Environmental Monitoring Instruments
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| Brand | Baode Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | BTOC-80 |
| Pricing | Upon Request |
| Sample Capacity | 80 samples per batch |
| Average Processing Time per Sample | 3 minutes |
| Brand | BW |
|---|---|
| Origin | Canada |
| Model | GasAlert MCXL-4 |
| Type | Portable Multigas Detector |
| Response Time | <15 s (T90) |
| Detection Gases | H₂S (0–100 ppm), CO (0–500 ppm), O₂ (0–30.0% vol), Combustible Gas (0–100% LEL or 0–5.0% v/v) |
| Resolution | 1 ppm (H₂S, CO), 0.1% vol (O₂), 1% LEL / 0.1% v/v (Combustible) |
| Operating Temperature | –20 to +58 °C |
| Humidity Range | 0–95% RH (non-condensing) |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 12 h (typical, Li-polymer) |
| Charging Time | <3 h |
| Alarm Types | Visual (bright LED strobe), Audible (95 dB), Vibration |
| Compliance | CSA/UL Class I Div 1, ATEX II 1G Ex ia IIC T4 Ga, IECEx Ex ia IIC T4 Ga, UKCA, RoHS, REACH |
| Calibration | Auto-bump test & calibration compatible with BW MicroDock II system |
| Data Logging | Internal event logging (alarm triggers, calibration events, bump tests, faults) |
| Display | Backlit LCD with real-time gas concentration readouts |
| Brand | BW |
|---|---|
| Origin | Canada |
| Model | GAMAX-XT4 |
| Type | Portable Pumped Multigas Detector |
| Response Time | <15 s (typical, per sensor) |
| Repeatability | ±2% of reading (H₂S, CO, O₂, combustible gas) |
| Gas Channels | H₂S (0–200 ppm), CO (0–1000 ppm), O₂ (0–30.0% vol), Combustible (0–100% LEL or 0–5.0% v/v) |
| Resolution | 1 ppm (H₂S, CO), 0.1% vol (O₂), 1% LEL / 0.1% v/v (combustible) |
| Dimensions | 13.1 × 7.0 × 5.2 cm |
| Weight | 316 g |
| Operating Temp. | –20 to 50 °C |
| Humidity | 10–95% RH (non-condensing) |
| IP Rating | IP66/IP67 |
| Certifications | ATEX II 1G Ga Ex ia IIC T4, IECEx Ga Ex ia IIC T4, CSA Class I, Div. 1, Groups A, B, C, D |
| Alarm Types | Visual (LED strobe), Audible (95 dB), Vibration |
| Pump Draw Distance | Up to 20 m |
| Data Logging | Internal event & sample logging with time stamp |
| Compliance | Meets IEC 61508 SIL 2 (for safety functions), EN 45544-1, EN 45544-2, and supports GLP/GMP audit trails via Fleet Manager II |
| Brand | BW |
|---|---|
| Origin | Canada |
| Model | QT |
| Type | Portable Multigas Detector |
| Response Time | <15 s (T90) |
| Detection Gases | H₂S (0–200 ppm), CO (0–1000 ppm), O₂ (0–30.0% vol), Combustible Gas (0–100% LEL or 0–5.0% v/v) |
| Resolution | 1 ppm (H₂S, CO), 0.1% vol (O₂), 1% LEL / 0.1% v/v (Combustible) |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Dimensions | 13.0 × 8.1 × 4.7 cm |
| Weight | 316 g (rechargeable battery), 338 g (alkaline) |
| Alarm Types | Visual (6 red LEDs, IntelliFlash beacon), Vibration, Audible (95 dB @ 30 cm) |
| Battery Life | 14 h (alkaline, 20–50 °C), 20 h (rechargeable, 20–50 °C), 18 h (rechargeable, −20–0 °C) |
| Compliance | CSA/UL Class I Div 1, ATEX II 1G Ex ia IIC T4 Ga, IECEx ia IIC T4 Ga, UKCA, RoHS, REACH |
| Data Logging | Internal event and exposure history (≥5,000 records), time-stamped, with user-accessible USB export |
| Calibration | Auto-bump test & calibration via MicroDock II docking station |
| Cross-Sensitivity Mitigation | Enhanced CO & H₂S sensor algorithms for reduced interference from methanol, ethanol, and other common VOCs |
| Language Support | English, French, German, Spanish, Portuguese |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | BWATER4100 |
| Instrument Type | Online Multi-parameter Water Quality Analyzer |
| Measured Parameters | Ammonia Nitrogen (NH₃-N), Total Phosphorus (TP) |
| Enclosure Rating | IP68 |
| Power Supply | Battery or Solar Compatible |
| Reagent Replacement Interval | Up to 6 Weeks |
| Sample Reaction Volume | <3 mL |
| Digestion Method | UV Irradiation + High-Temperature Thermal Digestion |
| Typical Analysis Time per Parameter | <30 minutes |
| Compliance | GB/T 7479–2023 (NH₃-N), GB/T 11893–1989 (TP), ISO 15681-2:2022 (Phosphorus), ASTM D1426–22 (Ammonia) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | CA-9000 |
| Pricing | Available Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | CA-9000A |
| Pricing | Available Upon Request |
| Brand | Capintec |
|---|---|
| Origin | USA |
| Model | CRC55tR |
| Instrument Type | Portable Dose Calibrator |
| Measurement Principle | Ionization Chamber (Thin-Walled, High-Pressure Argon-Filled Well Chamber) |
| Max Activity Range | 250 GBq (6 Ci) |
| Minimum Detectable Activity | 0.001 MBq (0.01 µCi) |
| Display | 8" VGA Color Touchscreen |
| Accuracy | ±2% |
| Linearity | ±2% |
| Response Time | ≤2 s (standard), 4–16 s (low-activity samples) |
| Chamber Fill Gas | Ultra-High-Purity Argon at 12 atm |
| Well Dimensions | Ø6.1 cm × Depth 25.4 cm |
| Console Dimensions | 42 × 23 × 27 cm |
| Console Weight | 3.4 kg |
| Chamber Weight | 13.6 kg |
| Power | 100–240 VAC, 50/60 Hz, 90 mA |
| Interfaces | RS-232, USB |
| Compliance | Meets NIST-traceable calibration requirements for nuclear medicine |
| Brand | CAS TECHNOLOGY |
|---|---|
| Origin | Shandong, China |
| Model | PC-300 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Principle | Electrochemical Method |
| Measured Parameters | Conductivity, pH, Dissolved Oxygen (DO), Oxidation-Reduction Potential (ORP), Temperature |
| Enclosure Rating | IP67 (main unit), IP68 (electrodes) |
| Power Supply | AA batteries or USB-C external power |
| Calibration | Automatic electrode recognition, auto-calibration for pH, conductivity, and DO |
| Data Management | On-device storage, Bluetooth connectivity to companion mobile app |
| Compliance | Designed for field-deployable environmental monitoring in accordance with standard electrochemical measurement practices (ASTM D1129, ISO 7888, ISO 5814, ISO 10523, ISO 7888) |
| Brand | CASP |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | AGHJ-I-LIDAR(HPL) |
| Price Range | USD 140,000 – 280,000 |
| Laser Source | Nd:YAG / Solid-State Laser Diode |
| Detector | High-Sensitivity, Low-Noise Photomultiplier Tube (PMT) |
| Operating Wavelength | 532 nm |
| Maximum Detection Altitude | 20 km |
| Pulse Repetition Rate | 2–2.5 kHz |
| Brand | Catalytic |
|---|---|
| Origin | Germany |
| Model | CS015 |
| Operating Temperature | 350 °C |
| Standard Flow Rate | 1.5 L/min (STP) |
| Oxidation Efficiency | ≥99.9% for n-tetradecane (PMP-compliant) |
| Power Supply | 100–240 V AC, 50/60 Hz, 210 W |
| Communication Interface | USB with MODBUS protocol |
| Inlet/Outlet Diameter | 6 mm |
| Exit Temperature | Ambient + 25 °C |
| Particle Loss Optimization | Minimized for solid particles ≥50 nm at 1 mg/m³ mass concentration |
| Brand | 1124123/13213112 |
|---|---|
| Origin | Jiangsu, China |
| Model | CCHZ-1000 |
| Measurement Principle | Light Scattering |
| Safety Rating | Exib I (150 °C) Intrinsically Safe |
| Measurement Range | 0–1000 mg/m³ |
| Resolution | 0.001 mg/m³ |
| Accuracy | ±10% |
| Relative Stability Error | ±2.5% |
| Sampling Flow Rate | 2.0 L/min (±2.5%) |
| Data Storage Capacity | 50 test records |
| Dimensions | 220 × 150 × 82 mm |
| Weight | 1.9 kg |
| Brand | — |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | P-51 |
| Pricing | Upon Request |
| Detection Principle | Colorimetric Gas Detection Tube Method |
| Compliance | Designed to meet CDC-recommended field screening protocols for emergency response and occupational health assessments |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | CE318 |
| Pricing | Available Upon Request |
| Brand | CHEMetrics |
|---|---|
| Origin | USA |
| Model | V-3000 |
| Instrument Type | Portable / Handheld Photometer |
| Measured Parameters | pH, ORP, Turbidity, Dissolved Oxygen (DO), Detergents, Sulfide, Free Chlorine, Total Chlorine, Ammonia-N, Phosphate, Nitrate-N, Nitrite-N, Sulfate, Copper, Iron, Zinc, Aluminum, and other ionic species |
| Detection Method | Colorimetric Analysis via Self-Filling Reagent Ampoules (CHEMetrics Patented Vacuum-Pull Technology) |
| Display | Integrated LCD with Button Interface |
| Preloaded Methods | >50 Standard EPA/ISO-Compatible Test Programs |
| Custom Methods Storage | Up to 10 |
| Data Storage Capacity | 100–1,000 Measurements |
| Connectivity | USB for PC export and printer output |
| Enclosure Rating | IP67-rated waterproof & dustproof housing |
| Power | Rechargeable Li-ion battery (up to 20 hours continuous operation) |
| Compliance | Designed to support ASTM D1293 (pH), ASTM D3370 (turbidity), EPA 365.3 (phosphate), EPA 350.1 (ammonia), ISO 7027 (turbidity), ISO 8694 (chlorine), and USP <643> (conductivity-related water purity contexts) |
| Brand | Chemins |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | iDO-306 |
| Pricing | Available Upon Request |
| Brand | Chemins |
|---|---|
| Model | MPS-400 |
| Origin | Zhejiang, China |
| Manufacturer | Chemins Instrument Technology Co., Ltd. |
| Sensor Interface | RS-485 (Modbus RTU) |
| Communication Protocol | Modbus RTU |
| Output | Digital (SDI-12 optional) |
| Max Simultaneous Parameters | 8 (including temperature) |
| Cleaning Mechanism | Motorized brush-based auto-clean system with programmable interval (1–1440 min) and rotation count (1–20 cycles) |
| Enclosure Rating | IP68 |
| Connector Type | Waterproof quick-disconnect M12 circular connector |
| Probe Protection | Perforated stainless-steel guard sleeve with ≥2 mm slot width |
| Compatible Sensor Modules | Dissolved Oxygen (optical or electrochemical), COD (UV-Vis absorption), Conductivity/Salinity, Turbidity (90° scattered light), Ammonia-N (ion-selective), pH (glass electrode or ISFET), ORP (Pt/AgCl reference) |
| Brand | Chemins |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Model | TN-300C |
| Pricing | Upon Request |
| Brand | Chemo |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | TOC-4300Online |
| Instrument Type | Online TOC Analyzer |
| Detection Principle | Non-Dispersive Infrared Absorption (NDIR) |
| Oxidation Method | UV/Persulfate Oxidation |
| Measurement Range | 0–100 mg/L |
| Accuracy | ±5% |
| Resolution | 1 ppb |
| Detection Limit | 5 ppb |
| Repeatability | ≤3% |
| Brand | EXPEC |
|---|---|
| Model | CHL-300 |
| Measurement Principle | In-situ Fluorescence Detection |
| Output Interface | RS-485 with Modbus RTU Protocol |
| Cleaning Mechanism | Integrated Motorized Brush |
| Power Management | Low-Power Embedded Architecture |
| Environmental Rating | IP68 Submersible Housing |
| Deployment Mode | Continuous Online Monitoring |
| Sample Type | Natural Freshwater, Estuarine, and Marine Waters |
| Compliance | Designed for ASTM D7912-17 (Standard Test Method for Chlorophyll a in Water by Fluorometric Determination) and ISO 10260:2021 (Water Quality — Determination of Chlorophyll a — Fluorometric Method) |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | CHL-5Z |
| Price | Upon Request |
| Measurement Range | 0.0–200 µg/L (fluorescence-intensity calibrated) |
| Resolution | 0.1 µg/L |
| Display | 3.5-digit LCD |
| Excitation Wavelength | 400–470 nm |
| Emission Wavelength | 600–700 nm |
| Repeatability | ±2% (under controlled conditions) |
| Operating Temperature | 5–35 °C (non-freezing, shielded from direct sunlight) |
| Protection Rating | IP63-equivalent |
| Power Supply | DC 4.5 V (3 × AAA/LR03 batteries) |
| Auto Power-Off | After 30 minutes of inactivity |
| Dimensions | 75 mm (W) × 38 mm (H) × 180 mm (D) |
| Weight | ~300 g |
| Standard Accessories | Instrument body, alkaline batteries, instruction manual, warranty card, carrying case |
| Brand | Environ Lab |
|---|---|
| Origin | USA |
| Model | ChloroTech 121 |
| Detection Principle | UV-Induced Fluorescence |
| Measurement Modes | Dual-Channel (Live Chlorophyll a + Turbidity) |
| Weight | <500 g |
| Power Supply | 4 × AAA batteries (≥1000 measurements per set) |
| Ingress Protection | IP67 |
| Calibration | Integrated on-board calibration module |
| Consumables | Disposable cuvettes (13 mm pathlength, polystyrene) |
| Compliance | ASTM D3921–22 (Standard Practice for Determination of Chlorophyll a in Water by Fluorometric Method), ISO 10260:2021 (Water Quality — Determination of Chlorophyll a — Fluorometric Method) |
| Brand | Cirrus Research |
|---|---|
| Origin | United Kingdom |
| Model | CV:31A |
| Compliance | ISO 8041:2005, ISO 5349-1:2001, ISO 5349-2:2001, ISO 2631-1/2/4, ISO 6954:2000 |
| Channels | 4-channel IEPE input with TEDS (IEEE 1451.4 Template 25) |
| Acceleration Range | 0.1–2000 Hz (800 m/s² max), Velocity: 1–10000 mm/s, Displacement: 250–15000 µm |
| Weighting Filters | Wb, Wc, Wd, Wh, Wj, Wk, Wm + unweighted (H/A, G/K) |
| FFT Resolution | 125-line per axis (X/Y/Z) |
| selectable bandwidths | 3–240 Hz, 6–480 Hz, 12–960 Hz, 24–1920 Hz |
| Data Storage | 10,000 measurement records + 1,000 FFT spectra |
| Display | High-resolution color OLED |
| Power | 3 × AAA alkaline (LR03), 10–14 h runtime |
| Operating Temp | −20 °C to +60 °C |
| Dimensions | 125 × 65 × 27 mm |
| Mass | 140 g |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | PH30P |
| Price Range | USD 140–420 |
| pH Range | 0.00–13.00 |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 + 1 LSD |
| Temperature Range | 0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Electrode | Replaceable CS1930P Piercing-Type pH Sensor (316L stainless steel shaft) |
| Display | Backlit 20×30 mm multi-line LCD |
| Battery | 1×1.5 V AAA (>500 h life) |
| Auto-off | 5 min |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
| Brand | Cloudscape |
|---|---|
| Model | TH-CQX7 |
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Type | All-in-One Ultrasonic Weather Station |
| Measurement Range | Wind Speed: 0–60 m/s |
| Accuracy | Wind Speed ±0.1 m/s + 0.01V, Wind Direction ±2°, Temp ±0.3°C (at 25°C), RH ±3% RH (20–80% RH), Pressure ±0.25%, Illuminance <±3%, Optical Rain Rate ≤±4% |
| Resolution | Wind Speed 0.01 m/s, Wind Direction 1°, Temp 0.01°C, RH 0.01% RH, Pressure 0.1 hPa, Illuminance 1 lux, Rain Rate 0.01 mm/min |
| Communication | Standard GPRS |
| Power Supply | 8–16 V DC input |
| Enclosure Material | Imported ASA polymer |
| IP Rating | IP65+ |
| Mounting | 2 m carbon steel mast, direct-sleeve sensor integration (no flange required) |
| Data Output | RS485 Modbus RTU & JSON over serial |
| Compliance | ISO 9001, ISO 14001, ISO 45001 certified manufacturer |
| Software | PC desktop client (serial/Modbus/JSON), Android app (Bluetooth/background operation), cloud platform (CS architecture, HJ-212, HTTP/TCP forwarding, map view, alarm thresholds, scriptable data post-processing) |
| Brand | Cloudscape |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | TH-FB01 |
| Instrument Type | Integrated Intrinsically Safe Weather Station |
| Wind Speed Range | 0–60 m/s |
| Wind Speed Accuracy | ±0.1 m/s + 0.01V |
| Wind Direction Range | 0–360° |
| Wind Direction Accuracy | ±2° |
| Air Temperature Range | −40 to +80 °C |
| Temp Accuracy | ±0.3 °C @ 25 °C |
| Humidity Range | 0–100 %RH |
| RH Accuracy | ±3 %RH (20–80 %RH) |
| Atmospheric Pressure Range | 300–1100 hPa |
| Pressure Accuracy | ±0.25 %FS |
| Data Storage Capacity | ≥500,000 records |
| Power Consumption | 1.75 W |
| Enclosure Rating | IP66/IP67 equivalent (per GB3836 compliance) |
| Certification | Ex ia IIC T6 Ga (GB3836.1-2010 & GB3836.4-2010) |
| Communication | RS-485 Modbus RTU |
| Software Compliance | Supports audit trail, configurable data logging intervals, and user-defined parameter mapping |
| Brand | CloudTop (Yuntang) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Origin Category | Domestic (China) |
| Model | YT-WLY |
| Price | USD 17,000 (approx.) |
| Detection Limit | ≤0.01 ng/mL |
| Uranium Quantification Range | 0–20 ng/mL (extendable to 100 ng/mL via dilution) |
| Linearity (R²) | ≥0.999 |
| Precision (RSD) | ≤5% |
| Stability (8-h drift at 2 ng/mL) | ≤7% |
| Sample Throughput | Up to 80,000 analyses per UV source |
| Data Storage | 4,000 data points |
| Interface | USB 2.0, 100Base-T4 Ethernet |
| Display | 7-inch color TFT touchscreen |
| Dimensions | 450 × 350 × 185 mm |
| Net Weight | 10 kg |
| Power Supply | 220 V ±10%, 50 Hz |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CLYC |
| Price Range | USD 14,000 – 42,000 |
| Detection Limit | Bq/L |
| Stability | ±5% (over 24 h, 23°C) |
| Energy Resolution | <5.0% FWHM at 662 keV (¹³⁷Cs) |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | CMS odor 1000 |
| Detection Principle | Gas Chromatography–Ion Mobility Spectrometry (GC-IMS) |
| Instrument Type | Online Analytical System |
| Typical Configuration | Multi-Compound VOC & Odorant Analyzer |
| Regulatory Compliance | GB 14554–201X, DB31/1025–2016, DB12/059–2018 (22 regulated odorants, qualitative & quantitative) |
| Detection Limit | Sub-ppt (parts-per-quadrillion) for key sulfur/nitrogen compounds |
| Resolution | 100 (IMS drift time resolution, FWHM) |
| Accuracy | ≤10% RSD (relative standard deviation) for calibrated odorants |
| Response Time | ≤10 s (IMS-only mode) |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM3400W |
| Pricing | Available Upon Request |