Environmental Monitoring Instruments
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Showing 6061–6090 of 9070 results
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Potalab RW |
| Instrument Type | Portable, Field-Deployable Integrated Water Quality Laboratory |
| Detection Parameters | Total Coliforms, Fecal Coliforms, Free Chlorine, Ammonia-Nitrogen, Fluoride, Nitrate, Nitrite, Turbidity, pH, Conductivity, TDS |
| Additional Expandable Parameters | Arsenic, Mercury, Chromium, Cadmium, COD, Chloride, Manganese, Iron |
| Compliance | Designed to meet requirements of GB 5749–2022 (China’s Standard for Drinking Water Hygiene), WHO Guidelines for Drinking-water Quality (4th Ed.), and ISO/IEC 17025-aligned field testing practices |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Potatech+ |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Parameters | Total Bacteria, *E. coli*, Fluoride, Nitrate, Nitrite, Ammonia-N, Free Chlorine, Chlorine Dioxide, Iron, Manganese, Chloride, Sulfate, Arsenic, pH, TDS, COD (Chemical Oxygen Demand), Turbidity |
| Reagent Format | Pre-formulated, lyophilized or stabilized dry-reagent tablets/packs with 5-year shelf life |
| Compliance | Designed to align with China’s GB/T 5750 series (Standard Methods for Examination of Drinking Water), including microbiological membrane filtration (GB/T 5750.12) and colorimetric/spectrophotometric methods (e.g., GB/T 5750.6 for metals, GB/T 5750.11 for disinfectants) |
| Power Options | Rechargeable 12 V battery, 12 V vehicle adapter, 220–240 V AC adapter |
| Enclosure | Integrated rugged carry-case with modular compartments for microbiology, physicochemical, and filtration modules |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Potatech9 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Parameters | Total Coliforms & Fecal Coliforms, Heterotrophic Plate Count (HPC), Free Chlorine, Chlorine Dioxide, Ozone, COD (Permanganate Index), Turbidity, Color, pH |
| Compliance | Designed to meet Chinese National Standards (e.g., GB/T 5750 series), ISO 9001-certified manufacturing, CE-marked for EU environmental instrumentation safety |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | PTBH7500 |
| Instrument Type | Portable photometer |
| Detection Methods | DPD, colorimetric, spectrophotometric |
| Wavelengths | 450 nm, 500 nm, 550 nm, 570 nm, 600 nm, 650 nm |
| Optical Resolution | 0.001 AU |
| Photometric Accuracy | ±1% T |
| Protection Rating | IP67 |
| Display | Backlit LCD with multi-language support (English, Chinese) |
| Memory Capacity | 500 test results with timestamp, parameter ID, and sample ID |
| Custom Calibration Curves | Up to 30 user-defined curves |
| Data Interface | Waterproof USB port and Bluetooth 4.0 |
| Power Supply | 3 × AA batteries or USB bus power |
| Dimensions | 150 × 250 × 70 mm |
| Weight | 975 g |
| Certifications | CE, CPA (UK Water Regulations Advisory Scheme) |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | RW7 |
| Instrument Type | Portable/Handheld Photometer |
| Detection Parameters | Free Chlorine & Total Chlorine, Chlorine Dioxide, Ozone, Color (Platinum-Cobalt Scale), Permanganate Index (COD<sub>Mn</sub>), Total Hardness, pH |
| Measurement Wavelengths | 465 nm, 575 nm |
| Optical Bandwidth | 10 nm |
| Wavelength Accuracy | ±2 nm |
| Display | Backlit LCD with Numeric Readout |
| Operating Temperature | 0–50 °C |
| Protection Rating | IP67 |
| Power Supply | Two AA batteries with auto-power-off |
| Dimensions | 150 × 65 × 42 mm |
| Weight | 200 g |
| Memory Capacity | 10 recent test results |
| Zero/Blank Storage | Yes (internal or pre-measurement setup) |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Wag-WE20010 |
| Instrument Type | Portable BOD Analyzer |
| Measurement Principle | Differential Pressure (Mercury-Free) |
| Measurement Range | 0–900 mg/L BOD |
| Resolution | 1 mg/L |
| Accuracy | ±5% at 100 mg/L |
| Data Logging | Up to 5 BOD measurement sets, recorded every 24 h |
| Sample Capacity | Simultaneous analysis of 6 or 10 samples |
| Display | LCD, real-time readout in mg/L |
| Sensor | Mercury-free digital pressure transducer |
| Power Supply | 2 × 250 mAh Li-ion batteries (up to 2-year life) or 115–230 V AC |
| Operating Temperature | −25 °C to +65 °C |
| IP Rating | IP44 |
| Weight per sensor unit | 0.4 kg |
| Compatible Incubator | Palintest Wag-WE20010 Smart Biochemical Incubator (215 L volume, 4-tier adjustable shelves, temp. control range 3–50 °C, stability ±0.5 °C, resolution 0.1 °C, 400 W) |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | PTH050 |
| Instrument Type | Portable / Handheld Photometer |
| Detection Parameters | Free Chlorine (via DPD), pH, Total Alkalinity, Total Hardness, Nitrite, Iron |
| Optical Wavelengths | 530 nm & 575 nm |
| Wavelength Accuracy | ±2 nm |
| Bandwidth | 10 nm |
| Display | Backlit LCD with Keypad Interface |
| Operating Temperature | 0–50 °C |
| Protection Rating | IP67 |
| Power Supply | Two AA batteries with auto-power-off |
| Dimensions | 150 × 65 × 42 mm |
| Weight | 200 g |
| Memory Capacity | 10 recent test results |
| Zero/Blank Storage | Internal memory or manual reset before each test |
| Measurement Ranges & Resolution | Free Chlorine: 0.01–5.00 mg/L Cl₂, 0.01 mg/L Cl₂ |
| pH | 6.50–8.50, 0.01 unit |
| Total Alkalinity | 10–500 mg/L as CaCO₃, 1 mg/L |
| Total Hardness | 1–500 mg/L as CaCO₃, 1 mg/L |
| Nitrite | 0.001–0.5 mg/L N, 0.001 mg/L N |
| Iron | 0.02–5.00 mg/L Fe, 0.01 mg/L Fe |
| Brand | Pannatek |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PANNATEK-WVOC |
| Price Range | USD 42,000 – 70,000 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Parker Balston NG Series |
| Price Range | USD 1,400 – 2,800 (FOB) |
| Analyte Scope | Trace Impurity Analysis in Ultra-High-Purity Gases (He, H₂, N₂, CO₂, O₂, CH₄, H₂O, CO, etc.) |
| Brand | PMS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Lasair III |
| Instrument Type | Handheld |
| Flow Rate Options | 28.3 L/min, 50 L/min, 100 L/min |
| Flow Accuracy | ±5% |
| Timing Accuracy | ±0.01 s |
| Repeatability | ±0.01% RSD |
| Size Distribution Accuracy | ±0.01 µm (for calibrated channels) |
| Indication Accuracy | ±0.001 particles/m³ (at reference concentration) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | PDO-1000 |
| Price Range | USD 0.14–714 (based on ¥1–4999) |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–80.00 mg/L |
| Accuracy | ±0.2 mg/L |
| Repeatability | 0.05% RSD |
| Detection Limit | ±2 ppb |
| Resolution | 0.01 mg/L / 0.01% air saturation / 0.1 °C |
| Response Time | <30 s |
| Temperature Range | 0–50 °C |
| Calibration | Factory-pre-calibrated, optional field calibration |
| Data Storage | 4 MB Flash memory (≥500 data sets) |
| Interface | USB 2.0 |
| Power | Rechargeable battery (≈1000 min operation per charge) |
| Sensor Material | Stainless steel |
| Cable Length | 8 m |
| Brand | Pegasor |
|---|---|
| Origin | Finland |
| Model | Mi2 |
| Instrument Type | Online |
| Detection Principle | Electrostatic Detection with Integrated Heated Sampling |
| Particle Size Range | ~1 nm – 2.5 µm |
| Mass Concentration Range | 1 µg/m³ – 250 mg/m³ (at T = −20°C to +700°C) |
| Number Concentration Range | 10² – 10⁸ particles/cm³ (derived) |
| Sampling Frequency | 100 Hz (24-bit ADC) |
| Response Time | ≤ 0.2 s |
| Heated Sampling Line | 2 m, maintained at 200 °C |
| Operating Ambient Temperature | −20 °C to +55 °C |
| Power Supply | 24 VDC / 16 A (Mi2 unit) |
| Dimensions (L×W×H) | 798 × 484 × 208 mm |
| Weight | ~29 kg |
| Display | 4-inch color touchscreen |
| Outputs | 4-channel 4–20 mA analog |
| Interface | USB for PPS software connectivity |
| Auto-zero function | Yes |
| Compliance | Designed for EN 16454, ISO 8502-12, and EPA Method 202–compatible deployment in regulatory-grade exhaust monitoring |
| Brand | Pegasor |
|---|---|
| Origin | Finland |
| Model | PPC |
| Instrument Type | Handheld |
| Flow Rate | High-flow (5.5 L/min) |
| Concentration Range (PN) | 0–100,000,000 #/cm³ |
| Size Range (PN & LDSA) | 10 nm–1 µm |
| Size Range (PM & Dp) | 10–300 nm |
| Detection Sensitivity | 30–1,500 #/cm³ |
| Response Time | 0.2 s |
| Sampling Frequency | 10 Hz / 1 Hz / 60 s |
| Operating Temperature | 5–40 °C |
| Sample Gas Temperature | up to 600 °C |
| Heated Sensor Module | 200 °C |
| Integrated VPR | Yes |
| Power Input | 100–260 VAC, 50–60 Hz |
| Power Consumption | 140 W (steady), 1200 W (startup) |
| Dimensions | 464 × 175 × 339 mm |
| Weight | 9.1 kg (without heated sampling line) |
| Brand | Pegasor |
|---|---|
| Origin | Finland |
| Model | PPS-M |
| Particle Size Range | ~nm–2.5 µm |
| Mass Concentration Range | 1 µg/m³–500 mg/m³ (dependent on sample gas temperature) |
| Number Concentration | Supported via Faraday cup current differential |
| Response Frequency | Up to 100 Hz |
| Operating Sample Gas Temperature | Standard version up to 200 °C |
| Ambient Temperature Range | −20 °C to +50 °C |
| Sample Gas Pressure | 1–10 bar (absolute) |
| Power Consumption | 6 W |
| Output Interface | USB (standard), analog output optional |
| Sensor Housing Material | Stainless steel |
| Dimensions | 400 mm (length) |
| Weight | 2.6 kg |
| Gas Inlet/Outlet | G1/4″ (inlet), G3/8″ (outlet), G1/8″ (clean air supply) |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PQQT-325 |
| Drive Type | Manual |
| Core Diameter | 3.25 in (82.6 mm) |
| Maximum Sampling Depth | 12 ft (3.66 m) |
| Included Components | Standard auger bit, clay auger bit, sludge sampler, T-handle, core sampler, slide hammer, three 4-ft extension rods, plastic liner tubes, tube caps, wrench, cleaning brush |
| Carrying Case | Rugged wheeled toolbox with handle |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Instrument Type | Fertilizer/Nutrient Analyzer |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability | RSD ≤0.5% |
| Distillation Time Setting | 0–99 min |
| Distillation Speed | 3–8 min/sample |
| Boric Acid Delivery | Constant-pressure automated dosing |
| Sample Weight | Variable (method-dependent) |
| Programmable Methods | 10 stored protocols |
| Display | LED digital |
| Distillation Power | Adjustable up to 1500 W |
| Rated Voltage | AC 220 V ±10% |
| Dimensions | 370 × 300 × 680 mm |
| Housing Material | ABS engineering plastic (acid/alkali resistant) |
| Tubing | High-temp, chemically inert custom polymer |
| Safety Features | Dry-run protection, emergency stop button, auto-cleaning cycle |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Instrument Type | Multi-Function Soil Analyzer |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability (RSD) | ≤0.5% |
| Distillation Time Setting | 0–99 min |
| Distillation Speed | 3–8 min/sample |
| Sample Weight | Variable (determined by analyte concentration) |
| Boric Acid Delivery | Constant-Pressure Controlled |
| Programmable Methods | 10 stored acid addition & distillation protocols |
| Display | LED digital |
| Dimensions (W×D×H) | 370 × 300 × 680 mm |
| Heating Power | Adjustable up to 1500 W |
| Safety Features | Auto dry-run protection, emergency stop button, low-water cutoff, corrosion-resistant fluid path |
| Material | ABS engineering plastic housing |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-300 |
| Measurement Range | 0.07–140 mmol/L |
| Recovery Rate | >99.5% |
| Repeatability (RSD) | ≤0.5% |
| Distillation Time Range | 0–99 min |
| Sample Throughput | 3–8 min/sample |
| Boric Acid Delivery | Constant-pressure dosing system |
| Program Storage | 10 customizable acid addition & distillation protocols |
| Display | LED digital interface |
| Dimensions | 370 × 300 × 680 mm |
| Construction | ABS engineering plastic housing with high-temperature/acid-alkali resistant tubing and seals |
| Safety Features | Dry-run prevention (Peiou proprietary digestion cup), auto low-water cutoff, emergency stop button |
| Compliance | Designed to support ASTM D4373, ISO 11260, and GB/T 22105.3–2008 workflows |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Model | SKD-3600 |
| Instrument Type | Multi-Function Soil Analyzer |
| Measurement Principle | Distillation–Acid–Base Titration with Colorimetric Endpoint Detection |
| Nitrogen Determination Range | 0.1–240 mg N (equivalent to 0.07–140 cmol<sub>c</sub>/kg soil) |
| Precision | RSD < 0.5% |
| Recovery Rate | >99.5% |
| Titration Resolution | 0.8 µL/step (intelligently adjusted per standard acid concentration) |
| Steam Flow Control | Adjustable (15–30 mL/min) |
| Distillation Time | 3–8 min/sample (configurable up to 30 min) |
| Data Storage Capacity | 1,000,000 test records |
| Safety Features | Dual-level water level monitoring, real-time steam chamber temperature sensing, coolant flow/pressure monitoring, safety door & digestion tube presence detection |
| Compliance Support | Designed for GLP-compliant workflows |
| Brand | Peiou |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SKD-3600 |
| Pricing | Available Upon Request |
| Measurement Range | 0.07–140 cmol/kg |
| Titration Step Volume | 0.8 µL/step |
| Titration Precision | RSD < 0.002 µL/step |
| Repeatability | RSD < 0.5% |
| Recovery Rate | >99.5% |
| Distillation Time | 3–8 min/sample |
| Reagent Pump Capacity | 0–150 mL (1 mL increments) |
| Brand | Pentol |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PENTOL |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | Turbidimetric Spectrophotometry |
| Measurement Range | 1–200 ppm SO₃ |
| Accuracy | ±5% of reading (calibrated range) |
| Repeatability | ±2% |
| Response Time (90% FSD) | <120 s |
| Drift Stability | ±5% over 30 days |
| T90 Delay | ~60 s |
| Sample Flow Control | Precise dual-pump liquid/gas flow regulation |
| Absorbent | Aqueous isopropanol solution |
| Reaction Chemistry | SO₃ → H₂SO₄ → SO₄²⁻ → BaClO₄⁻ complex formation |
| Reagent Consumption | 0.25–2 cm³/h (adjustable) |
| Operating Ambient Temperature | 0–40 °C |
| Power Supply | 230 V / 110 V, 50/60 Hz, 350 W |
| Analyzer Module | 19″ rack, 6U height, 500 mm depth, 27 kg |
| Control Module | 19″ rack, 4U height, 500 mm depth, 13 kg |
| Probe Length Options | 1.0, 1.2, 1.5, 2.0 m |
| Analog Output | 4–20 mA (isolated) |
| Digital Interface | RS232 (optional, factory-configurable) |
| Brand | Pentol |
|---|---|
| Origin | Germany |
| Model | SO3 Generator |
| Instrument Type | Continuous Emission Monitoring System (CEMS) Component |
| Measurement Accuracy | ±5% |
| Repeatability | ±5% |
| Response Time | 1 s |
| Long-Term Stability | ±5% |
| Target Analyte | SO₃ |
| Catalyst | V₂O₅ |
| SO₂ Feed Rate | 2–200 L/h |
| Air Dilution Flow | 100–5,000 L/h |
| Max Operating Temperature | 1000 °C |
| Heating Rate (to 500 °C, no load) | 20 K/min |
| Power Supply | 400 V / 30 A / 7 kW |
| Dimensions (L×W×H) | 1800 × 1400 × 1200 mm |
| Weight | 429 kg |
| Brand | Pergam |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | LMC-G2-DL |
| Detection Range | 30 m |
| Measurement Range | 1–50,000 ppm·m |
| Sensitivity (at 30 m) | 125 ppm·m |
| Real-Time Data Transmission | Yes |
| Onboard Data Storage | Yes |
| Integrated GPS | Yes |
| Laser Wavelength | 1.65 µm (eye-safe) |
| Dimensions | 70 × 179 × 42 mm |
| Weight | 0.53 kg (base unit), 1.0 kg (DL configuration) |
| Brand | Pergam |
|---|---|
| Origin | Switzerland |
| Model | LMF |
| Detection Range | 100 m |
| Measurement Range | 1–50,000 ppm·m |
| Sensitivity (at 30 m) | 10 ppm·m |
| Sensitivity (at 50 m) | 20 ppm·m |
| Sensitivity (at 70 m) | 80 ppm·m |
| Sensitivity (at 100 m) | 150 ppm·m |
| Real-Time Data Transmission | Yes |
| Onboard Data Storage | Yes |
| Integrated GPS | Yes |
| Laser Wavelength | 1.65 µm (eye-safe) |
| Dimensions | 130 × 95 × 140 mm |
| Weight | 1.7 kg |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | Customized Atmospheric Environment Integrated Supervision Platform |
| Pricing | Available upon Request |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Custom Version |
| Pricing | Upon Request |
| Detection Gases | Hydrogen, Combustible Gases (e.g., CH₄), Oxygen, Ammonia |
| Measurement Ranges | 0–100% LEL (H₂ & combustibles), 0–25% O₂, 0–100 ppm NH₃ |
| Accuracy | ≤±3% FS (H₂ & combustibles), ≤±2% FS (O₂), ≤±5% FS (NH₃) |
| T90 Response Time | ≤30 s (H₂), ≤60 s (combustibles, O₂, NH₃) |
| Certification | CCC (China Compulsory Certification) |
| Design | Explosion-Proof (Ex d IIB T6 Gb), Modular Controller Architecture, Integrated Sampling & Pre-treatment Compatibility |
| Environmental Resistance | Vibration-resistant, Salt Mist Resistant |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Custom10 |
| Pricing | Upon Request |
| Gas Measurement Range | NH₃ (0–10,000 ppm), NO (0–3,000 ppm), NO₂ (0–3,000 ppm), N₂O (0–1,000 ppm), CH₃OH (0–2,000 ppm), CH₂O (0–1,000 ppm), CH₄ (0–30,000 ppm), O₂ (0–24% vol), CO (0–2,000 ppm), CO₂ (0–14% vol), SO₂ (0–1,000 ppm) |
| Accuracy | ≤ ±2% FS for all listed gases |
| Detection Technologies | NDIR, UV-DOAS, TDLAS |
| Application Scope | Dual-fuel diesel, LNG, methanol, and ammonia-fueled marine engines |
| Compliance Support | ASTM D6595, ISO 8178-4, IMO MARPOL Annex VI Tier III test protocols |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | Custom-1 |
| Pricing | Upon Request |
| Principle | Laser Raman Spectroscopy |
| Form Factor | Portable |
| Detection Range | H₂: 0–100% vol, O₂: 0–20% vol, N₂: 0–100% vol |
| Accuracy | ≤0.3% vol (0–10% range), ≤3% FS (10–100% range) |
| Response Time | Default 30 s, Adjustable |
| Power | Integrated Rechargeable Battery (≥8 h runtime) |
| Dimensions | Approx. 40 × 30 × 25 cm (l×w×h), Luggage-Sized Enclosure |
| Sampling | Built-in Diaphragm Pump with External Gas–Liquid Separator |
| Compliance | Designed for IAEA Safety Standards, NRC Regulatory Guidance (NUREG-0711), and ISO 17025 Traceability Framework |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Custom T |
| Pricing | Upon Request |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detection Method | Wavelength Modulation Spectroscopy (WMS) with Digital Lock-in Amplification |
| Gas Species | H₂O (dew point), O₂, HF, NH₃, CO, CO₂, H₂S |
| Concentration Ranges | 0–1000 ppm (H₂O), 0–25% vol (O₂), 0–10 ppm (HF), 0–100 ppm (NH₃, CO, CO₂), 0–2% vol (CO₂), 0–100 ppm (H₂S) |
| Accuracy | ±3% FS for all listed gases |
| Detection Limits | 0.1 ppm (H₂O, HF, NH₃, CO, CO₂), 0.1% vol (O₂), 0.01 ppm (H₂S), 0.5 ppm (H₂S — alternate spec) |
| Form Factors | Portable, In-situ Online, Ambient-Temperature & High-Temperature Configurations |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | Custom Model 5 |
| Pricing | Available Upon Request |