |
| NIST-Traceable Calibration | Yes |
| Operating Temperature | 0–50 °C |
| Pressure Range | 150–1013 mbar (≈0–13.5 km altitude) |
| Power | 7.4 V Li-ion battery (5–8 h), or 100–240 VAC adapter |
| Dimensions (with GPS) | 12.7 × 7.6 × 3.8 cm |
| Weight (with battery) | 450 g |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | BCP |
| Measurement Principle | Dual-wavelength (405 nm & 880 nm) direct extinction photometry |
| Dynamic Range | 0–10,000 Mm⁻¹ (880 nm: ~0–1300 µg·m⁻³) |
| Resolution | 0.1 Mm⁻¹ (0.1 µg·m⁻³) |
| Accuracy | ±2 Mm⁻¹ or ±2% of reading |
| Detection Limit (2σ, 1-hr avg) | 0.036 µg·m⁻³ at 880 nm |
| Flow Rate | 1.3 L·min⁻¹ (range: 1.0–1.6 L·min⁻¹) |
| Response Time (100% step, adaptive filter) | 20 s |
| Power Consumption | ~16 W (avg, post-warm-up) |
| Dimensions | 43 × 37 × 14 cm (17" × 14.5" × 5.5", rack-mountable) |
| Weight | 8.7 kg (19.2 lb) |
| Data Storage | 10 GB internal (≥3.2 years @ 10-s intervals) |
| Operating Temp | 5–45 °C |
| Pressure Range | 600–1000 mbar |
| Output Interfaces | RS-232, USB, 0–2.5 V analog (user-scaled), touchscreen GUI |
| Pump Lifetime | ~15,000 h |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | BCP |
| Measurement Principle | Dual-wavelength (405 nm & 880 nm) direct extinction photometry |
| Dynamic Range | 0–10,000 Mm⁻¹ (880 nm: ~0–1300 µg·m⁻³) |
| Resolution | 0.1 Mm⁻¹ (0.1 µg·m⁻³) |
| Accuracy | ±2 Mm⁻¹ or ±2% of reading |
| Detection Limit (2σ, 1-hr avg) | 0.036 µg·m⁻³ at 880 nm |
| Flow Rate | 1.3 L·min⁻¹ (range: 1.0–1.6 L·min⁻¹) |
| Response Time (100% step, adaptive filter) | 20 s |
| Power Consumption | ~16 W (after warm-up) |
| Dimensions | 43 × 37 × 14 cm (17″ × 14.5″ × 5.5″ rack-mount) |
| Weight | 8.7 kg (19.2 lb) |
| Data Storage | 10 GB internal (≥3.2 years @ 10-s intervals) |
| Operating Temp | 5–45 °C |
| Operating Pressure | 600–1000 hPa |
| Compliance | NIST-traceable calibration certificate included, supports GLP/GMP data integrity via timestamped, audit-ready logs |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106-M |
| Instrument Type | Portable |
| Measurement Range | 0–1000 ppm |
| Limit of Detection | 0.01 ppm |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 1.5 ppbv |
| Power Consumption | 3.6 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Measurement Principle | UV Absorption at 254 nm |
| Data Storage Capacity | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA analog |
| Sampling Flow Rate | ~1 L/min |
| Compliance | NIST-traceable calibration, compatible with EPA ambient air monitoring protocols |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106-M |
| Instrument Type | Portable |
| Measurement Range | 0–1000 ppm |
| Limit of Detection | 0.01 ppm |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 1.5 ppbv |
| Power Consumption | 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Sampling Flow Rate | ~1 L/min |
| Data Storage Capacity | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA analog |
| Calibration Traceability | NIST-traceable ozone standard |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106H |
| Instrument Type | Portable |
| Measurement Range | 1.5 ppbv to 100 ppmv |
| LOD | 1 ppbv |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 0.01 wt% (for 106H configuration) |
| Detection Principle | UV Absorption at 254 nm |
| Flow Rate | ~1 L/min |
| Data Storage | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Power | 12 V DC or 120/240 V AC, 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106H |
| Instrument Type | Portable |
| Measurement Range | 1.5 ppbv to 100 ppmv |
| Detection Limit | 1 ppbv |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 0.01 wt% (for 0–20 wt% range) |
| Operating Pressure | Up to 50 psi |
| Sampling Flow Rate | ~1 L/min |
| Data Storage Capacity | 12,288 points |
| Power Supply | 12 V DC or 120/240 V AC |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 106L |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm |
| Limit of Detection (LOD) | 0.1 ppb (v/v) |
| Response Time (T90) | 10 s |
| Zero Drift | ≤10 ppb/24 h |
| Resolution | 10 ppb |
| Compliance | CE, RoHS, FCC Part 15 Class B |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106L |
| Instrument Type | Portable |
| Measurement Range | 1.5 ppbv – 100 ppmv |
| LOD | 1.5 ppbv |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 1.5 ppbv |
| Accuracy | ±2 ppbv or ±2% of reading |
| Sampling Flow Rate | ~1 L/min |
| Data Storage | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Power | 12 V DC or 120/240 V AC, 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106L |
| Instrument Type | Portable |
| Measurement Range | 1.5 ppbv – 100 ppmv |
| Limit of Detection | 1.5 ppbv |
| Response Time | 10 s |
| Zero Drift | ±1 ppbv (24 h) |
| Resolution | 1.5 ppbv |
| Accuracy | ±1.5 ppbv or ±2% of reading |
| Sampling Flow Rate | ~1 L/min |
| Data Storage Capacity | 12,288 points |
| Power Supply | 12 V DC or 100–240 V AC, 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Brand | 2B Technologies |
|---|---|
| Model | Model 106L |
| Measurement Principle | UV Absorption at 254 nm |
| Range | 0–100 ppm (standard), extendable to 0–1000 ppm (optional) |
| Resolution | 0.1 ppb |
| Accuracy | ±2% of reading or ±1 ppb (whichever is greater) |
| Response Time (T90) | <10 seconds |
| Detection Limit | <0.5 ppb |
| Lamp Lifetime | >1 year continuous operation |
| Operating Temperature | 0–40 °C |
| Power Supply | 12 V DC, 0.5 A |
| Output | Analog (0–2.5 V, 0–5 V, 0–10 V) and RS-232/RS-485 digital interface |
| Dimensions | 24.1 × 17.8 × 9.5 cm |
| Weight | 1.8 kg |
| Compliance | CE, RoHS, NIST-traceable calibration certificate included |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106L / Model 106M / Model 106H |
| Instrument Type | Fixed-Position Ozone Analyzer |
| Measurement Ranges | 0–1 ppm, 1–10 ppm, 10–100 ppm (Model 106L) |
| Detection Limit | 1.5 ppbv (Model 106L), <1 ppbv (Model 106M/H, typical) |
| Response Time (t₉₀) | ≤90 s |
| Zero Drift | ±1 ppb over 72 h |
| Resolution | 2 ppb |
| Accuracy | ±1.5 ppbv or ±2% of reading, whichever is greater |
| Precision | ±1.5 ppbv or ±2% of reading, whichever is greater |
| Operating Temperature | 0–40 °C |
| Relative Humidity Range | 0–95% RH (non-condensing) |
| Pressure Rating (Model 106H only) | Up to 50 psi |
| Optical Path Length | Adjustable per model (L: 10 cm, M: 30 cm, H: 100 cm) |
| Power Supply | 11–14 V DC, ~300 mA @ 12 V (3.6 W typical) |
| Dimensions (L×W×H) | 10.1 × 18.8 × 21.6 cm |
| Weight | 1.9 kg |
| Enclosure Options | Benchtop or wall-mount |
| Brand | 2B Technologies |
|---|---|
| Model | 106M |
| Measurement Principle | UV Absorption at 254 nm |
| Range | 0–1000 ppmv |
| Resolution | 0.01 ppmv |
| Accuracy | ±(0.01 ppmv or 2% of reading) |
| Detection Limit | 1.5 ppbv |
| Sampling Flow Rate | ~1 L/min |
| Data Storage Capacity | 12,288 points |
| Averaging Intervals | 10 s, 1 min, 5 min, 1 hr |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Power Supply | 12 V DC or 120/240 V AC (4.2 W) |
| Dimensions | 9.5 × 21.0 × 21.6 cm |
| Weight | 2.1 kg |
| Compliance | NIST-traceable calibration support, compatible with EPA reference method requirements for ozone monitoring |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106M |
| Weight | 2.1 kg (4.7 lb) |
| Measurement Principle | UV absorption at 254 nm |
| Range | 0–1000 ppmv |
| Resolution | 0.01 ppmv |
| Accuracy | ±0.01 ppmv or ±2% of reading |
| Sampling Interval | 10 s (configurable averaging: 10 s, 1 min, 5 min, 1 hr) |
| Flow Rate | ~1 L/min |
| Data Storage | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Power | 12 V DC or 120/240 V AC, 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm (3.75 × 8.25 × 8.50 in) |
| Compliance | NIST-traceable calibration, compatible with EPA reference method EQOA-0808-191 for ozone monitoring |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Model 106M |
| Weight | 2.1 kg (4.7 lb) |
| Measurement Principle | UV Absorption at 254 nm |
| Range | 0–1000 ppmv |
| Resolution | 0.01 ppmv |
| Accuracy | ±0.01 ppmv or ±2% of reading |
| Detection Limit | 1.5 ppbv |
| Sampling Interval | 10 s (configurable averaging: 10 s, 1 min, 5 min, 1 hr) |
| Flow Rate | ~1 L/min |
| Data Storage | 12,288 points |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Analog Output Ranges | 0–1, 0–10, 0–100 ppmv (customizable) |
| Units Supported | ppb, ppm, pphm, µg/m³, mg/m³ |
| Humidity Management | Nafion® Dryer Tube (DewLine™) |
| Power | 12 V DC or 120/240 V AC, 350 mA, 4.2 W |
| Dimensions | 9.5 × 21.0 × 21.6 cm (3.75 × 8.25 × 8.50 in) |
| Alarm Indicators | LED status for power-on, [O₃] > 100 ppb, calibration due, filter replacement required |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106MH |
| Instrument Type | Fixed-mount ozone analyzer |
| Measurement Range | 0–10,000 ppm (0–1 vol%) |
| Response Time | 2 s |
| Measurement Interval | 2 s |
| Detection Principle | UV absorption at 254 nm |
| Flow Rate | 1 L/min |
| Data Storage | 32,736 rows (e.g., 113 days at 5-min averaging) |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Display | Integrated LCD |
| Power | 11–28 VDC, 500 mA, 6 W |
| Dimensions | 9 × 20 × 24 cm (3.65 × 7.9 × 9.4 in) |
| Weight | 1.9 kg (4.2 lb) |
| Compliance | Designed for continuous environmental and industrial monitoring per EPA, ISO 13964, and ASTM D5012 practices |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106MH |
| Instrument Type | Fixed-Mount Ozone Analyzer |
| Measurement Range | 0–10,000 ppm (0–1 vol%) |
| Response Time | 2 s |
| Measurement Interval | 2 s |
| Optical Principle | UV Absorption at 254 nm |
| Flow Rate | 1 L/min |
| Data Storage Capacity | 32,736 rows (e.g., 113 days at 5-min averaging) |
| Output Interfaces | USB, RS-232, 0–2.5 V analog, 4–20 mA |
| Display | Integrated LCD |
| Power | 11–28 VDC, 500 mA, 6 W |
| Dimensions | 9 × 20 × 24 cm (3.65 × 7.9 × 9.4 in) |
| Weight | 1.9 kg (4.2 lb) |
| Compliance | Designed for EPA-compliant ambient and industrial ozone monitoring per Method TO-11A principles |
| Enclosure Options | Standard or NEMA-rated housing available |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106W |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm |
| Detection Limit | 0.05 ppm (or ±1% of reading) |
| Response Time | <10 seconds (t₉₀) |
| Zero Drift | <0.02 ppm/24 h |
| Resolution | 0.01 ppm |
| Flow Rate | ~12 mL/min |
| Data Storage | 16,368 records |
| Sampling Interval Options | 10 s, 1 min, 5 min, 1 h |
| Output Interfaces | RS-232 serial, 0–2.5 V analog, LCD display, LED alarm |
| Power Supply | 12 V DC or 100–240 V AC, 5.0 W (3.9 W in low-power mode) |
| Dimensions | 33.8 × 30.5 × 18.5 cm |
| Weight | 6.6 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | Model 106W |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm |
| Detection Limit | 0.05 ppm (or ±1% of reading) |
| Response Time | <10 seconds (t₉₀) |
| Zero Drift | <0.02 ppm/24 h |
| Resolution | 0.01 ppm |
| Flow Rate | ~12 mL/min |
| Data Storage | 16,368 records |
| Sampling Interval Options | 10 s, 1 min, 5 min, 1 h |
| Output Interfaces | RS-232 serial, 0–2.5 V analog, LCD display, LED alarm |
| Power Supply | 12 V DC or 100–240 V AC, 5.0 W (3.9 W in low-power mode) |
| Dimensions | 33.8 × 30.5 × 18.5 cm |
| Weight | 6.6 kg |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 202 |
| Measurement Principle | UV Absorption at 254 nm |
| Linear Range | 1.5 ppbv to 250 ppmv |
| Precision | ±1.5 ppb or ±2% of reading (whichever is greater) |
| Accuracy | ±1.5 ppb or ±2% of reading (whichever is greater) |
| Detection Limit | 3 ppb |
| Measurement Interval | 10 s (user-selectable averaging: 10 s, 1 min, 5 min, 1 hr) |
| Response Time | 20 s for 100% step change (2-point) |
| Sample Flow Rate | ~1 L/min (nominal), ≥0.6 L/min (minimum required) |
| Baseline Drift | <2 ppb/day, <5 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) |
| Data Storage Capacity | 14,336 records (e.g., 1.4 days at 10-s average |
| Output Interfaces | RS-232 serial, 0–2.5 V analog, built-in LCD display |
| Dimensions | 9 × 21 × 29 cm |
| Weight | 2.1 kg (host only |
| Compliance | U.S. EPA Federal Equivalent Method (FEM) EQOA-0410-190 |
| Calibration | NIST-traceable |
| Brand | 2B Technologies |
|---|---|
| Origin | USA |
| Model | 202 |
| Instrument Type | Portable |
| Measurement Range | 0–250 ppm (0–250,000 ppb) |
| Detection Limit | 3.0 ppb (10-sec mode) |
| Resolution | 0.1 ppb |
| Accuracy | ±1.5 ppb or ±2% of reading |
| Precision | ±1.5 ppb or ±2% of reading |
| Response Time (100% step) | 20 sec |
| Zero Drift | <2 ppb/day, <5 ppb/year |
| Sensitivity Drift | <1%/day, <3%/year |
| Flow Rate | ~1.0 L/min (min. 0.6 L/min) |
| Data Logging Capacity | 16,383 rows internal |
| Operating Temperature | 0–50 °C standard |
| Operating Altitude | 0–13.5 km (standard) |
| Power | 11–14 V DC / 120–240 V AC, 600 mA, 7.2 W |
| Dimensions | 9 × 21 × 29 cm |
| Weight | 2.5 kg (instrument only) |
| 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 |
| 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) |
| 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 |