Environmental Monitoring Instruments
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| Brand | IBA |
|---|---|
| Origin | Germany |
| Model | Kerma X-plus IDP |
| Compliance | IEC 60580, IEC 60601-1, IEC 60601-2-43, FDA 21 CFR 1020, EU MDD 93/42/EEC |
| Transmission | >75% |
| kV Range | 40–150 kV |
| DAP Range | 0.1–99,999,999.99 µGy·m² |
| DAP Resolution | 0.01 µGy·m² |
| DAP Linearity | ±5% (<10 µGy·m²), ±2% (≥10 µGy·m²) |
| DAP Rate Range | 0.01–3,000.00 µGy·m²/s |
| DAP Rate Resolution | 0.01 µGy·m²/s |
| DAP Rate Linearity | ±5% (<1 µGy·m²/s), ±2% (≥1 µGy·m²/s) |
| Exposure Time Resolution | 0.5 ms |
| Minimum Exposure Time | 0.01 s |
| Repeatability | <2% |
| Energy Dependence (DAP) | ±8% (40–150 kV) |
| Brand | ICT International |
|---|---|
| Model | AIM |
| Origin | Australia |
| Data Acquisition Channels | 5 differential or 10 single-ended analog inputs |
| Resolution | 24-bit (0.00001 V) |
| Accuracy | ±0.001 V |
| Minimum Sampling Interval | 1 s |
| Maximum Sampling Rate | 10 Hz |
| Data Storage | 4 GB internal + microSD card (FAT32, up to 64 GB) |
| Communication | USB 2.0 & 2.4 GHz wireless |
| Power Supply | 12 V DC non-polarized (24 V charger compatible) |
| Battery | Rechargeable polymer Li-ion with auto-variable charging (50–200 mA) |
| Operating Temperature | −40 °C to +80 °C |
| Humidity Range | 0–100% RH |
| Enclosure Rating | IP65 (sensor interface rated IP68) |
| Software Platform | Windows XP/Vista/7 |
| Data Format | CSV |
| Sensor Compatibility | Up to 5 ICT GT3-1 tensiometric infiltration sensors (±7 kPa, ±1% FS, 0.01 kPa resolution) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | IFC-2 |
| Price | USD 690 (FOB Beijing) |
| Flow Rate Range | 5–25 L/min (continuously adjustable) |
| Timer Range | 0–99 minutes |
| Power Supply | AC 220 V / DC rechargeable battery (≥3 h continuous operation) |
| Dimensions | 210 × 130 × 90 mm |
| Explosion Protection | Intrinsic Safety “ib I” per GB 3836.4–2021 / IEC 60079-11 |
| Brand | INNOTEG |
|---|---|
| Origin | Germany |
| Model | SAMPLING CASE |
| Instrument Type | Portable Automated Gas Sampler |
| Sampling Volume Range | 10–10,000 mL |
| Flow Control | Electronic Mass Flow Controller (MFC) |
| Adjustable Flow Rate Options | 1–50 mL/min or 5–250 mL/min (model-dependent) |
| Sampling Modes | Direct Ambient Air Sampling (XS, S, B), Overpressure Sampling (S, L, XL), Headspace Sampling (L, XL), Assisted Gas Dynamic Headspace Sampling (XL), Clinical Breath Sampling (B) |
| Power Supply | Rechargeable Li-ion Battery (24 V, 10 Ah) |
| Charging Input | 110–230 V AC, 50/60 Hz, 2 A |
| Display | Backlit LCD |
| Dimensions (W×D×H mm) | 340×295×150 (XS/S/B) |
| Weight | ~4 kg (uESK), ~5 kg (Strrer), ~6 kg (XS/S), ~10 kg (X), ~11 kg (XLB) |
| Compliance | Designed for field-deployable VOC sampling in accordance with ISO 16000-6, ASTM D6196, and EPA TO-17 workflows |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DIgialert-100 |
| Pricing | Upon Request |
| Display | LCD digital display with red LED alarm indicator |
| Operating Temperature Range | –10 °C to +50 °C |
| Detector Type | M-type GM tube with integrated beryllium-window (ICA) for alpha/beta/gamma detection |
| Sensitivity | 1000 CPM per mR/hr (calibrated with Cs-137) |
| Accuracy | ±10% typical |
| Dose Rate Range | 0.001–50 mR/hr |
| Count Rate Range | 0–50,000 CPM |
| Accumulated Count Range | 0–9,999,000 counts |
| Radiation Types Detected | Alpha (α), Beta (β), Gamma (γ), and X-rays |
| Audio Output | Audible alarm via 3.5 mm headphone jack |
| Power Supply | One 9 V alkaline battery (IEC 6LR61) |
| Battery Life | Up to 2000 hours (typical continuous operation) |
| Weight | 0.5 kg |
| Probe Integration | Integrated collimated GM detector assembly |
| Brand | Instantel |
|---|---|
| Origin | Canada |
| Model | Minimate Pro4 |
| Instrument Type | Portable |
| Memory Capacity | 64 MB non-volatile storage |
| Channel Count | 4 independent analog input channels |
| Sampling Rate | 512–65,536 S/s per channel (user-selectable, channel-independent) |
| Sensor Compatibility | ISEE/DIN triaxial velocity sensors, hydrophones, accelerometers, linear microphones, optional integrated sound level meter (IEC 61672-compliant) |
| Environmental Rating | IP65-rated metal enclosure with sealed connectors |
| Calibration Data Handling | Automatic sensor ID, calibration date, and sampling rate logging per channel |
| Event Storage | >8,000 events (including full-waveform records up to 2+ hours total) |
| Remote Data Transfer | Auto Call Home™ via GSM/CDMA/LTE modems or InstaLink™ cloud platform (TLS 1.2 encrypted, password-protected web portal) |
| Software Integration | Compatible with Instantel Blastware™ (VDV calculation, zero-crossing frequency analysis, histogram + waveform dual-mode recording, event report generation per ISEE/AGI/USACE standards) |
| Brand | AMAE |
|---|---|
| Origin | Guangdong, China |
| Model | EM-500E |
| Instrument Type | Handheld Air Sampling Pump |
| Configuration | Single-Channel Gas Sampler |
| Flow Range | 10–650 mL/min |
| Flow Stability | ±2% |
| Flowmeter Accuracy | ±2.5% |
| Operating Duration at Max Flow & Backpressure | 40 h |
| Interface | USB-C (supports data export, firmware update, fast charging) |
| Connectivity | Bluetooth, Near-Field Communication (NFC), SparkLink (China’s StarFlash standard) |
| Calibration | On-device auto-calibration compatible with external flow calibrators |
| Smart Controls | Programmable Smart Key (double-click/long-press), voice activation via dedicated button |
| Power | Rechargeable Li-ion battery, full charge in ≤2 h |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 4160-2 |
| Price | USD 3,650 (FOB) |
| Principle | Electrochemical Sensor |
| Measurement Range | 0–19.99 ppm |
| Extended Low-Range Mode | 0–500 ppb |
| Resolution | 0.01 ppm |
| Accuracy | ±2% Rd ±0.01 ppm |
| Flow Rate | 1.0 L/min |
| Dimensions | 178 × 102 × 225 mm |
| Weight | 2.0 kg |
| Power | Rechargeable Li-ion battery with real-time voltage monitoring |
| Certification | China NIM Type Approval (Certificate No. 2021F012), Evaluated by Chinese Center for Disease Control and Prevention – Institute of Environmental Health and Related Product Safety |
| Brand | ISAP |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ISAP Arctic-Grade Aerosol Sampler |
| Pricing | Available Upon Request |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ISCO 2150 |
| Pricing | Upon Request |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Model | 3700 Series |
| Enclosure Rating | NEMA 4X/6 (IP67) |
| Sampling Modes | Time-Proportional, Flow-Proportional, Event-Triggered (e.g., Storm Surge) |
| Sample Volume Accuracy | ±2% of set volume |
| Liquid Detection | Non-contact LD-90 Sensor (U.S. Patent No. 5,125,801) |
| Insulation | R-11 Foam (3700 Portable), Dual-Wall Construction |
| Bottle Capacity | Up to 24 × 1-L bottles (3700 Full-Size), 12 × 1-L bottles (3700C Compact) |
| Operating Temperature Range | –20 °C to +50 °C |
| Pump Type | Precision Peristaltic |
| Controller | Sealed, Corrosion-Resistant Housing |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Model | ISCO 4700 |
| Enclosure Material | Rotomolded Linear Low-Density Polyethylene (LLDPE) |
| Operating Temperature Range | –29 °C to +49 °C |
| Refrigeration System | High-Efficiency Compressor with Thermal-Insulated Cabinet |
| Pump Type | Heavy-Duty Peristaltic Pump |
| Maximum Lift Height | 7.6 m |
| Minimum Flow Velocity | 0.6 m/s (per US EPA requirements) |
| Sampling Modes | Time-Proportional, Flow-Proportional (Volume- or Time-Triggered), Composite or Discrete Bottle Sampling |
| Alarm Outputs | 4 Digital Relay Outputs |
| Input Compatibility | 4–20 mA and Pulse Flow Signals |
| Data Logging | Internal 24-hour Temperature & Event Log |
| Software Interface | RS-232 Serial Communication (HyperTerminal-Compatible) |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | ISCO 4700 |
| Pricing | Upon Request |
| Instrument Type | Portable Water Sampler |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ISCO 6712 |
| Pricing | Available Upon Request |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Isco 5800 |
| Pricing | Upon Request |
| Brand | J.U.M. |
|---|---|
| Origin | Germany |
| Model | 109A-OVE |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Continuous Analyzer |
| Configuration | Total VOC (TVOC) Monitoring System |
| Measurement Range | 0–1000 ppm (as propane equivalent) |
| Resolution | 0.1 ppm |
| Accuracy | ±5% of reading |
| Response Time (T90) | <60 s |
| Brand | JBS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Category | Domestic |
| Model | HPC201 |
| Instrument Type | Online Fixed-Mount Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) for CO |
| Maximum Permissible Error | ±5% of reading |
| Zero Drift | ±3% FS/8h |
| Span Drift | ±3% FS/8h |
| Repeatability | ≤±2% FS |
| Measurement Range | HC: 0–10,000 ppm (v/v) |
| CO | 0–10% (v/v) |
| Accuracy | HC: ±12 ppm or ±5% (whichever greater) |
| CO | ±0.06% or ±5% (whichever greater) |
| Resolution | HC: 1 ppm |
| CO | 0.01% |
| Response Time (t₉₅) | ≤10 s |
| Warm-up Time | 8 min (3 min emergency mode) |
| Operating Environment | –5°C to +50°C, RH ≤90% non-condensing |
| Power Supply | AC 100–240 V, 50/60 Hz or DC 12 V (with optional inverter) |
| Power Consumption | 40 VA |
| Dimensions | 420 × 310 × 170 mm (L×W×H) |
| Weight | ~9 kg |
| Display | High-brightness digital LED |
| Output Interfaces | Built-in thermal printer |
| Auto Functions | Auto-zero calibration |
| Measurement Modes | Free idle and dual-idle testing per GB 18285–2018 and ISO 3930 |
| Brand | JENSPRIMA |
|---|---|
| Origin | Shanghai, China |
| Model | innoCon 6500CL |
| Instrument Type | Online Analyzer |
| Measurement Principle | Amperometric Electrochemical Sensor |
| Measured Parameters | Free Chlorine, Chlorine Dioxide, Ozone (multi-parameter) |
| Range | 0.000–2.000 ppm and 0.00–20.00 ppm |
| Accuracy | ±2% F.S. |
| Resolution | 0.001 ppm / 0.01 ppm |
| Detection Limit | 0.001 ppm |
| Temperature Compensation | Automatic (Pt1000 sensor, ±10.0 °C offset adjustable) or Manual |
| Operating Temperature | –10.0 to +60.0 °C |
| Relative Humidity | 10–90% RH (non-condensing) |
| Display | Backlit LCD (44 × 65 mm, yellow backlight) |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Output Signals | Two isolated 4–20 mA outputs (configurable, max. 600 Ω), RS485 Modbus RTU |
| Relay Outputs | Two SPDT relays (5 A / 250 VAC, 5 A / 30 VDC), independently configurable Hi/Lo alarm with hysteresis |
| Enclosure Rating | IP54 |
| Mounting | Panel-mount (DIN 43700, cutout 92 × 92 mm) |
| Dimensions | 96 × 96 × 130 mm |
| Weight | 0.45 kg |
| Housing Material | Flame-retardant plastic |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | 631-X |
| Instrument Type | Portable |
| Target Gas | Hydrogen Sulfide (H₂S) |
| Response Time | 3–20 seconds |
| Measurement Accuracy | ±0.003 ppm |
| Measurement Range | 0.003 ppm to 50 ppm |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | 651 |
| Instrument Type | Online Gas Monitor |
| Target Gas | Hydrogen Sulfide (H₂S) |
| Response Time | ≤60 s |
| Measurement Accuracy | ±0.005 ppm |
| Measurement Range | 3 ppb (0.003 ppm) to 50 ppm |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | J605 |
| Instrument Type | Portable Gas Analyzer |
| Target Gas | Hydrogen Sulfide (H₂S) |
| Response Time | 12–27 s (Survey Mode) |
| Measurement Accuracy | ±1 ppb at 5 ppb, ±3 ppb at 50 ppb, ±0.03 ppm at 0.5 ppm, ±0.3 ppm at 5.0 ppm |
| Measurement Range | 3 ppb (0.003 ppm) to 10 ppm |
| Resolution | 20 ppt (0.02 ppb) |
| Gas Flow Rate | 150 mL/min |
| Data Storage Capacity | 20,000 samples with timestamp and up to 80 location tags |
| Battery Life | 18 h (rechargeable NiMH), 3 h charge time |
| Operating Temperature | 0–40 °C, non-condensing, non-explosive environment |
| Certifications | TÜV 61010, CE, ISO 9001:2015 |
| Brand | Junfang Chemical & Physical |
|---|---|
| Origin | Beijing, China |
| Model | JF-2200 |
| Measurement Gases | CH₄, C₃H₈, CO, H₂ |
| Accuracy | ±2% FS |
| Warm-up Time | 30 min |
| Output | RS232 digital interface, 4–20 mA analog output |
| Power Supply | AC 220 V or DC 12 V |
| Multi-channel Capability | Up to 20 gas alarm units |
| Data Storage | Internal high-capacity non-volatile memory |
| Communication | RS-232C serial interface |
| Customization | Adjustable measurement range per user specification |
| Compliance | Designed for alignment with GB 50493, JJG 693, and ISO 16000-24 calibration verification protocols |
| Brand | Junfang Physical & Chemical |
|---|---|
| Origin | Beijing, China |
| Model | JF-2211 |
| Volume Output Range | 1–1000 mL per injection |
| Concentration Dilution Ratio | up to 1:400 |
| Calibration Accuracy | ±1% of set volume |
| Compatible Gas Types | Non-corrosive gases only |
| Optional Mixing Chamber Volume | 10–100 L |
| Control System | Microprocessor-based programmable timing and sequencing |
| Brand | Junfang Analytical |
|---|---|
| Model | JF-2215 |
| Origin | Beijing, China |
| Gas Compatibility | CH₄, CO, C₃H₈, H₂ (expandable to C₄H₁₀, C₂H₅OH) |
| Concentration Accuracy | ±2% FS |
| Repeatability | 1% |
| Stability (5 min) | ≤4% drift under sealed conditions |
| Predefined Concentration Steps | 7 per gas (user-configurable) |
| Gas Type | Non-corrosive gases only |
| Price Range | USD 2,800 – 7,000 |
| Brand | Junfang Chemical Physics |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JF-2310 |
| Price Range | USD 2,800 – 7,000 |
| Gas Mixing Ratio Range | 0–100% |
| Minimum Dilution Ratio | 0.1% of Source Gas Concentration |
| Output Flow Rate | 0.5–1.0 L/min |
| Indication Error | ±0.5% FS |
| Linearity | ±0.5% FS |
| Repeatability | ±1.0% FS |
| Power Supply | 220 V AC, 50 Hz |
| Operating Temperature | 0–50 °C |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | JF-3000 |
| Price | Upon Request |
| Measurement Range | CO: 0–5% vol, O₂: 0–10% vol |
| Alarm Setpoint Range | 10–90% of Full Scale |
| Zero Drift | ≤ ±1% FS (after 8-hr warm-up, 48-hr continuous operation) |
| Sensitivity Drift | ≤ ±1% FS |
| Temperature Influence | ≤ 3% FS over 5–40°C |
| Response Time (T₉₀) | ≤ 2 min |
| Sample Flow Rate | 0.5 L/min |
| Output Relay Capacity | 220 V AC / 5 A |
| Dimensions | 1800 × 610 × 700 mm |
| Weight | ~180 kg |
| Brand | Junfang Physical & Chemical |
|---|---|
| Origin | Beijing, China |
| Model | JF-3000 |
| Instrument Type | Online Analyzer |
| Detection Target | Multi-component Gases |
| Minimum Full-Scale Accuracy | ≤±1% F.S. |
| Repeatability | ≤±1% F.S. |
| Resolution | 0.1 ppm |
| Response Time | ≤30 s |
| Zero Drift | ≤±1% F.S. |
| Span Drift | ≤±1% F.S. |
| Linearity Error | ≤±1% F.S. |
| Sample Flow Rate | 0.5 L/min |
| Operating Ambient Temperature Range | 5–40 °C |
| Weight | ~180 kg |
| Dimensions | 1800 × 610 × 700 mm |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Model | JFQ-1150L |
| Measurement Principle | NDIR with optional thermal conductivity, electrochemical, or fluorescence detection modules |
| Gas Channels | Single-channel configurable |
| Measurable Gases | CH₄, C₃H₈, total hydrocarbons (HC), H₂, O₂, H₂S, SO₂, NH₃ (gas-specific module dependent) |
| Range | 0–100% vol (field-configurable) |
| Linearity Error | ≤ ±2% FS |
| Repeatability | ≤ ±1% FS |
| Zero Drift | ≤ ±1% FS / 48 h |
| Span Drift | ≤ ±1% FS / 48 h |
| Warm-up Time | ≤ 60 min |
| Response Time (T₉₀) | ≤ 60 s |
| Operating Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% |
| Output Signal | 4–20 mA analog |
| Enclosure | Rack-mountable embedded chassis with integrated sampling pump |
| Internal Temperature Control | Yes |
| Compliance | Designed to meet GB/T 16157, HJ 75–2017, HJ 76–2017, and ISO 12039 requirements for continuous emission monitoring systems (CEMS) |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Model | JFQ-3150L |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Type | Portable |
| Response Time | ≤30 s |
| Repeatability | ≤±1% FS |
| Zero Drift | ≤±2% FS / 4 h |
| Span Drift | ≤±2% FS / 4 h |
| Linearity | ≤±2% FS |
| Warm-up Time | 15 min |
| Measurable Gases | CO₂, CO, CH₄, SO₂, NO, NO₂, H₂S |
| Measurement Ranges | CO₂ & CO — 0–50 ppm to 0–100% (configurable per application) |
| Compliance | Designed for field-deployable environmental and occupational hygiene monitoring per ISO 12039, ISO 21258, and EPA Method TO-11A guidelines |
| Brand | Jiada Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | Aquaculture Water Rapid Test Kit |
| Price Range | USD 140–1,400 (based on configuration) |
| Instrument Type | Portable |
| Measurement Principle | Colorimetric Method |