Apogee
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| Brand | Apogee |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Cloudburst SG-400 Series |
| Output Interface | SDI-12 v1.4 (Modbus option planned) |
| Capture Area | 324 cm² (SG-400/SG-410) or 200 cm² (SG-420/SG-430) |
| Inlet Diameter | 8 in (20.3 cm) or 6.3 in (16 cm) |
| Precipitation Capacity | 900 mm (SG-400/SG-410) or 1500 mm (SG-420/SG-430) |
| Bucket Volume | 30 L |
| Heating Option | Optional (SG-410 & SG-430) |
| Accuracy (Cumulative) | ±0.1 mm (<5 mm), ±1% (>5 mm) |
| Accuracy (Rate) | ±5% (>2 mm/hr) |
| Resolution | 0.01 mm |
| Temperature Sensitivity | ±0.01 mm/°C |
| Long-Term Drift | <0.5%/year |
| Nonlinearity | <0.1 mm (SG-400/SG-420), <0.2 mm (SG-410/SG-430) |
| Sensor Type | Stainless Steel Strain-Gauge Load Cell |
| Power Supply | 5.5–26 VDC |
| Current Draw | 20 mA (non-heated), +2.1 A @24 VDC (heated) |
| Power Consumption | 240 mW (base), up to 50 W (heater active) |
| Operating Temperature | –20 to +60 °C |
| Humidity Range | 0–100% RH |
| Enclosure Rating | IP67 |
| Dimensions | Ø38 cm × H80 cm |
| Weight | 12 kg |
| Mounting | Compatible with 15.24 cm wooden posts or 10.16 cm metal pipes |
| Cable Length | 5 m standard |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | DLI400, DLI500, DLI600 |
| Measurement Wavelength Range | 400–700 nm (DLI400), 389–692 nm (DLI500), 383–757 nm (DLI600) |
| Measurement Range | 0–4000 µmol/m²/s |
| Resolution | 1 µmol/m²/s (real-time), 0.1 µmol/m²/s (stored PPFD), 0.1 mol/m²/day (DLI), 0.1 h (photoperiod) |
| Calibration Uncertainty | ±5% |
| Long-term Drift | <2%/year |
| Cosine Response Error | ±5% up to 75° zenith angle |
| Field of View | 180° |
| Response Time | 2.5 s |
| Data Logging Capacity | 99 days (DLI & photoperiod), 10 days (30-min averaged PPFD/ePPFD) |
| Operating Temperature | –40 to +70 °C (DLI500/DLI600), –10 to +60 °C (DLI400) |
| IP Rating | IP65 |
| Weight | 67 g |
| Power | Two AAA batteries (≈6 months life) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SM500 / SM600 |
| Temperature Range | –60 to +80 °C |
| Temp Accuracy | ±0.2 °C |
| Temp Drift | <0.02 °C/year |
| Temp Repeatability | <0.01 °C |
| Temp Response Time | 7 s |
| RH Range | 0–95 %RH |
| RH Accuracy | ±3 % @ 20–80 %RH |
| CO₂ Range | 0–2000 ppm |
| CO₂ Accuracy | ±50 ppm + 2 % of reading |
| CO₂ Response Time | 105 s |
| Barometric Pressure Range | 70–110 kPa |
| Spectral Range (SM500) | 389–692 nm |
| Spectral Range (SM600) | 383–757 nm |
| PAR/ePAR Range | 0–4000 µmol·m⁻²·s⁻¹ |
| Calibration Uncertainty | ±5 % |
| Long-term Instability | <2 %/year |
| Measurement Repeatability | <0.5 % |
| Field of View | 180° |
| Directional Response Error | ±5 % @ 75° zenith angle |
| Azimuthal Error | <0.5 % |
| Tilt Error | <0.5 % |
| Nonlinearity | <1 % |
| Sensor Response Time | 1 ms |
| Temp Coefficient | –0.11 % ±0.04 %/°C |
| Daily Integral Uncertainty | <5 % |
| Power Supply | 5–30 V DC |
| Power Consumption | 1.1–1.5 W |
| Data Storage | 9 months of 1-minute intervals |
| Output Interfaces | Modbus RTU (RS-232 & RS-485) and Bluetooth 5.0 |
| Operating Environment | –40 to +60 °C, 0–100 %RH |
| Enclosure Material | White ASA plastic |
| IP Rating | IP53 |
| Weight | 392 g |
| Dimensions | Ø105 mm × H157 mm |
| Cable Length | 5 m |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MC-100 |
| Measurement Principle | Dual-wavelength (653 nm & 931 nm) transmittance ratio |
| Display Units | μmol/m² (default), CCI, SPAD |
| Measurement Area | 63.6 mm² (9.0 mm diameter), 19.6 mm² (with optional shade hood for leaves <5 mm wide) |
| Resolution | ±10 μmol/m² (typical plants), 0.1 CCI |
| Linearity | ±1% |
| Repeatability | ±1% |
| Measurement Time | <3 s |
| Data Storage | 8 MB (up to 160,000 measurements |
| Interface | Mini-B USB, RS-232 (GPS-compatible) |
| Display | 50 mm × 15 mm graphical LCD, 8-button navigation |
| Operating Temperature | 0–50 °C |
| Power | 9 V alkaline battery |
| Auto-shutdown | After 4 min of inactivity or no data download |
| Dimensions | 152 × 82 × 25 mm |
| Weight | 210 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MC-100 |
| Measurement Unit | µmol chlorophyll m⁻² |
| Sampling Area | 63.6 mm² (9.0 mm diameter) / 19.6 mm² (5.0 mm reduced diameter) |
| Resolution | ±10 µmol m⁻² |
| Linearity | ±1% |
| Repeatability | ±1% |
| Sampling Time | 3 s |
| Memory Capacity | 94,000 measurements (8 MB internal) + 160,000 GPS-tagged records |
| Display | 125 × 37.5 px monochrome LCD |
| Interface | USB + RS-232 (GPS-integrated) |
| Operating Temperature | 0–50 °C with full-range thermal compensation |
| Power | 9 V DC alkaline battery |
| Dimensions | 152 × 82 × 25 mm |
| Warranty | 1-year limited warranty, lifetime technical support |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MI Series Handheld Infrared Radiometer |
| Field of View (FOV) | MI-210: 22° half-angle |
| MI-220 | 18° half-angle |
| MI-2H0 | 32° horizontal half-angle, 13° vertical half-angle |
| Spectral Range | 8–14 µm |
| Accuracy | ±0.3 °C (−30 to +65 °C, target–detector ΔT ≤ 20 °C) |
| Repeatability | ±0.1 °C |
| Stability | <2% per year |
| Response Time | 0.6 s |
| Operating Environment | 0–50 °C, 0–90% RH (non-condensing) |
| Instrument Dimensions | 126 × 70 × 24 mm |
| Sensor Dimensions | Ø23 × 60 mm |
| Weight | 270 g (with radiation shield) |
| Cable Length | 2 m |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MO-200 |
| Measurement Principle | Electrochemical (Galvanic Cell) |
| Range | 5–100 % O₂ |
| Repeatability | ±0.1 % at 20.9 % O₂ |
| Nonlinearity | <1 % |
| Response Time (t₉₀) | 14 s |
| Operating Temperature | 0–50 °C |
| Relative Humidity Limit | <90 % RH |
| Pressure Range | 60–150 kPa |
| Gas Interference | Immune to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Probe Body Dimensions | Ø32 mm × 68 mm |
| Diffusion Cap (A0-001) | Ø35 mm × 35 mm |
| Flow-Through Cap (A0-002) | Ø32 mm × 91 mm |
| Cable Length | 2 m |
| Data Logger Capacity | 99 manual entries |
| Display Unit Dimensions | 126 mm × 70 mm × 24 mm |
| Integrated Temperature Sensor | Yes |
| Heated Membrane | Yes |
| Enclosure Material | Acid-resistant polymer |
| Compliance | CE-marked per EN 61326-1 (EMC), EN 61010-1 (Safety) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MO-200 |
| Measurement Principle | Galvanic Electrochemical Cell (Pb/Au, Teflon Membrane) |
| O₂ Range | 5–100 % vol |
| Repeatability | ±0.1 % at 20.9 % O₂ |
| Nonlinearity | <1 % FS |
| Response Time (t₉₀) | 14 s |
| Operating Temp. | 0–50 °C, RH <90 %, 60–150 kPa |
| Interference | Immune to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Probe Diameter | 32 mm, Length: 68 mm |
| Diffusion Cap (A0-001) | Ø35 mm × 35 mm |
| Flow-Through Cap (A0-002) | Ø32 mm × 91 mm |
| Cable Length | 2 m |
| Data Logger | 99 manual entries, 99 × 30-min averages, 99 daily means |
| Logger Dimensions | 126 × 70 × 24 mm |
| Integrated Temperature Sensor | Yes |
| Housing Material | Chemically resistant polymer (acid-stable) |
| Heating Function | On-sensor membrane heater for condensation mitigation |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MQ-100 / MQ-200 / MQ-306 |
| Spectral Range | 410–655 nm |
| PAR Measurement Range | 0–3000 µmol/m²/s |
| Field of View | 180° |
| Calibration Uncertainty | ±5% |
| Repeatability | <1% |
| Long-Term Drift | <2% per year |
| Nonlinearity | <1% (up to 3000 µmol/m²/s) |
| Response Time | <1 ms |
| Directional (Cosine) Error | ±5% at 75° zenith angle |
| Temperature Dependence | 0.06 ± 0.06 %/°C |
| Operating Environment | 0–50 °C, ≤90% RH non-condensing |
| Waterproof Rating | IP68 (MQ-200, MQ-301, MQ-303, MQ-306 probe) |
| Data Logging | Manual (99 samples) or Automatic (30-sec measurement interval, 30-min averaging, 99 daily means) |
| Display | Integrated LCD |
| Interface | AC-100 USB cable |
| Power | CR2320 coin cell (MQ-100/MQ-200), CR2477 (MQ-301/MQ-303/MQ-306) |
| Dimensions (Meter) | 125 × 70 × 24 mm |
| Weight (Meter) | 150 g (MQ-100), 180 g (MQ-200), 380 g (MQ-301), 300 g (MQ-303/MQ-306) |
| Probe Count | 1 (MQ-100/MQ-200), 10 (MQ-301), 3 (MQ-303), 6 (MQ-306) |
| Probe Cable Length | None (MQ-100), 2 m or 5 m (MQ-200), 70 cm rod (MQ-301), 50 cm rod (MQ-303/MQ-306) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MQ500 |
| Measurement Uncertainty | ±5% |
| Measurement Range | 0–4000 µmol·m⁻²·s⁻¹ |
| Long-term Drift | <2% per year |
| Repeatability | <0.5% |
| Nonlinearity | <1% |
| Response Time | <1 ms |
| Field of View | 180° |
| Spectral Range | 389–692 nm ±5 nm |
| Spectral Selectivity | <10% (412–692 nm ±5 nm) |
| Azimuthal Error | <0.5% |
| Tilt Error | <0.5% |
| Temperature Response | −0.11±0.04 %·°C⁻¹ |
| Ingress Protection Rating | IP68 |
| Dimensions | 24 mm (diameter) × 37 mm (height) |
| Mass | 100 g (including 5 m cable) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MS100 |
| Spectral Range | 380–780 nm |
| Spectral Resolution | 1 nm |
| FWHM | ~12 nm |
| Wavelength Repeatability | ±1 nm |
| PPFD Range | 0.1–3,500 µmol/m²/s |
| Illuminance Range | 5–190,000 lx |
| Illuminance Accuracy | ±5 % (Illuminant A, 2856 K, 20,000 lx) |
| Chromaticity Accuracy | ±0.0025 in CIE 1931 x,y |
| CCT Accuracy | ±2 % |
| CRI Accuracy | ±1.5 % |
| Diffuse Rejection | −25 dB |
| Integration Time | 6–1,000 ms |
| Operating Temperature | 0–35 °C (RH ≤70 %, non-condensing) |
| Storage Temperature | −10–40 °C (RH ≤70 %, non-condensing) |
| Display | 0.96″ 128×64 monochrome OLED |
| Battery | 700 mAh / 3.7 V rechargeable Li-ion |
| Weight (with battery) | 70 g ±5 g |
| Dimensions | 90 × 30 × 32.2 mm |
| Data Storage | microSDHC up to 32 GB (supports ≥120,000 Excel files) |
| Connectivity | Mini-USB 2.0, Bluetooth 3.0/4.0 (iOS & Android compatible) |
| Software | Apogee InSight (Windows, macOS, iOS, Android) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MU-100 / MU-200 |
| Spectral Range | 250–400 nm |
| UVA Range | 315–400 nm |
| UVB Range | 280–315 nm |
| Output Units | μmol·m⁻²·s⁻¹ and W·m⁻² |
| Calibration Uncertainty | ±10% |
| Repeatability | <1% |
| Long-Term Drift | <3% per year |
| Nonlinearity | <1% (up to 300 μmol·m⁻²·s⁻¹) |
| Response Time | <1 ms |
| Field of View | 180° |
| Directional Response | ±10% at 75° zenith angle |
| Temperature Dependence | ~0.1%/°C |
| Operating Environment | 0–50°C, ≤90% RH non-condensing |
| Probe IP Rating | IP68 (MU-200 probe, 30 m submersible) |
| Data Logging | Manual (99 points) or Automatic (30 s sampling interval, 30 min averaging, 99 daily means) |
| Power | CR2320 coin cell (MU-100) |
| Dimensions (Meter) | 126 × 70 × 24 mm |
| Weight (Meter only) | 150 g (MU-100), 180 g (MU-200 body) |
| Cable Length (MU-200) | 2 m |
| Accessories | AC-100 USB interface cable, AM-310/AM-320 telescoping probe handles, AL-100/AL-210 leveling mounts with bubble vials and three-point adjustment |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrumentation |
| Model | PS-100 / PS-200 / PS-300 |
| Price | Upon Request |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PS-100 |
| Price | Upon Request |
| Spectral Range | 350–1150 nm |
| Calibration Range | 350–1000 nm |
| Wavelength Resolution | 1 nm |
| Detector | 2048-pixel CCD |
| Grating | 600 g/mm |
| Analog-to-Digital Conversion | 16-bit |
| Signal-to-Noise Ratio | 1000:1 |
| Stray Light | 0.1% at 435 nm |
| Repeatability | <1% |
| Radiometric Accuracy | ±10% |
| Integration Time | 1 ms – 65 s |
| Angular Response (up to 80°) | ±5% |
| Interface | USB 2.0 |
| Power Supply | 5 V DC / 100 mA via USB |
| Operating Temperature | 0–60 °C |
| Fiber Optic Cable Length | 2 m |
| Dimensions | 25 × 75 × 125 mm |
| Weight | 500 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | PS-200 |
| Spectral Range | 190–850 nm |
| Calibration Wavelength Range | 300–850 nm |
| Wavelength Resolution | 0.85 nm |
| Detector | 2048-pixel CCD |
| Grating Density | 590 lines/mm |
| A/D Conversion | 16-bit |
| Signal-to-Noise Ratio | 1000:1 |
| Stray Light | 0.02% at 435 nm |
| Repeatability | <1% |
| Radiometric Accuracy | ±10% |
| Integration Time | 1 ms – 65 s |
| Angular Response (up to 80°) | ±5% |
| Interface | USB 2.0 |
| Power Supply | 5 V DC / 100 mA via USB |
| Operating Temperature | 0–60 °C |
| Optical Fiber Length | 2 m |
| Dimensions | 69 × 100 × 150 mm |
| Weight | 900 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | PS-300 |
| Spectral Range | 220–1100 nm |
| Calibration Range | 300–1100 nm |
| Wavelength Resolution | 1.5 nm |
| Detector | 2048-pixel CCD |
| Grating Density | 590 grooves/mm |
| A/D Conversion | 16-bit |
| Signal-to-Noise Ratio | 1000:1 |
| Stray Light | 0.02% at 435 nm, 0.2% at 220 nm |
| Repeatability | <1% |
| Radiometric Accuracy | ±10% |
| Integration Time | 1 ms – 65 s |
| Angular Response (up to 80°) | ±5% |
| Interface | USB 2.0 |
| Power | 5 V DC / 100 mA via USB |
| Operating Temperature | 0–60 °C |
| Fiber Optic Cable Length | 2 m |
| Dimensions | 69 × 100 × 150 mm |
| Weight | 900 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SI-111 |
| Operating Wavelength | 8–14 µm |
| Field of View | 22° half-angle |
| Accuracy | ±0.2 °C @ −10 to +65 °C |
| Repeatability | ±0.05 °C @ 10 to +65 °C |
| Response Time | <1 s |
| Output | 60 µV/°C (target), 0–2500 mV (sensor body temperature) |
| Housing | Anodized aluminum with germanium optical window |
| Dimensions | Ø23 mm × 60 mm |
| Weight | 190 g |
| Cable | 4.5 m, 4-conductor shielded |
| Operating Ambient | −55 to +80 °C, 0–100 % RH |
| Power Supply | 2.5 V excitation for thermistor |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model Variants | SI-111, SI-121, SI-131, SI-1H1, SI-411 |
| Output Type | Analog Voltage (SI-1xx) / SDI-12 Digital (SI-4xx) |
| Field of View | 22.5° (SI-111/SI-411), 5° (SI-121/SI-421), 1° (SI-131/SI-431), 180° horizontal (SI-1H1/SI-4H1) |
| Spectral Range | 8–14 µm |
| Measurement Range | –60 °C to +110 °C |
| Calibration Uncertainty | ±0.2 °C (–20 °C to +65 °C), ±0.5 °C (–40 °C to +80 °C) |
| Response Time (95%) | 0.6 s |
| Sensitivity | 60 µV/°C |
| Operating Environment | –55 °C to +80 °C, 0–100% RH (non-condensing) |
| IP Rating | IP68 connector |
| Cable | 5 m, 4-conductor shielded twisted-pair, TPR jacket |
| Mass | 190 g (incl. cable) |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SIL-411 |
| Field of View (Half-Angle) | 22° |
| Measurement Range | 0 to 50 °C |
| Accuracy (0–50 °C, target and sensor within 20 °C) | ±0.5 °C |
| Repeatability | <0.05 °C |
| Long-Term Drift | <2 %/year |
| Response Time | 0.6 s |
| Spectral Range | 8–14 µm |
| Operating Environment | −50 to 80 °C |
| Dimensions | Ø23 mm × 60 mm |
| Weight | 190 g (including 5 m cable) |
| Cable | 5 m, 4-conductor shielded twisted pair with TPR jacket |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SK01-DP2 |
| Spectral Range | 400–700 nm |
| Output Sensitivity | 0.5 mV per μmol·s⁻¹·m⁻² |
| Measurement Range | 0–3000 μmol·s⁻¹·m⁻² |
| Response Time (95%) | 30 ms |
| Long-Term Drift (per year) | < ±2% |
| Nonlinearity | < ±1% |
| Directional Response (30°–80° zenith angle) | < ±30 W·m⁻² (ISO 9060 Class II compliant) |
| Temperature Response | < ±0.15% per °C |
| Operating Temperature | −35 to +60 °C |
| Power Supply | 5.5–14.5 VDC, 3 mA |
| Housing | Anodized aluminum, IP67 rated |
| Cable Length | 3 m |
| Weight | 0.3 kg |
| Dimensions (L×W×H) | 150 × 150 × 150 mm |
| Calibration Uncertainty | ±3% |
| Spectral Responsivity Match (vs. CIE PAR action spectrum) | ±6% (overcast) to +2% (thin cloud) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SL-510-SS (Upward), SL-610-SS (Downward) |
| Sensitivity | 0.12 mV per W/m² |
| Calibration Factor | 8.5 W/m² per mV |
| Measurement Range | −200 to +200 W/m² (net longwave) |
| Uncertainty | ±5% (k=2) |
| Spectral Range | 5–30 µm |
| Field of View | 150° (hemispherical) |
| Response Time | <0.5 s |
| Zero Offset Drift | <5 W/m² |
| Tilt Error | <0.5% |
| Nonlinearity | <1% |
| Long-Term Drift | <2% per year |
| Repeatability | <1% |
| Temperature Response | <5% (−15 to +45 °C) |
| Thermistor | 30 kΩ @ 25 °C, ±1 °C accuracy |
| Thermistor Output | 0–2500 mV (with 2500 mV excitation) |
| Heater Power | 185 mW @ 12 V DC (780 Ω, 15.4 mA) |
| Housing | Anodized aluminum, IP67 (SL-510-SS) / IP68 (SL-610-SS) |
| Cable Connector | Marine-grade stainless steel, 30 cm pigtail |
| Dimensions | Ø23.5 mm × 27.5 mm height |
| Mass | 90 g (SL-510-SS), 100 g (SL-610-SS) |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SN-500 |
| Measurement Range | Shortwave Up: 0–2000 W/m² |
| Shortwave Down | 0–2000 W/m² |
| Longwave Up | –200 to +200 W/m² |
| Longwave Down | –200 to +200 W/m² |
| Spectral Range | Shortwave Up: 385–2105 nm |
| Shortwave Down | 295–2685 nm |
| Longwave Up/Down | 5000–30,000 nm |
| Sensitivity | 55 µV/W/m² (SW Up) |
| Response Time | <1 s (to 95%) |
| Zero Offset (5 K/h) | 18.2 W/m² (SW Up) |
| Field of View | SW Up: 180° |
| SW Down | 150° |
| LW Up/Down | 180° |
| Built-in Temperature Sensor | PT-100 Platinum RTD |
| Heater | 12 V DC |
| Cable Length | 5 m |
| Ingress Protection | IP67 |
| Output Interface | SDI-12 (4 independent channels) |
| Operating Environment | –50 °C to +80 °C, 0–100 % RH |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SN-500 |
| Measurement Range (Shortwave Up) | 0–2000 W/m² |
| Measurement Range (Shortwave Down) | 0–2000 W/m² |
| Measurement Range (Longwave Up) | −200 to +200 W/m² |
| Measurement Range (Longwave Down) | −200 to +200 W/m² |
| Spectral Range (Shortwave Up) | 385–2105 nm |
| Spectral Range (Shortwave Down) | 295–2685 nm |
| Spectral Range (Longwave) | 5000–30,000 nm |
| Sensitivity | 55 µV/(W/m²) (SW↑), 150 µV/(W/m²) (SW↓), 100 µV/(W/m²) (LW↑/LW↓) |
| Response Time | 1 s (detector) |
| Zero Offset (5 K/h) | 18.2 W/m² (SW↑), 6.67 W/m² (SW↓), 10 W/m² (LW) |
| Field of View | 180° (SW↑), 150° (SW↓), 180° (LW↑/LW↓) |
| Output | Four SDI-12 digital channels (SW↑, SW↓, LW↑, LW↓) |
| Supply Voltage | 5–16 V DC (heater rated at 12 V DC) |
| Power Consumption | 62 mA / 740 mW @ 12 V DC |
| Operating Temperature | −50 °C to +80 °C |
| Relative Humidity | 0–100 % RH |
| Dimensions | 116 mm (L) × 45 mm (W) × 66 mm (H) |
| Weight | 320 g (including mounting rod and 5-m cable) |
| Cable | 5-m, 4-conductor shielded twisted pair with ethylene propylene rubber jacket |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SN-522-SS / SN-522 |
| Spectral Range (Shortwave, Upward) | 385–2105 nm |
| Spectral Range (Shortwave, Downward) | 295–2685 nm |
| Spectral Range (Longwave) | 5–30 µm |
| Shortwave Measurement Range | 0–2000 W/m² |
| Longwave Net Measurement Range | −200 to +200 W/m² |
| Sensitivity (Shortwave, Up) | 0.045 mV/(W/m²) |
| Sensitivity (Shortwave, Down) | 0.035 mV/(W/m²) |
| Sensitivity (Longwave) | 0.12 mV/(W/m²) |
| Calibration Uncertainty (Shortwave) | <3% @ 1000 W/m² |
| Calibration Uncertainty (Longwave) | ±5% |
| Output Signal (Shortwave) | 0–90 mV (up), 0–70 mV (down) |
| Output Signal (Longwave) | −24 to +24 mV |
| Response Time | <0.5 s (analog), 750 ms (digital processing) |
| Field of View | 180° (upward shortwave), 150° (downward shortwave & longwave) |
| Cosine Response Error | <30 W/m² at 80° solar zenith (up), <20% from 0–60° (down) |
| Zero Offset A | <5 W/m² (unheated), <10 W/m² (heated) |
| Zero Offset B | <5 W/m² |
| Nonlinearity | <1% |
| Repeatability | <1% |
| Long-Term Drift | <2%/year |
| Temperature Operating Range | −50 to +80 °C |
| Relative Humidity Range | 0–100% RH |
| Power Supply | 5.5–24 V DC |
| Current Draw (Heater On, 12 V DC) | 72 mA |
| Current Draw (Heater Off, 12 V DC) | 13.5 mA |
| Heater Power (per sensor) | 740 mW @ 12 V DC |
| Dimensions | 116 × 45 × 66 mm |
| Weight | 320 g (incl. mounting rod and 5 m cable) |
| Cable | 5 m shielded twisted-pair, Santoprene jacket, M8 IP68 connector |
| Integrated Temperature Sensor | 30 kΩ thermistor, ±1 °C tolerance at 25 °C |
| Thermistor Output | 0–2500 mV (typical), excitation voltage 2500 mV (typical) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-100 |
| Output | 0–50 mV (SO-100), 0–12 mV (SO-200) |
| Measurement Range | 0–100% O₂ |
| Accuracy | <0.02% drift/day |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Response Time | 60 s (SO-100), 12 s (SO-200) |
| Operating Temperature | –20 to +60 °C |
| Relative Humidity | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Power Supply | 12 V for heater |
| Sensor Housing | Polypropylene valve body |
| Cable Length | 2 m |
| Weight | 210 g |
| Lifetime | >10 years (SO-100), >5 years (SO-200) |
| Interference | None from CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-110, SO-120, SO-210, SO-220 |
| Measurement Range | 0–100 % O₂ |
| Output Sensitivity | 2.6 mV/%O₂ (SO-110/SO-210), 0.6 mV/%O₂ (SO-120/SO-220) |
| Output at 20.95 %O₂ | 6 mV (SO-110), 3 mV (SO-120), 55 mV (SO-210), 12.5 mV (SO-220) |
| Repeatability | ±0.001 %O₂ |
| Nonlinearity | <0.01 %O₂ |
| Long-term Drift | 1 mV/year (SO-110/SO-210), 0.8 mV/year (SO-120/SO-220) |
| Response Time (t₉₀) | 60 s (SO-110/SO-120), 14 s (SO-210/SO-220) |
| Operating Temperature | –20 to +60 °C |
| Relative Humidity Range | 0–100 % RH |
| Pressure Range | 60–140 kPa |
| Supply Voltage | 12 V DC (with heater), 2.5 V DC (for thermistor excitation) |
| Heater Current | 6.2 mA |
| Thermistor Excitation Current | 0.1 mA |
| Sensor Dimensions | 32 mm Ø × 68 mm L |
| Diffusion Probe (optional) | 35 mm Ø × 35 mm L, 125-mesh stainless steel screen |
| Flow-through Probe (optional) | 32 mm Ø × 91 mm L, 0.25″ nylon connector |
| Housing Material | Anodized aluminum or polypropylene |
| Internal Temperature Sensor | Yes, for thermal compensation |
| Heating Element | Integrated, prevents membrane condensation |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-210 Ambient Oxygen Sensor |
| Measurement Range | 0–100% O₂ |
| Accuracy (Stability) | ±0.05% O₂ (under stable ventilation) |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Operating Temperature | −20 to +60 °C |
| Relative Humidity Range | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Response Time (t₉₀) | 12 s |
| Output Signal | 12 mV at 20.95% O₂ |
| O₂ Consumption Rate | 2.2 µmol/day at 20.95% O₂, 23 °C |
| Cross-Sensitivity | Negligible to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Power Supply | 12 V for heater, 2.5 V for thermistor excitation |
| Cable | 5 m foil-shielded twisted pair |
| Optional Diffusion Cap | 3.5 cm L × 3.5 cm Ø, 125 vent holes |
| Optional Flow-Through Cap | 3.2 cm L × 3.2 cm Ø, 1/8″ conical hose adapter |
| Integrated Temperature Sensor | NTC thermistor |
| Weight | 175 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-220 |
| Measurement Range | 0–100% O₂ |
| Accuracy (Stability) | ±0.05% O₂ (under stable ventilation) |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Operating Temperature | −20 to +60 °C |
| Relative Humidity Range | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Response Time (t₉₀) | 12 s |
| Output Signal | 12 mV at 20.95% O₂ |
| O₂ Consumption Rate | 2.2 µmol/day at 20.95% O₂, 23 °C |
| Interferent Resistance | CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ — no interference |
| Power Supply | 12 V for heater, 2.5 V for thermistor activation |
| Cable | 5 m foil-shielded |
| Diffusion Cap (optional) | 3.5 cm L × 3.5 cm Ø, 125 vent holes |
| Flow-through Cap (optional) | 3.2 cm L × 3.2 cm Ø, 1/8″ conical adapter for tubing |
| Integrated Temperature Sensor | Thermocouple |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SP-110 / SP-212 / SP-214 / SP-215 / SP-230 |
| Output Types | mV (SP-110, SP-230), 0–2.5 V (SP-212), 4–20 mA (SP-214), 0–5 V (SP-215) |
| Spectral Range | 360–1120 nm |
| Field of View | 180° |
| Sensitivity | 0.2 mV/(W·m⁻²) (SP-110, SP-230), 2.0 mV/(W·m⁻²) (SP-212), 0.013 mA/(W·m⁻²) (SP-214), 4.0 mV/(W·m⁻²) (SP-215) |
| Calibration Uncertainty | ±5% |
| Nonlinearity | <1% (0–1250 or 0–1750 W·m⁻², model-dependent) |
| Response Time | <1 ms |
| Directional Error @75° | ±5% |
| Temperature Response | −0.04 ± 0.04 %/°C |
| Operating Environment | −40 to +70 °C, 0–100 % RH |
| Long-Term Drift | <2 %/year |
| Repeatability | <1% |
| Housing Dimensions | Ø24 mm × 28 mm |
| Weight (with 5 m cable) | 90 g (SP-110, SP-212, SP-215, SP-230), 140 g (SP-214) |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model Numbers | SP510 |
| Measurement Range | 0–2000 W/m² (shortwave net radiation) |
| Spectral Range | 385–2105 nm (SP510), 295–2685 nm (SP610), 360–1120 nm (silicon photodiode models) |
| Output Options | 0–114 mV, 0–300 mV, 0–400 mV, 0–2.5 V, 4–20 mA, 0–5 V, USB, SDI-12 |
| Uncertainty | ±5% |
| Cosine Response Error | <30 W/m² at 80° zenith angle (SP510) |
| Response Time | ≤0.5 s (thermopile), <1 ms (silicon) |
| Operating Temperature | −50 to +80 °C (thermopile), −40 to +70 °C (silicon, submersible to 30 m) |
| Long-Term Drift | <2% per year |
| IP Rating | IP68 (silicon models), IP67 (thermopile models) |