METER
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| Brand | METER |
|---|---|
| Origin | Germany (Manufactured by METER Group, formerly UMS) |
| Model | Dendrometer D1 |
| Type | Portable Mechanical Dendrometer |
| Measuring Principle | Linear Circumferential Displacement via Precision Spring-Loaded Band |
| Measurement Range | 10–66 cm stem diameter (extendable via tandem band configuration) |
| Band Material | Astralon® polymer |
| Thermal Expansion Coefficient | 75 × 10⁻⁶ / K |
| Operating Temperature | −30 °C to +60 °C |
| Band Dimensions | 2100 mm × 15 mm × 0.5 mm |
| Tensile Strength | 64 N/mm² |
| Static Friction Coefficient (on dry bark) | 0.5 |
| Band Mass | 16 g |
| Spring Mass | 7 g (short), 14 g (long) |
| Resolution | 0.02 mm (via vernier scale) |
| Compliance | Designed for long-term field deployment in GLP-aligned ecological monitoring |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | 10HS |
| Sensor Type | Capacitive (Frequency Domain) |
| Operating Voltage | 3–15 VDC |
| Output Signal | 300–1250 mV (ratiometric, voltage-independent) |
| Measurement Volume | 1320 cm³ |
| Probe Length | 10 cm |
| Dimensions | 16.0 × 3.3 × 0.8 cm |
| Standard Cable Length | 5 m (custom up to 40 m) |
| Connector | 3.5 mm stereo jack or tinned 3-wire lead |
| Operating Temperature | –40 to +50 °C |
| Resolution | 0.0008 m³/m³ (0.08% VWC) in mineral soils (0–50% VWC) |
| Accuracy (mineral soils, standard calibration) | ±0.03 m³/m³ or ±3% VWC (EC < 10 dS/m) |
| Accuracy (soil-specific calibration) | ±0.02 m³/m³ or ±2% VWC |
| Dielectric Range | εₐ = 1–80 |
| Measurement Time | 10 ms |
| Compliance | ISO 9001:2015, CE (2014/30/EU, 2011/65/EU), EN 61326-1:2013, EN 50581:2012 |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | VSA |
| Instrument Type | Water Activity / Matric Potential Analyzer |
| Measurement Principle | Dynamic Dew Point Isotherm (DDI) |
| Temperature Range | 15–50 °C |
| Water Activity Range | 0.03–0.950 aw |
| Matric Potential Range | −10 to −475 MPa |
| Resolution | 0.0001 aw (0.01% RH), ±0.1 °C |
| Accuracy | ±0.005 aw, ±1 MPa or ±1%, ±0.01 °C |
| Repeatability | ±0.003 aw |
| Sample Capacity | 14 mL |
| Dimensions | 38.1 × 26.7 × 30.5 cm |
| Weight | 14.9 kg |
| Power | 110–220 V AC, 50/60 Hz |
| Interface | USB |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | ATMOS 14 |
| Measurement Parameters | Water Vapor Pressure, Air Temperature, Relative Humidity, Atmospheric Pressure |
| Communication Protocols | SDI-12, DDI Serial Interface |
| Operating Temperature Range | -40 °C to +80 °C |
| RH Range | 0–100 % RH (Resolution: 0.1 % RH |
| Accuracy | ±0.8 % RH typical hysteresis |
| Long-term drift | ±0.25 % RH/year) |
| Temperature Accuracy | ±0.2 °C |
| Drift | <0.03 °C/year |
| Vapor Pressure Range | 0–47 kPa (Resolution: 0.01 kPa) |
| Barometric Pressure Range | 1–120 kPa (Accuracy: ±0.05 kPa @ 25 °C |
| Drift | <0.1 kPa/year) |
| Response Time (τ₆₃) | <25 s (RH), <165 s (T), <10 ms (P) |
| Physical Dimensions | Ø20 mm × 54 mm |
| Cable | Standard 5 m (up to 75 m customizable) |
| Power Supply | 4.0–15.0 VDC |
| Current Draw | 3.5 mA typical during measurement, 0.03 mA in standby |
| Compliance | ISO 9001:2015, EN 61326-1:2013, EN 50581:2012, 2004/108/EC, 2011/65/EU |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | ATMOS 22 |
| Resolution | 0.01 m/s |
| Wind Speed Range | 0–30 m/s |
| Wind Gust Range | 0–30 m/s |
| Wind Direction Range | 0–359° |
| Wind Direction Accuracy | ±5° |
| Tilt Range | 0–180° |
| Tilt Accuracy | ±1° |
| Dimensions | 10 cm (diameter) × 16 cm (height) |
| Cable Length | Standard 5 m (customizable) |
| Operating Temperature | −40 to +50 °C |
| Power Supply | 3.6–15.0 VDC |
| Typical Measurement Current | 0.125 mA |
| Standby Current | 0.125 mA |
| Measurement Interval | 110 ms (typical) |
| Startup Time (SDI-12 Ready) | 10 s (typical) |
| Compliance | ISO 9001:2015, ISO/IEC 17050:2010 (CE) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | ATMOS 41 |
| Instrument Type | All-in-One Environmental Weather Station |
| Communication Protocol | SDI-12 |
| Power Supply | 3.6–15.0 VDC |
| Operating Temperature | −50 to +60 °C |
| Cable Length | Standard 5 m (custom up to 75 m) |
| Dimensions | Ø10.0 cm × 28 cm |
| Compliance | CE-marked per ISO/IEC 17050:2010 |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | ATMOS 41W |
| Instrument Type | Portable All-in-One Weather Station |
| Certifications | ISO 9001:2015, CE (EMC per ISO/IEC 17050:2010) |
| Power | 6× AA Alkaline or NiMH batteries (solar-rechargeable option available) |
| Communication | LTE-M/NB-IoT & 3G cellular (global carrier support), Bluetooth 5.2 BLE, integrated 56-channel GPS/QZSS |
| Data Storage | 8 MB non-volatile flash memory (≥100,000 records) |
| Operating Temperature | –40 °C to +60 °C (RH & barometric sensors functional at –40 °C |
| extended air temperature range | –63 °C to +60 °C) |
| Dimensions | 16.5 cm (W) × 31.8 cm (H) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | Drain Gauge G3 |
| Instrument Type | Multifunctional Soil Infiltration and Percolation Monitoring System |
| Compliance | ISO 9001:2015, EM ISO/IEC 17050:2010 (CE Marked) |
| Power Supply | 3.6–15.0 VDC |
| Communication | DDI Serial or SDI-12 |
| Weight | 14 kg (PVC DCT), 20 kg (Stainless Steel DCT) |
| Standard Cable Length | 10.0 m (optional: 20.0 m or 40.0 m) |
| Operating Temperature | 0–60 °C |
| Storage Tube Dimensions | 81.3 cm L × 11.5 cm OD |
| Drain Collection Tube (DCT) Dimensions | 62.5 cm L × 25.4 cm ID × 26.4 cm OD |
| Inlet Pipe | 180.0 cm standard (custom lengths available), 6 cm OD, Schedule 40 PVC |
| Sample Extraction Tube | 5.0 m standard (customizable), 6 mm OD, Polyethylene |
| Sensor Dimensions | 3.4 cm Ø × 9 cm L |
| Cable Diameter | 4.20 mm |
| Connector | Stereo jack or 3-pin tinned bare wire |
| Wire Gauge | 22 AWG / 24 AWG twisted pair |
| Drain Depth Resolution | 0.2 mm (lower section), 1 mm (upper section) |
| Drain Depth Range | 0–100 mm (lower: 0–61 mm |
| upper | 61–100 mm) |
| Conductivity Range | 0–120 dS/m |
| Conductivity Resolution | 0.001 dS/m |
| Conductivity Accuracy | ±0.01 dS/m or ±10% (whichever is greater) |
| Temperature Range | –40 to +60 °C |
| Temperature Accuracy | ±1 °C |
| Temperature Resolution | 0.1 °C |
| Drain Depth Accuracy | ±1.4 mm |
| Digital Input Voltage (High) | 2.8–5.0 V |
| Digital Input Voltage (Low) | –0.3–0.8 V |
| Digital Output (High) | ~3.6 V |
| Slew Rate | ≥1 V/ms |
| Current Draw | 0.5–8.0 mA (active), ~0.3 mA (standby) |
| Startup Time | DDI ≤200 ms |
| Measurement Time | ~150 ms |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer | METER Group, Inc. (formerly Decagon Devices) |
| Model | EC-5 |
| Measurement Principle | High-Frequency Capacitance (5 MHz) |
| Volumetric Water Content (VWC) Range | 0–100% |
| Accuracy (Mineral Soils, EC < 8 dS/m) | ±3% VWC (±2% with soil-specific calibration) |
| Resolution | 0.1% VWC (mineral soils), 0.25% VWC (growing media) |
| Measurement Time | 10 ms |
| Excitation Voltage | 2.5–3.6 V DC @ 10 mA |
| Output Signal | 10–50% of excitation voltage (250–1,250 mV at 2.5 V excitation) |
| Operating Temperature | −40 to +60 °C |
| Probe Length | 5 cm |
| Dimensions | 8.9 × 1.8 × 0.7 cm |
| Cable Length | Standard 5 m (customizable up to 40 m) |
| Connector | 3.5 mm stereo jack or 3-conductor tinned lead wires |
| Compatibility | METER ZL6, EM50/EM60 data loggers |
| Compliance | ISO 9001:2015, ISO/IEC 17050:2010 (CE Mark), EU Directive 2014/30/EU (EMC), 2011/65/EU (RoHS), EN 61326-1:2013, EN 50581:2012 |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | ECRN-50 / ECRN-100 |
| Sensor Type | Tipping Bucket (Single for ECRN-50 |
| Resolution | 1.0 mm per tip (ECRN-50) / 0.2 mm per tip (ECRN-100) |
| Output | Pulse (Open Collector) |
| Housing Material | UV-stabilized, waterproof, frost-resistant ABS plastic |
| Operating Temperature | 0–60 °C |
| Cable Length | 5 m |
| Connector Type | 3.5 mm mono audio jack |
| Compatible Data Loggers | METER ZL6, EM50/EM60 series, ProCheck |
| Compliance | Designed for long-term field deployment in accordance with ASTM D3478 and ISO 9060:2018 Class B recommendations for precipitation measurement |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer | METER Group, Inc. (formerly Decagon Devices) |
| Model | ECRN-100 |
| Resolution | 0.2 mm |
| Sensor Type | Dual tipping bucket |
| Housing Material | UV-stabilized, waterproof, frost-resistant ABS plastic |
| Operating Temperature | 0–60 °C |
| Cable Length | 5 m |
| Interface | 3.5 mm stereo audio jack (pulse output) |
| Dimensions | 17 cm × 14.2 cm |
| Data Logger Compatibility | METER ZL6, EM50/EM60, ProCheck (sold separately) |
| Certification Compliance | Designed for long-term field deployment in accordance with WMO Guide to Instruments and Methods of Observation (CIMO Guide), ISO 9060:2018 Class B recommendations for precipitation measurement |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | ECRN-50 |
| Pricing | Available Upon Request |
| Sensor Type | Single-Tip Tipping Bucket |
| Resolution | 1 mm |
| Output Units | gal/h or L/h (configurable) |
| Housing Material | UV-Stabilized, Waterproof, Frost-Resistant ABS Plastic |
| Operating Temperature | 0–60 °C |
| Cable Length | 5 m |
| Interface | 3.5 mm Stereo Jack (TTL Pulse Output) |
| Dimensions | 5 cm × 10 cm (Diameter × Height) |
| Data Logger Compatibility | METER ZL6, EM50/EM60 Series, ProCheck (sold separately) |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | ES-2 |
| Measurement Parameter | Single (Electrical Conductivity) |
| Form Factor | Pen-style |
| Deployment Environment | In-pipe, in-tank, and pore-water applications |
| EC Range | 0–120 dS/m |
| TDS Range | Derived from EC (default 0.5–0.7 conversion factor) |
| Resistivity Range | 0.0083–1000 kΩ·cm (calculated inverse) |
| Salinity Range | 0–60 ppt (based on PSS-78 standard) |
| Temperature Range | –40 to +60 °C |
| Accuracy | EC: ±0.01 dS/m or ±10% (whichever is greater) |
| Temp | ±1 °C |
| Resolution | EC: 0.001 dS/m |
| Temp | 0.1 °C |
| Output Protocol | SDI-12 or DDI serial |
| Compatible Data Loggers | METER ZL6 series or any SDI-12–compliant logger with 3.6–15 VDC excitation |
| Dimensions | 10.9 cm (L) × 2.4 cm (W) |
| Cable | 5 m standard (custom up to 75 m) |
| Connector | 3.5 mm stereo jack or tinned leads |
| Power Supply | 3.6–15 VDC |
| Current Draw | 20–28 mA (active), 0.03 mA (standby) |
| Startup Time | 100–250 ms (SDI-12 dependent) |
| Measurement Duration | 25–50 ms |
| Compliance | ISO 9001:2015 certified manufacturing |
| CE marked per EM directive EN ISO/IEC 17050 | 2010 |
| Mechanical Interface | 1-inch NPT threaded body with optional T-fitting for pipe mounting |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | GS1 |
| Instrument Type | Volumetric Water Content (VWC) Sensor |
| Measurement Principle | 70 MHz Capacitance-Based Dielectric Permittivity Sensing |
| Operating Temperature | -40 to 50 °C |
| Measurement Range | 0–57% VWC |
| Accuracy | ±0.03 m³/m³ (±3%) for typical soils (EC < 8 dS/m) |
| Resolution | 0.001 m³/m³ (0.1%) |
| Measurement Time | 10 ms |
| Power Supply | 3.0–15 VDC @ ≤15 mA |
| Output Signal | 1000–2500 mV (analog, linear voltage-to-VWC) |
| Sensor Dimensions | 5.1 × 2.4 × 2.1 cm |
| Connector | 3.5 mm stereo jack or tinned 3-wire lead |
| Compatible Data Loggers | METER Em50 series, ProCheck, Campbell Scientific (CSI) loggers |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Pressure-Based Water Level Sensor |
| Model | HYDROS 21 |
| Measurement Principle | Absolute pressure transduction with barometric compensation |
| Depth Range | 0–1000 cm H₂O |
| EC Range | 0–120 dS/m |
| Temperature Range | −40 to +60 °C |
| Resolution | 1 mm (depth), 0.001 dS/m (EC), 0.1 °C (temp) |
| Accuracy | ±0.25% FS @20 °C (depth), ±0.01 dS/m or ±10% (EC), ±1 °C (temp) |
| Output Interface | DDI serial or SDI-12 |
| Power Supply | 4.0–15.0 VDC |
| Operating Temperature | 0–60 °C |
| Dimensions | Ø3.4 cm × 9 cm |
| Cable | Standard 10.0 m (optional 20.0/40.0 m), Ø6.00 ± 0.25 mm with 0.80 mm jacket |
| Connector | 3.5 mm stereo jack or tinned 3-wire lead |
| Current Draw | 2.5–8.0 mA (active), ~0.35 mA (standby) |
| Startup Time | 52–100 ms (DDI), ≤750 ms (SDI-12), ≤200 ms (SDI-12 w/ DDI disabled) |
| Measurement Duration | ≤600 ms |
| Compliance | ISO 9001:2015 certified manufacturing |
| CE marked per EM ISO/IEC 17050 | 2010 |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | HYPROP 3 |
| Instrument Type | Multifunctional Soil Hydraulic Property Analyzer |
| Measurement Principle | Dual-sensor tensiometric gravimetric method |
| Sample Volume | 250 cm³ (standard) / 100 cm³ (optional) |
| Pressure Range | +0.3 to –100 kPa (cavitation-delayed up to –400 kPa) |
| Temperature Range | –20 to +60 °C |
| Pressure Accuracy | ±0.1 kPa (0.3 to –100 kPa, zero-calibrated) |
| Temperature Accuracy | ±0.4 K (–10 to +30 °C) |
| Pressure Resolution | 0.001 kPa |
| Temperature Resolution | 0.01 °C |
| Measurement Interval (default) | 10 min |
| Max Concurrent Samples | 20 (multi-balance mode) |
| Power Supply | 6–18 V DC, typical 15 mA (<200 mA peak) |
| Communication | USB (HYPROP USB Adapter or USB Hub with HYPROP-VARIOS-CONNECTOR) |
| Operating System | Windows 10 or later |
| Sensor Housing Material | POM reinforced with glass fiber |
| Tensiometer Ceramic Cup | Sintered Al₂O₃, 5 mm diameter |
| Tensiometer Stem | Acrylic glass, 5 mm OD, 24 mm (short) / 49 mm (long) |
| PU Tubing | 6 mm OD / 4 mm ID / 0.3 m length |
| IP Rating | IP65 (electrical connectors) |
| Chemical Resistance | pH 3–10 |
| Operating Ambient | 10–30 °C |
| Balance Compatibility | LABROS high-precision balance (2200 g capacity, 0.01 g readability/repeatability/linearity) |
| Software | METER SoilView-Analysis (integrated HYPROP 3 + WP4C data fusion) |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | KSAT |
| Instrument Type | Soil Water Potential & Moisture Analyzer |
| Measurement Range | 0.01–5,000 cm/d |
| Porous Plate Hydraulic Conductivity (Ks) | 14,000 cm/d |
| Pressure Sensor Accuracy | ±1 Pa (0.01 cm H₂O) |
| Temperature Sensor Accuracy | ±0.2 °C |
| Sample Ring Volume | 250 mL (Ø80 mm × H50 mm), with optional 100 mL adapter |
| Typical Statistical Error under Constant Head/Constant Flow Conditions | ~2% |
| Software Requirements | Windows 7 or later, Microsoft .NET Framework 3.5 |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model(s) | KSAT, HYPROP 2, WP4C, TEROS 31, AQUALAB VSA, PARIO |
| Instrument Type | Soil Water Content & Water Potential Analyzer |
| Measurement Range (Combined) | +20 hPa to –475 MPa (water potential), 0.01–5,000 cm/d (saturated hydraulic conductivity), 63–2 µm (particle size distribution) |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer | METER Group, Inc. (formerly Decagon Devices) |
| Model | LP-80 |
| Sensor Count | 80 PAR quantum sensors (1 cm spacing) |
| PAR Measurement Range (Probe) | 0–2500 µmol·m⁻²·s⁻¹ |
| Resolution | 1 µmol·m⁻²·s⁻¹ |
| Accuracy | ±5% |
| External PAR Sensor | Apogee SQ110, 0–4000 µmol·m⁻²·s⁻¹, Ø24 × 27 mm, 5-pin sealed circular connector, 5 m cable |
| Unattended Sampling Interval | 1–60 min |
| Data Storage | 1 MB RAM |
| Power | 4 × AAA alkaline batteries (typical 2-year field life) |
| Operating Environment | 0–50 °C, 0–100% RH |
| Compliance | ISO 9001:2015, ISO/IEC 17050:2010 (CE marked) |
| Dimensions (Probe) | 865 × 19.0 × 9.5 cm |
| Dimensions (Control Unit) | 15.8 × 9.5 × 3.3 cm |
| Weight (Control Unit, w/batteries) | 0.55 kg |
| Interface | 5-pin sealed circular to RS-232 cable included |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Mini Disk |
| Instrument Type | Soil Water Potential & Hydraulic Conductivity Analyzer |
| Height | 32.7 cm |
| Diameter (body) | 3.1 cm |
| Sintered Stainless Steel Disc Diameter | 4.5 cm |
| Disc Thickness | 3 mm |
| Upper Chamber Volume | 40.0 mL |
| Lower Chamber Volume | 95.0 mL |
| Adjustable Suction Range | 0.5–7 cm |
| Compliance | ASTM D3385, ISO 28580, USP <1058> (for method validation in environmental hydrology) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | PARIO Plus |
| Instrument Type | Multi-Function Soil Analyzer |
| Particle Size Range | 2–63 µm |
| Measurement Principle | Extended Integrated Suspension Pressure Method (ISP+) based on Stokes’ Law |
| Accuracy (Mass Fraction) | ±1.0% |
| Pressure Sensor Accuracy | ±1.0 Pa, Resolution: ±0.1 Pa |
| Measurement Interval | 10 s |
| Typical Sample Mass | 25–50 g per 1 L suspension |
| Measurement Duration | ~2.5 h |
| Operating Temperature | 15–35 °C (optimal at 20 °C), max ΔT during measurement: ±1.5 °C |
| Suspension Volume | 1000 mL |
| Glass Column Dimensions | H 450 mm, ID 59 mm, OD 67.5 mm, borosilicate glass 3.3 |
| Device Dimensions | H 293 mm, Ø 80 mm, housing material: POM + stainless steel |
| Power Supply | USB 5 V / 100 mA |
| PC Compatibility | Windows 10 |
| Compliance | ISO 9001:2015, ISO/IEC 17050:2010 (CE Mark) |
| Required Ancillary Measurements | Dry mass of subsample, sand content (wet sieving), mass of dispersing salt in suspension |
| Brand | METER |
|---|---|
| Origin | Italy |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PARIO Plus |
| Price | USD 8,400 (FOB) |
| Particle Size Range | 2–63 µm |
| Estimated Mass Fraction Error | ±1.0% |
| Pressure Measurement Accuracy | ±1.0 Pa |
| Resolution | ±0.1 Pa |
| Measurement Interval | 10 s |
| Typical Suspension Volume | 1,000 mL |
| Temperature Operating Range | 15–35 °C (Optimal: 20 °C |
| Max ΔT During Measurement | ±1.5 °C) |
| Sample Mass | 25–50 g per 1 L suspension |
| Instrument Height | 293 mm |
| Diameter | 80 mm |
| Material | POM polymer & stainless steel |
| Glass Cylinder Dimensions | H 450 mm, ID 59 mm, OD 67.5 mm, Volume 1,000 cm³ |
| Material | Borosilicate Glass 3.3 |
| Power Supply | USB 5 V / 100 mA |
| Interface | USB 2.0 |
| Compliance | EM Directive 2014/30/EU, EN ISO/IEC 17050:2010 (CE Mark) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | PHYTOS 31 |
| Dimensions | 12.0 × 5.8 × 0.8 cm |
| Operating Temperature | -40 to +60 °C |
| Cable Length | Standard 5 m (customizable up to 40 m) |
| Interface | 3.5 mm stereo jack or bare wire |
| Supply Voltage | 2.5–5.0 VDC |
| Measurement Time | 10 ms |
| Output Signal | 300–1250 mV (proportional to excitation voltage) |
| Sensor Type | Frequency-Domain Dielectric Sensor |
| Output Resolution Compatibility | ≥12-bit single-ended voltage input |
| Certified Standards | ISO 9001:2015, CE (EMC per ISO/IEC 17050:2010) |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | ProCheck |
| Pricing | Upon Request |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | S2-411-SS (upward-facing), S2-412-SS (downward-facing) |
| Principle | Spectral Radiance Ratio Measurement |
| Type | Portable Canopy Sensor Pair |
| Wavelength Peaks | 650 ± 2 nm (Red) and 810 ± 2 nm (NIR), FWHM: 10 nm each |
| Field of View | Upward: 180° (cosine-corrected hemispherical) |
| Downward | 30° full cone |
| Calibration Uncertainty | ±5% |
| Measurement Repeatability | <1% |
| Long-term Drift | <2% per year |
| Response Time | <0.6 s |
| Operating Temperature | −40 to +70 °C |
| IP Rating | IP68 |
| Housing | Anodized Aluminum with Acrylic Diffuser |
| Cable | 5 m shielded twisted pair, TPR jacket, stainless steel connector |
| Power | 5.5–24 V DC |
| Output | SDI-12 compliant |
| Weight (incl. cable) | 140 g |
| Dimensions | Ø30.5 × 37 mm (S2-411-SS), Ø30.5 × 34.5 mm (S2-412-SS) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | S2-421-SS (upward), S2-422-SS (downward) |
| Principle | Effective photosynthetically active radiation (PAR)-weighted reflectance measurement |
| Type | Portable canopy-mounted optical sensor |
| Spectral peaks | 532 ± 2 nm and 570 ± 2 nm |
| FWHM | 10 nm per channel |
| Field of view | 180° (S2-421-SS), 35° (S2-422-SS) |
| Cosine response error | ±2% @ 45°, ±5% @ 75° zenith angle |
| Calibration uncertainty | ±5% |
| Measurement repeatability | <1% |
| Long-term drift | <2% per year |
| Response time | <0.6 s |
| Operating temperature | −40 to +70 °C |
| Relative humidity range | 0–100% RH |
| IP rating | IP68 |
| Power supply | 5.5–24 V DC |
| Output | SDI-12 |
| Housing | Anodized aluminum with acrylic diffuser |
| Cable | 5 m shielded twisted pair, TPR jacket, stainless steel (316) strain relief |
| Weight (incl. cable) | 140 g (S2-421-SS), 110 g (S2-422-SS) |
| Dimensions | Ø30.5 × 37 mm (S2-421-SS), Ø23.5 × 43 mm (S2-422-SS) |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | SATURO |
| Instrument Type | Automated Dual-Head Infiltration Analyzer for Saturated Hydraulic Conductivity (Kfs) Measurement |
| Infiltration Rate Range | 0.0038–115 cm/hr |
| Resolution | 0.0038 cm/hr |
| Accuracy | ±5% of reading |
| Pressure Head Range | 0–40 cm |
| Water Level Control | Maintained at 5 cm |
| Operating Temperature | 0–50 °C |
| Power Input | 18 V DC, 2.2 A (18–24 V DC supported) |
| Output Interface | USB |
| Standard Head Dimensions | Total Height 18.3 cm, Internal Diameter 17.2 cm |
| Borehole Head Dimensions | Total Height 28.78 cm, Internal Diameter 8.26 cm |
| Embedded Ring ID | 14.4 cm, Insertion Depth: 5 or 10 cm |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SC-1 |
| Pricing | Upon Request |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SKS20 Pore Water Sampler System |
| Vacuum Controllers | VS-Pro, VacuPorter, VPS-2 |
| Sampling Principle | Suction-based ceramic cup extraction under controlled negative pressure |
| Ceramic Cup Material | Sintered aluminum oxide |
| Cup Dimensions | Ø2 cm × 6 cm |
| Dead Volume | Minimal |
| pH Range | 4–9 |
| Bubble Point | –100 kPa |
| Sampling Rate (Free Water, –50 kPa) | ~5 mL / 10 min |
| Sampling Rate (Sandy Loam, –50 kPa) | ~5 mL / h |
| Vacuum Range (VS-Pro) | 0 to –85 kPa |
| Vacuum Accuracy (VS-Pro) | ±0.05 kPa |
| Power Supply (VS-Pro) | 10.5–15 VDC |
| Current Draw (VS-Pro, Operating) | ~15–16 mA |
| Memory Capacity (VS-Pro) | 5,000 readings |
| Enclosure Rating (VS-Pro) | IP66 |
| Operating Temperature (VS-Pro) | –10 °C to 45 °C |
| VacuPorter Max Vacuum | –85 kPa @ 1 bar |
| VacuPorter Flow Rate | 10 L/min |
| VacuPorter Battery Life | 7 h |
| VPS-2 Max Vacuum | –85 kPa @ 1 bar |
| VPS-2 Displacement | 0.41 L/stroke |
| Brand | METER |
|---|---|
| Origin | USA |
| Model | SO-431 |
| Measurement Principle | Galvanic (Electrochemical) |
| Output Signal | Analog mV (O₂ concentration proportional) |
| Range | 0–30% O₂ |
| Repeatability | < 0.1% (at 20.95% O₂) |
| Nonlinearity | < 1% |
| Long-term Drift | 5% per year (0.6 mV/year) |
| O₂ Consumption | 0.1 μmol/day (at 20.95% O₂, 23°C) |
| Response Time (t₉₀) | 15 s |
| Operating Temperature | –20 to +60 °C |
| Relative Humidity | 0–100% RH (non-condensing) |
| Pressure Range | 60–114 kPa |
| Excitation Voltage (Thermistor) | 2.5 V DC |
| Heater Supply | 12 V DC |
| Heater Power | 74 mW |
| Thermistor Current | ≤0.1 mA @ 70 °C |
| Quiescent Current | 0.6 mA |
| Active Measurement Current | 1.3 mA |
| Sensitivity | 10–15 mV at 20.95% O₂ (sea level, 101.3 kPa) |
| Zero Output | < 0.5 mV |
| Housing Material | Polypropylene |
| Diffusion Cavity | Integrated micro-chamber for gas equilibration |
| Cable Length | 5 m (extendable) |
| Dimensions | Ø32 mm × 68 mm |
| Weight | 175 g (incl. cable) |
| Compatible Data Loggers | METER EM60 Series, ZL6 Series, ZSC |
| Software Integration | ZENTRA Cloud platform with auto-recognition and remote data access |