- All
- Favorite
- Popular
- Most rated
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2301 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Simultaneous Target Gases | CO₂, CH₄, H₂O |
| Detection Sensitivity | <0.5 ppb (CH₄), <70 ppb (CO₂), <80 ppm (H₂O) |
| Precision (1σ, 5 s) | CO₂ <70 ppb, CH₄ <0.5 ppb, H₂O <80 ppm |
| Precision (1σ, 5 min) | CO₂ <25 ppb, CH₄ <0.22 ppb, H₂O <30 ppm |
| Max Drift (24 h, STP) | CO₂ <120 ppb, CH₄ <1 ppb, H₂O <100 ppm |
| Water Vapor Correction | Automatic dry-mole-fraction reporting |
| Operating Pressure Range | 300–1000 Torr (40–133 kPa) |
| Sample Flow Rate | <0.4 SLM at 760 Torr |
| Temperature Control Stability | ±0.005 °C (cavity) |
| Pressure Control Stability | ±0.0002 atm (cavity) |
| Sample Temp. Range | −10 to +45 °C |
| Ambient Temp. Range (operational) | 10 to 35 °C |
| Data Interfaces | RS-232, Ethernet, USB, analog (0–10 V optional) |
| Dimensions (Analyzer) | 43.2 × 17.8 × 44.5 cm (W×H×D) |
| Weight | 26.9 kg (incl. external pump) |
| Power | 100–240 VAC, 47–63 Hz, <375 W peak |
| Brand | ASD |
|---|---|
| Origin | UK |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | TerraSpec Halo |
| Pricing | Upon Request |
| Brand | ASD |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | QualitySpec Trek |
| Price | Upon Request |
| Wavelength Range | 350–2500 nm |
| Spectral Resolution | 3 nm @ 700 nm, 9.8 nm @ 1400 nm, 8.1 nm @ 2100 nm |
| Dimensions (L×W×H) | 775 mm × 250 mm × 750 mm |
| Weight with Battery | 2.5 kg (5.5 lbs) |
| Weight without Battery | 2.0 kg (4.3 lbs) |
| Operating Languages | English, Spanish, Chinese |
| Integrated GPS | Yes |
| Voice Memo Function | Yes |
| Display | Integrated LCD |
| Connectivity | Wireless (Wi-Fi/Bluetooth) |
Show next