Environmental Monitoring Instruments
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Showing 2161–2190 of 9029 results
| Brand | Galvanic |
|---|---|
| Origin | Canada |
| Model | 903W |
| Instrument Type | Online Gas Analyzer |
| Target Gas | Hydrogen Sulfide (H₂S) |
| Response Time (T₉₀) | < 20 s |
| Measurement Accuracy | ±10 ppb (LOD) |
| Measurement Range | 0–2000 ppm (undiluted) |
| Linearity | ±1% FS |
| Repeatability | ±1% FS (>1 ppm), ±2.5% FS (<1 ppm) |
| Operating Temperature | 10–50 °C |
| Power Input | 90–240 VAC / 10–36 VDC |
| Certifications | CSA C/US, Class I, Div 2, Groups B, C, D, T3 |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseies Series |
| Measurement Principle | Colorimetric Titration with Dual-Wavelength Photometric Endpoint Detection (650 nm / 810 nm) |
| Range Options | 0–20 mg/L or 0–500 mg/L H₂SO₄ |
| Accuracy | ±1% of full scale |
| Linearity | ±1% FS |
| Repeatability | ±1% RSD |
| Analysis Cycle Time | 15 min per sample |
| Sample Flow Rate | 200 mL/min |
| Max Sample Pressure | <5 psi |
| Suspended Solids Limit | <1,000 µm |
| Operating Temperature | −20 °C to +60 °C |
| Dimensions | 1016 mm (H) × 406 mm (W) × 241 mm (D) |
| Weight | 45.3 kg |
| Power Supply | 24 VDC or 90–240 VAC |
| Enclosure Rating | NEMA 4X (IP65) |
| Communication | 4–20 mA, Modbus RTU (RS232/RS485), Modbus TCP/IP, USB, Ethernet |
| Digital I/O | 8 programmable dry/wet contacts (24 VDC) |
| Analog Outputs | Up to 8 isolated 4–20 mA loops (self-powered) |
| Sample Interface | 1/4″ compression fitting |
| Environmental Resistance | H₂S- and Cl₂-resistant materials |
| System Architecture | Physically isolated electronic control unit and wet chemistry module |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries LPA Online Analyzer |
| Instrument Type | Online Chloride Analyzer |
| Measurement Range | 0–50 ppm |
| Detection Limit | 0.1 ppm |
| Response Time | 8 min |
| Accuracy | ±1% of reading |
| Operating Temperature Range | −20 °C to +60 °C |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS458, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Streams | Up to 6 independent flow paths |
| Analytical Method | Potentiometric Titration |
| Enclosure Rating | IP65 (corrosion-resistant, H₂S/Cl₂ tolerant, moisture-proof) |
| Service Life | Designed for continuous 24/7 operation with automated reagent management |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Accuseries LPA Online Analyzer |
| Instrument Type | Online Multi-Ion Analyzer |
| Measurement Range | 0–500 mg/L |
| Detection Limit | 1 ppm |
| Response Time | 10 min |
| Accuracy | ±1% of reading |
| Operating Temperature Range | −20 °C to +60 °C |
| Measurement Principle | Potentiometric Titration |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection |
| Relay Outputs | Yes |
| Sample Streams | Up to 6 modular flow paths |
| Enclosure Rating | IP65 (corrosion-resistant, H₂S/Cl₂ tolerant, moisture-proof) |
| Automation Level | Fully Automated (auto-calibration, auto-cleaning, reagent replenishment, 24/7 unattended operation) |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries LPA Online Analyzer |
| Instrument Type | Online Sodium Ion Analyzer |
| Measurement Range | 0–10,000 ppb |
| Detection Limit | 0 ppb |
| Response Time | 10 min |
| Accuracy | ±1% of reading |
| Operating Temperature | −20 to +60 °C |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection |
| Sample Streams | Up to 6 modular flow paths |
| Compliance | Designed for continuous operation in industrial water monitoring per ASTM D4192, ISO 10523, and USP <643> guidance for sodium in purified water systems |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries |
| Type | Online Multi-Ion Analyzer |
| Measurement Accuracy | ±1% FS |
| Linearity | ±1% FS |
| Repeatability | ±1% FS |
| Response Time | 8–12 min |
| Operating Temperature Range | −20 °C to +60 °C |
| Dimensions | 1016 mm × 406 mm × 241 mm |
| Weight | 45.3 kg |
| Power Supply | 10–32 VDC or 90–240 VAC |
| Power Consumption | 300 W |
| Analog Outputs | up to eight 4–20 mA |
| Communication Protocols | Modbus RTU (RS-232/RS-485), Modbus TCP/IP |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries-LPA Online Analyzer |
| Instrument Type | Online Multi-Ion Analyzer |
| Measurement Range | 0–200 ppb (as Ca²⁺/Mg²⁺) |
| Detection Limit | <1 ppb (typical, method-dependent) |
| Response Time | ≤10 min (T90) |
| Accuracy | ±1% of reading |
| Operating Temperature | −20 to +60 °C |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Flow Paths | Up to 6 independent streams (modular configuration) |
| Enclosure Rating | IP65 (corrosion-resistant housing, H₂S/Cl₂ tolerant) |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries-LPA Online Analyzer |
| Type | Online Analyzer |
| Measurement Principle | Pyrazolone-based Colorimetric Method |
| Detection Range | 0–1 ppm CN⁻ |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Handling | Up to 6 Independent Flow Paths |
| Enclosure Rating | Corrosion-Resistant Design (H₂S/Cl₂ Resistant, Humidity-Protected) |
| Compliance | Designed for Continuous Emission Monitoring Systems (CEMS) and Industrial Wastewater Compliance Applications |
| Brand | Galvanic |
|---|---|
| Origin | USA |
| Model | Accuseries-LPA |
| Instrument Type | Online Analyzer |
| Measurement Principle | Molybdenum Blue Colorimetric Method |
| Range | 0–5000 ppb SiO₂ (as soluble silica) |
| Communication Interfaces | 4–20 mA, Modbus TCP/IP, RS232, RS485, USB, GUI PC Direct Connection, Relay Outputs |
| Sample Flow Paths | Up to 6 modular channels |
| Environmental Rating | Corrosion-resistant housing |
| Compliance | Designed for continuous operation in industrial water monitoring per ASTM D859, ISO 10530, and EPA Method 365.3 contexts |
| Origin | France |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Compton V1 |
| Price Range | USD 70,000–140,000 (approx.) |
| Instrument Type | Portable Gamma Spectrometer & Imager |
| Sample Form | Solid |
| Detector Material | CeBr₃ (Cerium Bromide) |
| Radiation Type | Gamma-Ray Sources |
| Energy Range | 100 keV – 3 MeV (spectroscopy), 250 keV – 3 MeV (imaging) |
| Sensitivity | 0.03 µR/h (1-hour integration), 1 kBq @ 1 m (2-hour imaging), >3 µR/h (sub-minute detection) |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GS-15 |
| Instrument Type | Dose Rate Meter |
| Measurement Range | 0.05 µSv/h – 1000 µSv/h |
| Energy Response | γ ≥ 20 keV, β ≥ 0.2 MeV, α ≥ 4 MeV |
| Sensitivity | 108 pulses per µSv/h (⁶⁰Co), or 1000 cpm per mR/h |
| Detection Modes | γ-only, β+γ, α+β+γ |
| Geiger-M� | ller Tube: 38 mm × 9 mm |
| Display | Backlit LCD with numeric + bar graph |
| Data Logging | Internal 2 KB memory, user-configurable sampling interval |
| Interface | USB 2.0 |
| Power | Long-life lithium battery (10-year typical service life) |
| Operating Temperature | −40 °C to +75 °C |
| Dimensions | 163 mm × 72 mm × 30 mm |
| Accuracy | ±1% (calibrated at ⁶⁰Co) |
| Certifications | CE (EU), FCC Part 15 (US) |
| Calibration Interval | Every 5 years |
| Compliance | Meets IEC 60846-1:2014 for portable dose rate meters |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 950 |
| Instrument Type | Radiation Dose Rate Meter |
| Measurement Range | 0.05–10,000 µSv/h |
| Sensitivity | 108 cps per µSv/h (⁶⁰Co), or 1000 cpm per mR/h |
| Detection Modes | γ only / β+γ / α+β+γ |
| Geiger-M� | ller Tube: 38 mm × 9 mm |
| Display | Backlit LCD with digital readout + bar graph + real-time clock/date/battery voltage |
| Alarm | Audible threshold alarm |
| Accuracy | ±1% |
| Data Storage | 2 KB internal memory |
| Interface | RS-232 serial port |
| Operating Temperature | −40 °C to +75 °C |
| Dimensions | 163 × 72 × 30 mm |
| Weight | ~220 g |
| Battery Life | 10 years (lithium primary cell) |
| Certifications | CE (EU), FCC Part 15 |
| Calibration Interval | Every 5 years |
| Warranty | 12 months |
| [Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 100/200/300 Series |
| Measurement Units | ppm |
| Power Supply | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | < 460 g (with probe and battery) |
| Enclosure Rating | IP20 / NEMA 1 |
| Operating Temperature | −20 °C to +50 °C (varies by sensor) |
| Operating Humidity | 5–95% RH (non-condensing) |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Sensor Type | GSS (Gas Sensing Semiconductor) |
| Max Probe-to-Host Distance | 14 m |
| Display | Backlit LCD |
| Standby Mode | Supported |
| Low-Battery Alert | Yes |
| Sensor Status Indicator | Yes] |
| Brand | Komyo Rika |
|---|---|
| Origin | Japan |
| Model | 600SP |
| Detection Range | 2.5–5 ppm and 5–100 ppm |
| Application | Respiratory gas purity verification in medical O₂ cylinders, fire service SCBA cylinders, diving air tanks |
| Brand | Komyo Rikagaku |
|---|---|
| Origin | Japan |
| Model Numbers | 106SC (CO), 126SF (CO₂), 177UR (H₂O vapor) |
| Detection Principle | Colorimetric Length-of-Stain |
| Pump | AP-20 Manual Bellows Pump |
| Calibration Traceability | NIST-traceable standards |
| Compliance | ASTM D3928, ISO 8573-3 (for compressed gas purity verification), JP XVIII General Chapter 2.40 |
| Key | Detection Range: 0–250 ppm |
|---|---|
| LOD | 1 ppm |
| Accuracy | ±5 ppm (0–50 ppm), ±10% FS (50–250 ppm) |
| T90 Response Time | <15 s |
| Sensor Type | GSS Semiconductor Gas Sensor |
| Operating Temp | 0–50 °C |
| Operating Humidity | 30–80% RH (non-condensing) |
| Power | 12 VDC, 800 mA |
| Battery Options | 9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Dimensions | 195 × 122 × 54 mm (with probe) |
| Weight | <460 g (with probe and battery) |
| Enclosure Rating | IP20 / NEMA 1 |
| Certifications | UL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Brand | Junfang Physical & Chemical |
|---|---|
| Model | PQX-2002 |
| Chamber Volume Options | 25 L, 50 L, 100 L (custom sizes available) |
| Dimensions (L×W×H) | 470×335×207 mm / 670×470×207 mm / 1020×520×224 mm |
| Material | Optical-grade acrylic (PMMA) |
| Power Supply | AC 220 V, 50 Hz |
| Integrated Features | Digital温-humidity display, internal fan-assisted homogenization, pure gas inlet ports, exhaust valve, glove ports (built-in rubber gloves), analytical instrument interface ports |
| Compliance | Designed to meet GB 15322–2019 requirements for alarm activation value testing of combustible and toxic gas detectors |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | 200 |
| Price | Upon Request |
| Measurement Range (Low) | 0–1.0 ppm |
| Measurement Range (Medium) | 0–25.00 ppm |
| Measurement Range (Leak Detection) | 0–50.0 ppm |
| Accuracy | ±10% (0–0.10 ppm), <±0.5 ppm (0–10.0 ppm), <±2 ppm (10–50.0 ppm) |
| Resolution | 0.001 ppm / 0.01 ppm / 0.1 ppm (per range) |
| T90 Response Time | <60 s (all ranges) |
| Sensing Principle | Gas-Sensitive Semiconductor (GSS) |
| Operating Temperature | −20°C to +50°C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Power Supply | 12 VDC, 800 mA |
| Rechargeable Battery Options | 9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh) |
| Enclosure Rating | IP20 & NEMA 1 |
| Dimensions (w/ probe) | 195 × 122 × 54 mm |
| Weight (w/ probe & battery) | <460 g |
| Compliance | FCC Part 15, EN 50082-1:1997, EN 50081-1:1992 |
| Brand | R&P |
|---|---|
| Origin | Germany |
| Type | Imported Instrument |
| Application | Combustion Gas Volume Quantification |
| Measurement Principle | Pressure Differential Method in Sealed Vessel |
| Vessel Capacity | 3000 mL Borosilicate Glass Chamber |
| Combustion Sample Holder | 25 mL Support Fixture Compatible with MS10HE Calorimeter |
| Pressure Sensing | Digital Vacuum Gauge (Resolution: ≤0.1 mbar, Range: 0–1000 mbar abs) |
| Compliance | Designed for ASTM E681, ISO/IEC 17025-aligned testing environments |
| Brand | -- |
|---|---|
| Origin | UK |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Gas-Pro |
| Pricing | Upon Request |
| Detection Principle | Electrochemical, Photoionization (PID), Infrared (IR) |
| Form Factor | Portable |
| Response Time (T90) | 2 s (electrochemical toxic gases), 20 s (CH₄), 10 s (O₂), 30 s (IR) |
| Repeatability | ±2% of reading (typical for H₂S, CO, SO₂, VOCs, combustibles) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GAS600 |
| Price Range | USD 2,800–7,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) for CH₄/CO₂ |
| Form Factor | Portable |
| Response Time | ≤13 s (T₉₀) |
| Repeatability | ±1.5% of reading (CH₄, CO₂) |
| Measurement Components | CH₄, CO₂, H₂S, O₂ (standard) |
| Display | Color LCD |
| Power | Removable 18650 Li-ion battery (≥8 h operation), external 5 V / 2 A USB-C charger |
| Data Storage | Internal non-volatile memory (≥10,000 records), timestamped |
| Connectivity | USB-C, Bluetooth 5.0, optional RS-485 Modbus RTU |
| Compliance | CE, RoHS, ISO 9001 certified design |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | Gas600 |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Minimum Range | ppm to 100% vol |
| Repeatability | ±1% FS |
| Resolution | 0.01% vol |
| Response Time | ≤10 s (T90) |
| Zero Drift | ±2% FS / 7 days |
| Span Drift | ±2% FS / 7 days |
| Linearity Error | ±2% FS |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | GAS600 |
| Price Range | USD 2,800–7,000 (FOB) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption & Electrochemical Sensing |
| Form Factor | Portable |
| Response Time | ≤13 s (T90) |
| Repeatability | ±1.5% of reading for CH₄/CO₂ |
| Gas Components Measured | CH₄, CO₂, H₂S, O₂, CO, H₂ |
| CH₄ Range | 0–100% vol |
| CO₂ | 0–50% vol |
| H₂S | 0–9999 ppm |
| O₂ | 0–25% vol (all ranges configurable) |
| Linearity Error | CH₄/CO₂: ±2% F.S. |
| O₂/H₂S/CO/H₂ | ±3% F.S. |
| Power Supply | Removable 18650 Li-ion battery (≥8 h continuous operation), external 5 V / 2 A USB-C charger |
| Display | Color LCD (320 × 240 pixels) |
| Data Storage | Internal flash memory (≥10,000 records), timestamped |
| Communication | USB-C, Bluetooth 5.0, optional RS-485 |
| Operating Temperature | −10 °C to +50 °C |
| IP Rating | IP54 |
| Compliance | CE, RoHS, EN 61000-6-3/-6-4, IEC 61000-4-2/4/6 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GAS600 |
| Price | USD 6,750 (FOB Beijing) |
| Instrument Type | Portable |
| Detectable Gases | CH₄, CO₂, O₂, CO (H₂-compensated), H₂S |
| Response Time (T90) | ≤30 s (max across all channels) |
| Measurement Accuracy | ±0.5% vol (CH₄, CO₂, 0–70% range), ±1.0–1.5% vol (O₂), ±1.0–5.0% FS (CO/H₂S, range-dependent) |
| Measurement Ranges | 0–100% (CH₄, CO₂), 0–25% (O₂), 0–2000 ppm (CO), 0–10,000 ppm (H₂S) |
| Power | Rechargeable Ni-MH battery (8 h runtime), AC/DC adapter (100–240 V), smart charger (3 h full charge) |
| Display | 4.3″ color TFT LCD (480×272), graphical UI with multilingual support |
| Data Storage | 10,000 measurement records + 10,000 event logs + 10,000 ID tags |
| Environmental Rating | IP65 |
| Weight | 1.5 kg |
| Dimensions | 220 × 155 × 60 mm (L×W×H) |
| Housing Material | ABS/PP + TPE overmold |
| Gas Filtration | Replaceable 2.0 µm hydrophobic PTFE filter |
| Optional Modules | Temperature probe (–10 to +75 °C, ±0.5 °C), differential pressure sensor (±500 mbar, ±4 mbar), integrated flow meter (0–20 L/h), GPS geotagging |
| [Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GasAlertMicro 5 |
| Pricing | Available Upon Request |
| Detection Principle | Electrochemical (toxic gases/O₂), Catalytic Bead (LEL), Photoionization (VOC/PID) |
| Operating Temperature | −20 °C to 50 °C |
| Relative Humidity | 5–95% RH (non-condensing) |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 18 hr (rechargeable hot-swap pack), 14 hr (alkaline AA) |
| Dimensions | 145 × 74 × 38 mm |
| Weight | 370 g |
| Compliance | EMC Directive 89/336/EEC, ATEX II 2G Ex ib IIC T4 Gb, IECEx Ex ib IIC T4 Gb, UL 913 Class I, Div 1, Groups A–D, T4, CSA C22.2 No. 152 |
| Data Logging | 32 MB MMC flash (user-replaceable), configurable sampling interval (1–127 s), auto-overwrite mode |
| Alarm Types | Visual (dual-stage wide-angle LED), Audible (95 dB @ 0.3 m), Vibration |
| Calibration | Auto-zero, span calibration with user-defined gas concentrations, expiration tracking |
| Sensor Architecture | Plug-in modular electrochemical (O₂, H₂S, CO, SO₂, NH₃, Cl₂, NO₂, HCN, PH₃, O₃), catalytic bead (combustibles), and PID (VOCs) sensors] |
| Origin | United Kingdom |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GA-m |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GasBadgeEx GB90 |
| Pricing | Available Upon Request |
| Brand | Cubic Instruments |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-2301 |
| Measurement Principle | Non-Dispersive Ultraviolet (NDUV) Absorption |
| Range | 0–500/0–1000 ppm (customizable) |
| Resolution | 1 ppm |
| Accuracy | ±25 ppm or ±4% of reading (whichever is greater) |
| Repeatability | ±20 ppm or ±3% of reading (whichever is greater) |
| Response Time (T₉₀) | ≤4.5 s |
| Operating Temperature Compensation | Integrated PID-controlled heater with real-time temperature & pressure correction |
| Output Interface | Analog (4–20 mA / 0–5 V) and digital (RS485 Modbus RTU) |
| Humidity Immunity | Validated under RH 0–95% non-condensing |
| Direct NO₂ Detection | Yes (no NOₓ converter required) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-7500H |
| Detection Principle | Ultrasonic Time-of-Flight (TOF) |
| O₂ Concentration Range | 0–100% vol (PSA-specific: 20.5–95.6% vol) |
| O₂ Flow Range | 0–10 L/min |
| Concentration Accuracy | ±1.5% FS @ (5–45)°C |
| Flow Accuracy | ±0.2 L/min @ (5–45)°C |
| Concentration Resolution | 0.1% vol |
| Flow Resolution | 0.1 L/min |
| Response Time (Concentration) | ≤1.5 s |
| Response Time (Flow) | ≤0.3 s |
| Operating Temperature | −5°C to +50°C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Storage Temperature | −20°C to +60°C |
| Supply Voltage | DC 4.75–12.6 V (ripple < 50 mV) |
| Average Current Consumption | <35 mA |
| Output Interface | UART TTL (3.3 V logic level) |
| Dimensions | 80 × 22 × 25 mm (W × H × D) |
| Certifications | CMC, CE, EMC, RoHS |
| Calibration | Factory-calibrated |
| Application Scope | Binary gas mixtures containing O₂ (e.g., O₂/N₂, O₂/Ar) |