Environmental Monitoring Instruments
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| Origin | Netherlands |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | AAM Adsorbent Material Filter |
| Price | Upon Request |
| Brand | Aanderaa |
|---|---|
| Origin | Norway |
| Manufacturer Type | Authorized Distributor |
| Region of Origin | Imported |
| Model | RCM Blue |
| Pricing | Available Upon Request |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | GLA131-GGA |
| Detection Gases | CH₄ (0–100 ppm, optional 0–5%), CO₂ (0–20,000 ppm), H₂O (0–30,000 ppm) |
| Response Time | 3 s (1/e) |
| Warm-up to Data Logging | ≤20 s |
| Dimensions | 12 cm H × 34 cm W × 29.5 cm D |
| Weight (incl. battery) | <5.5 kg |
| Power Consumption | <35 W |
| Precision (1σ, 1s/10s/100s) | CH₄: 1 ppb / 0.4 ppb / 0.2 ppb |
| CO₂ | 0.4 ppm / 0.2 ppm / 0.1 ppm |
| H₂O | 200 ppm / 60 ppm / 30 ppm |
| Operating Temperature | 5–45 °C |
| Sample Temperature Range | −40–50 °C |
| Relative Humidity | 0–98% RH (non-condensing) |
| Data Output | SD card storage, Wi-Fi, USB, Ethernet, analog outputs |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA132 |
| Price | Upon Request |
| Accuracy | < 1% uncertainty (uncalibrated, 5–45 °C) |
| Measured Gases & Ranges | CH₄ (0.01–100 ppm), CO₂ (200–20,000 ppm), NH₃ (1–10,000 ppb), H₂O (500–30,000 ppm) |
| Detection Principle | Fourth-Generation Cavity-Enhanced Absorption Spectroscopy (CEAS) |
| Power Consumption | < 70 W |
| Warm-up Time | < 2 min |
| Data Output Rate | 0.01–1 Hz (user-selectable) |
| Operating Temperature | 5–45 °C |
| Sample Temperature Range | −10–50 °C |
| Relative Humidity | 0–98% RH (non-condensing) |
| Dimensions | 47 × 35.6 × 17.8 cm (18.5″ × 14″ × 7″) |
| Weight | 17 kg |
| Compliance | CE, RoHS, FCC Class A |
| Data Storage | Internal Linux-based SSD with indefinite logging |
| Remote Access | Web-based GUI via Ethernet (HTTPS), full instrument control and diagnostics |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA133 |
| Detection Gases & Ranges | CH₄ (0–100 ppm standard |
| Response Time | 2.5 Hz (1/e) |
| Power Consumption | <35 W |
| Weight | <3 kg |
| Measurement Rate | Up to 10 Hz |
| Technology | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA151-N2OCM |
| Price | Upon Request |
| Measured Gases & Ranges | Simultaneous N₂O and CO detection |
| Detection Limits (1σ, 10 sec) | N₂O ≤ 0.2 ppb, CO ≤ 0.2 ppb, H₂O ≤ 40 ppm |
| Linear Range | N₂O up to 4 ppm, CO up to 4 ppm, H₂O up to 30,000 ppm |
| Operating Temperature | 5–45 °C |
| Relative Humidity | <99% RH (non-condensing) |
| Measurement Rate | 0.01–10 Hz (user-selectable) |
| Flow Response Time | <30 s (1/e), <10 s (1/e) with ACC-DP3H external diaphragm pump |
| Water Vapor Correction | Real-time spectroscopic correction for dilution and pressure broadening effects |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | GLA231 |
| Detection Gases | H₂O, NH₃, HCl, HF |
| Detection Range | Sub-ppb to % level (gas-dependent) |
| Output Options | 0–5 V DC, 4–20 mA, Modbus TCP (optional) |
| Operating System | Embedded Linux |
| Data Storage | Internal HDD with full spectral logging |
| Remote Access | Web-based GUI via Ethernet/IP |
| Calibration | Factory-certified, field-zero capable |
| Display | Integrated touchscreen interface |
| Security | Password-protected configuration and data access |
| Compliance | Designed for industrial process safety and AMC monitoring per SEMI F21, ISO 14644-8, and EPA Method TO-15 context |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GLA331-GGA |
| Price | Upon Request |
| Measured Gases & Ranges | CH₄ (0–100 ppm), CO₂ (0–20,000 ppm), H₂O (0–30,000 ppm) |
| Measurement Speed | Up to 10 Hz (GGA configuration) |
| CH₄ Precision (1σ, 1 s / 10 s / 100 s) | 0.6 ppb / 0.2 ppb / 0.1 ppb |
| CO₂ Precision (1σ, 1 s / 10 s / 100 s) | 150 ppb / 50 ppb / 20 ppb |
| H₂O Precision (1σ, 1 s / 10 s / 100 s) | 150 ppm / 50 ppm / 17 ppm |
| Maximum Drift (15-min avg, STP, 24 h) | CH₄ < 3 ppb, CO₂ < 0.2 ppm |
| Flow Response Time (1/e) | <10 s (standard), 0.1 s (with optional ACC-DS35 dry scroll pump) |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | GLA351-N2OCM |
| Detection Gases & Ranges | N₂O (0–4 ppm, extended to 40 ppm), CO (0–4 ppm, extended to 40 ppm), H₂O (0–30,000 ppm, <99% RH, non-condensing) |
| Accuracy (1σ, 1 s / 10 s / 100 s) | N₂O: 0.1 / 0.04 / 0.02 ppb |
| CO | 0.2 / 0.06 / 0.03 ppb |
| H₂O | 50 / 20 / 10 ppm |
| Max Drift (24 h, STP, 15-min avg) | N₂O <1 ppb, CO <1 ppb |
| Measurement Rate | 0.01–1 Hz (standard), up to 10 Hz with high-flow option |
| Flow Response Time | <12 s (1/e), <10 s with high-flow option |
| Data Outputs | Ethernet, Wi-Fi, USB, RS-232 |
| Power | 110/240 VAC, 50/60 Hz |
| Dimensions | 50 × 48 × 86 cm (H×W×L) |
| Weight | 68 kg |
| Brand | ABB |
|---|---|
| Origin | USA |
| Model | LGR H2S/NH3 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limits (1σ, 1 s) | NH₃: 1.5 ppb, H₂S: 30 ppb |
| Measurement Ranges | NH₃: 2–10,000 ppb (operational up to 200 ppm), H₂S: 30 ppb–50 ppm (operational up to 1,000 ppm), H₂O: 100–70,000 ppm (condensation-free) |
| Response Time | <1 s (T₉₀) |
| Power Consumption | ≤60 W |
| Weight | 15 kg |
| Power Options | AC 100–240 V or DC 12–28 V |
| Environmental Operating Range | −10 to +45 °C, 0–95% RH (non-condensing) |
| Compliance | Designed for field-deployable GLP-compliant operation |
| Brand | ABB |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LGR |
| Price Range | USD 14,000 – 42,500 |
| Measurement Principle | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Target Analytes | Hydrogen Chloride (HCl), Hydrogen Fluoride (HF), Water Vapor (H₂O) |
| Detection Limits (1σ) | HF < 0.1 ppb (1 s), HCl < 0.4 ppb (1 s) |
| Response Time | < 2 s (with external N920 vacuum pump) |
| Measurement Range | HF: 0.3–20,000 ppb |
| HCl | 0.3–2,000 ppb |
| H₂O | 10–20,000 ppm (non-condensing) |
| Operating Range | HF: 0–10 ppm |
| HCl | 0–10 ppm |
| Stability | Ultra-low drift via proprietary temperature-controlled optical architecture |
| Data System | Embedded Linux computer with local storage, Ethernet/IP remote access, real-time spectral visualization |
| Compliance | Designed for EPA Method TO-15 / ASTM D6348-18 alignment |
| Brand | ABB |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MAO2020-Limas21 |
| Pricing | Upon Request |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | MBGAS-3000 |
| Instrument Type | Multi-component FTIR Flue Gas Analyzer |
| Measurement Principle | Fourier Transform Infrared Spectroscopy |
| Max. Simultaneous Components | 25 |
| Accuracy (Relative Error) | ≤4% FS |
| Repeatability | ≤2% RSD |
| Response Time (T90) | ≤80 s |
| Long-term Stability (7-day drift) | ≤4% FS |
| Operating Mode | Hot/Wet Sampling |
| Detection of Water-Soluble Gases | HCl, HF, NH₃, SO₂, NO, NO₂, CO, CO₂, CH₄, N₂O, etc. |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | MBGAS-3000 |
| Instrument Type | Multi-component FTIR Flue Gas Analyzer |
| Measurement Principle | Fourier Transform Infrared Spectroscopy |
| Max. Simultaneous Components | 25 |
| Accuracy (Linearity & Span Error) | ≤ ±3% of full scale |
| Repeatability | ≤ 2% RSD |
| Response Time (T90) | ≤ 90 s |
| Long-term Stability (7-day drift) | ≤ 3% of full scale |
| Operating Mode | Hot/Wet Sampling |
| Optical Resolution | ≤ 0.5 cm⁻¹ |
| Laser Source Lifetime | ≥ 10 years |
| Compliance | Designed for EN 15267-3, EN 14181, ISO 12039, and US EPA Methods 320 & OTM-12 |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | Sensi+ |
| Detection Gases & Ranges | H₂S, H₂O, CO₂ in natural gas |
| Response Time | Simultaneous continuous monitoring |
| Technology Principle | Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Application Field | Oil & Gas transmission and processing |
| Certifications | ATEX/IECEx Zone 1 certified |
| Installation | Wall-mounted, direct pipeline tap-in |
| Sample Flow Requirement | ~1/6 of conventional analyzers |
| Calibration | Factory-calibrated, zero maintenance calibration in field operation |
| Software Features | AnalyzerExpert™ with real-time interference compensation, laser beam lock, health monitoring, and self-diagnostics |
| Brand | ABB |
|---|---|
| Origin | Canada |
| Model | EL3000 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Accuracy | ≤ 1% of full scale |
| CO₂ Measurement Range | 0–5 ppm to 95–100 vol% |
| Response Time (T₉₀) | 2.5 s |
| Repeatability | ≤ 0.5% of full scale |
| Brand | Ability Technology |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PPA-1200 |
| Detection Elements | As, Sb, Pb, Sn, Hg, Se, Bi, Te, Ge in aqueous environmental matrices |
| Detection Limits | Sb ≤ 0.3 ppb, Hg ≤ 0.03 ppb |
| Brand | ABYSSens |
|---|---|
| Origin | France |
| Model | SENS |
| Instrument Type | Autonomous Hydrophone Recorder |
| Frequency Range | 2 Hz to 30 kHz (optional up to 250 kHz) |
| Sampling Rate | 400 kS/s |
| Operating Depth | 300 m (pressure-rated) |
| Dynamic Range | 24-bit |
| Sensitivity | −185 dB re 1 µPa |
| Data Format | WAV |
| Memory Capacity | Up to 4 TB |
| Battery Life | 17 days continuous (optional 70 days) |
| Housing Diameter | 90 mm |
| Length | 277 mm |
| Air Weight | 1.9 kg |
| Waterproof Enclosure | Yes |
| High-Pass Filtering | Supported |
| Communication Interface | Wi-Fi |
| Measurement Duration | Up to 30 days |
| Nominal Self-Noise | Not specified (typical for calibrated hydrophones < 20 µPa RMS in quiet conditions) |
| Compliance | Designed for ISO 18405:2017 (Underwater Acoustics — Terminology), IEC 60651/60804 (Sound Level Meters), and ASTM E1869–21 (Standard Guide for Underwater Acoustic Monitoring) |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | ACC Amide Compressor Cooler |
| Pricing | Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ACC Environmental Pre-Cooler |
| Pricing | Available Upon Request |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | RD1200 |
| Instrument Type | Soil Moisture / Water Potential Analyzer |
| Measurement Principles | TDR (Time Domain Reflectometry) with Integrated Dielectric, Thermal, and Conductivity Sensing |
| Soil Volumetric Water Content Range | 0–100% VWC |
| Resolution | 0.1% VWC |
| Accuracy | ±1% VWC (coarse-medium soils), ±2.5% VWC (fine-textured soils) |
| Soil Temperature Range | −40 to +60 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.25 °C |
| Dielectric Constant Range | 1–80 |
| Resolution | 0.1 |
| Accuracy | ±1% (coarse-medium), ±2% (fine-textured) |
| Bulk Electrical Conductivity (ECb) | 0–5000 μS/cm |
| Pore Water Electrical Conductivity (ECw) | 0–55,000 μS/cm |
| EC Resolution | 1 μS/cm |
| EC Accuracy | ±25 μS/cm (0–1000 μS/cm), ±2.5% (1000–2000 μS/cm), ±5% (2000–5000 μS/cm) |
| GPS Module | Integrated SDI-12-compatible GNSS receiver (latitude, longitude, altitude, UTC time sync) |
| Data Storage | Internal non-volatile memory + USB 2.0 interface supporting up to 25 GB flash drives |
| Power Supply | 5 VDC @ 1 A (AC adapter: 100–240 VAC input) |
| Dimensions | 150 × 80 × 25 mm |
| Weight | 0.3 kg |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | SWHMS |
| Instrument Type | Multi-parameter Soil Monitoring System |
| Compliance | ASTM D5084, ISO 18643, USCRN Protocols, GLP-aligned Data Logging |
| Power Supply | 6–17 VDC |
| Communication | SDI-12, RS-232/RS-485 (via CR1000X) |
| Operating Temperature | −40 °C to +85 °C |
| Enclosure Rating | IP67/IP68 (sensor-specific) |
| Brand | Acclima |
|---|---|
| Origin | USA |
| Model | TDR-315N |
| Measurement Principle | Time-Domain Reflectometry (TDR) |
| Output Interface | SDI-12 |
| Probe Length | 15 cm |
| Waveform Rise Time (20–80%) | 300 ps |
| Timebase Resolution | 5 ps |
| Incident Pulse Amplitude | 2.3 V |
| Volumetric Water Content Range | 0–100% VWC |
| VWC Accuracy | ±2% FS |
| Dielectric Constant Range | 1–100 |
| EC Range (Bulk) | 0–6000 µS/cm |
| EC Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2000 µS/cm), ±5% (2000–5000 µS/cm) |
| Temperature Range | −40 to +60 °C |
| Temp Accuracy | ±0.25 °C (5–35 °C), ±0.5 °C (−15 to +50 °C) |
| Housing | Waterproof Epoxy-Filled Enclosure |
| Cable | 5 m, 3-conductor, IP68-rated |
| Power Supply | 6.5–15 V DC |
| Quiescent Current | 10 µA |
| Active Current | 118 mA @ 12 V DC |
| Dimensions (Sensor Body) | 210 × 53 × 20 mm |
| Probe Diameter | 3.5 mm |
| Mass (Sensor Only) | 105 g |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDR305N |
| Instrument Type | Soil Moisture / Water Potential Analyzer |
| Volumetric Water Content Range | 0–100% VWC |
| Resolution | 0.1% VWC |
| Accuracy | ±2% FS |
| Repeatability (RMS) | 0.07% VWC |
| Dielectric Constant Range | 1–100 |
| Resolution | 0.1 |
| Accuracy | ±2% |
| Bulk EC Range | 0–3000 µS/cm |
| Stability | ±1% FS |
| Soil Temperature Range | −40 to +60 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.25 °C (5–35 °C), ±0.5 °C (−15–50 °C) |
| Pore Water EC (Hilhorst Model) | 0–55,000 µS/cm |
| Volume EC Resolution | 1 µS/cm |
| Repeatability | 3 µS/cm |
| Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2000 µS/cm), ±5% (2000–5000 µS/cm) |
| Rise Time (20–80%) | 300 ps |
| Waveform Digitization Resolution | 5 ps |
| Incident Pulse Amplitude | 2.3 V |
| Power Supply | 6.5–15 V DC |
| Quiescent Current | 10 µA |
| Active Current | 118 mA @ 12 V DC |
| Output Interface | 3-wire SDI-12 v1.4 compliant |
| Probe Dimensions | 49.9 mm × Ø3.5 mm |
| Body Dimensions | 150 × 33 mm |
| Weight (no cable) | 121 g |
| Standard Cable Length | 5 m (optional: 10 m) |
| Housing | Waterproof epoxy-filled enclosure |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDR305W |
| Measurement Principle | Time-Domain Reflectometry (TDR) |
| Output Interface | 3-wire SDI-12 v1.4 compliant |
| Volumetric Water Content Range | 0–100% VWC |
| Resolution | 0.1% VWC |
| Accuracy | ±5% FS |
| Bulk EC Range | 0–9000 µS/cm |
| Pore Water EC (Hilhorst model) | 0–55,000 µS/cm |
| EC Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2500 µS/cm), ±5% (2500–6000 µS/cm), ±7.5% (6000–9000 µS/cm) |
| Dielectric Constant Range | 1–100 |
| Resolution | 0.1 |
| Accuracy | ±4% |
| Temperature Range | −40 to +55 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.25 °C (5–35 °C), ±0.5 °C (−15–50 °C) |
| Waveform Digitization Resolution | 5 ps |
| Input Pulse Amplitude | 2.3 V |
| Housing | Waterproof epoxy-filled enclosure |
| Power Supply | 4.2–15 V DC |
| Quiescent Current | <26 µA |
| Active Current | 90 mA @ 12 V DC |
| Dimensions (sensor head) | 110 × 53 × 20 mm |
| Probe Length | 49.55 mm |
| Probe Diameter | 3.5 mm |
| Weight (bare sensor) | 94 g |
| Standard Cable Length | 5 m (optional: 10 m) |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDR310N |
| Sensor Type | TDR-based Volumetric Water Content, Soil Temperature, and Bulk Electrical Conductivity Sensor |
| Measurement Principle | Time-Domain Reflectometry (TDR) with 5 ps timebase resolution |
| Output Interface | 3-wire SDI-12 v1.4 compliant |
| Power Supply | 6.5–15 V DC |
| Idle Current | 10 µA |
| Active Current | 118 mA @ 12 V DC |
| Probe Dimensions | 99.2 mm × Ø3.5 mm |
| Body Dimensions | 200 mm × 33 mm |
| Weight (sensor only) | 132 g |
| Standard Cable Length | 5 m (optional 10 m) |
| Enclosure | Waterproof epoxy-filled housing |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDR310W |
| Sensor Type | TDR-based Volumetric Water Content, Soil Temperature & Bulk Electrical Conductivity Sensor |
| Measurement Principle | Time-Domain Reflectometry (TDR) with Ultra-High-Speed Waveform Generation & 5 ps Timebase Resolution |
| Output Interface | 3-Wire SDI-12 v1.4 Compliant |
| Probe Length | 100 mm |
| Probe Diameter | 3.5 mm |
| Housing | Waterproof Epoxy-Filled Enclosure |
| Power Supply | 6.5–15 V DC |
| Quiescent Current | 10 µA |
| Active Current | 118 mA @ 12 V DC |
| Operating Temperature | –40 °C to +60 °C |
| Cable Length | 5 m (standard), optional 10 m |
| Weight | 94 g (sensor head only) |
| Dimensions (housing) | 160 × 53 × 20 mm |
| Volumetric Water Content Range | 0–100 % VWC |
| VWC Resolution | 0.1 % VWC |
| VWC Accuracy | ±2 % FS |
| VWC Repeatability (RMS) | 0.07 % VWC |
| Dielectric Constant Range | 1–100 |
| Dielectric Resolution | 0.1 |
| Dielectric Accuracy | ±2 % |
| Bulk EC Range | 0–6000 µS/cm |
| Bulk EC Resolution | 1 µS/cm |
| Bulk EC Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2000 µS/cm), ±5% (2000–5000 µS/cm) |
| Pore Water EC (Hilhorst model) | 0–55,000 µS/cm |
| Soil Temperature Range | –40 °C to +60 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.25 °C (5–35 °C), ±0.5 °C (–15–50 °C) |
| Temp Repeatability (RMS) | 0.01 °C |
| Rise Time (20–80%) | 300 ps |
| Waveform Digitization Resolution | 5 ps |
| Incident Pulse Amplitude | 2.3 V |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | TDR315H |
| Instrument Type | Volumetric Water Content / Soil Water Potential Analyzer |
| VWC Range | 0–100% |
| VWC Resolution | 0.1% |
| VWC Repeatability (RMS) | ±0.07% |
| VWC Accuracy | ±1% (coarse-medium soils), ±2.5% (fine-textured soils) |
| Dielectric Constant Range | 1–80 |
| Dielectric Resolution | 0.1 |
| Dielectric Accuracy | ±1% (coarse-medium), ±2% (fine-textured) |
| Soil Temperature Range | −40 to +60 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.25 °C |
| Bulk EC Range | 0–5000 µS/cm |
| Pore Water EC Range | 0–55,000 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Repeatability | ±3 µS/cm |
| EC Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2000 µS/cm), ±5% (2000–5000 µS/cm) |
| Response Time | 0.25 s |
| Power Supply | 3.5–15 V DC |
| Operating Current | 36 mA @ 12 V DC (active), <10 µA (idle) |
| Output Protocol | SDI-12 |
| Probe Length | 15 cm |
| Probe Diameter | 0.35 cm |
| Housing Dimensions | 21.15 × 5.3 × 1.9 cm |
| Weight | 440 g (body only) |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDR315N |
| Instrument Type | Soil Moisture / Water Potential Analyzer |
| Volumetric Water Content Range | 0–100% VWC |
| Resolution | 0.1% VWC |
| Accuracy | ±2% FS |
| Dielectric Constant Range | 1–100 |
| Resolution | 0.1 |
| Accuracy | ±2% |
| Bulk EC Range | 0–6000 µS/cm |
| Pore Water EC (Hilhorst Model) | 0–55,000 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±25 µS/cm (0–1000 µS/cm), ±2.5% (1000–2000 µS/cm), ±5% (2000–5000 µS/cm) |
| Temperature Range | −40 to +60 °C |
| Temp Accuracy | ±0.25 °C (5–35 °C), ±0.5 °C (−15 to +50 °C) |
| Temp Resolution | 0.1 °C |
| Rise Time (20–80%) | 300 ps |
| Waveform Digitization Resolution | 5 ps |
| Input Voltage | 6.5–15 V DC |
| Quiescent Current | 10 µA |
| Active Current | 118 mA @ 12 V DC |
| Output Interface | 3-wire SDI-12 v1.4 compliant |
| Probe Dimensions | 15 mm L × 3.5 mm Ø |
| Sensor Body | 210 mm × 53 mm × 20 mm |
| Weight (bare) | 105 g |
| Cable Length | 5 m standard (10 m optional) |
| Enclosure | Waterproof epoxy-filled housing |
| Brand | Acclima, Inc. |
|---|---|
| Origin | USA |
| Model | TDT |
| Instrument Type | Volumetric Water Content (VWC) and Bulk Electrical Conductivity (EC) Sensor |
| Measurement Principle | Time Domain Transmission (TDT) |
| VWC Range | 0–100.00% VWC |
| VWC Resolution | 0.06% VWC |
| VWC Accuracy | ±2% VWC (typical mineral soils) |
| Bulk EC Range | 0–5 dS/m |
| Bulk EC Resolution | 0.01 dS/m |
| Bulk EC Accuracy | ±0.2 dS/m |
| Bulk EC Stability | ±1% of full scale (0–5 dS/m) |
| Soil Temperature Range | –20 to +50 °C |
| Soil Temperature Resolution | 0.1 °C |
| Soil Temperature Accuracy | ±0.3 °C (0–40 °C), ±0.5 °C (–20–0 °C and 40–50 °C) |
| Response Time | 450 ms |
| Power Supply | 5–15 VDC (12 VDC nominal) |
| Current Draw | 84 mA (during measurement burst) |
| Output Protocol | SDI-12 v1.3 |
| Operating Temperature (in soil) | 0.5–50 °C (non-frozen conditions) |
| Storage Temperature | –20 to +75 °C |
| Dimensions | 20 × 5.33 × 1.5 cm |
| Weight | 220 g |
| Cable Length | 10 m |