Other Environmental Monitoring Instruments
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| Brand | Avantor |
|---|---|
| Origin | USA |
| Model | Traceable TDL/TGW |
| Wireless Protocol | Proprietary Self-Organizing Mesh RF |
| Max Nodes per Gateway | 30 |
| Sampling Interval | 1 min – 24 hr |
| Onboard Memory | 60,000 readings |
| Battery Life | >3 years (TDL), ≥12 hrs (TGW on backup) |
| IP Rating | IP65 (TDL), IP30 (TGW) |
| Operating Temp | −20°C to +60°C (TDL), −5°C to +45°C (TGW) |
| RF Range | >100 m line-of-sight, wall-penetrating |
| Sensor Compatibility | Digital, RS-485, PT100 |
| Data Resilience | Local caching + auto-resume transmission |
| Compliance | Supports 21 CFR Part 11 audit trail readiness, GLP/GMP-aligned data integrity architecture |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | SOUNDPRO™ SE/DL Series |
| Frequency Range | 1 kHz (reference) |
| Measurement Range | 10–140 dB(A) selectable |
| Self-Noise Floor | ≤10 dB(A) (typical, per IEC 61672-1 Class 1) |
| Accuracy | ±1 dB (per ANSI S1.4 and IEC 61672-1) |
| Battery Life | >10 hours (alkaline, no backlight, basic SLM mode) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9565 |
| Compliance | NIST-traceable calibration certificate included |
| Probe Interface | Hot-swap modular probe system |
| Display | Backlit graphical LCD (up to 5 simultaneous parameters) |
| Data Logging | Internal memory supports up to 38.9 days at 1-minute sampling interval |
| Connectivity | USB and Bluetooth® v4.0 |
| Software | LogDat2™ and TrakPro™ Data Analysis Software included |
| Environmental Rating | IP54-rated housing |
| Operating Temperature | 0–50 °C |
| Storage Temperature | –20–60 °C |
| Power | 4× AA alkaline or rechargeable NiMH batteries (typical life: 20 hrs with continuous use) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9565 / 9565A / 9565P / 9565X |
| Temperature Range (964/966/980/982 probes) | −10 to 60 °C, ±0.3 °C accuracy |
| Temperature Range (960/962 probes) | −18 to 93 °C, ±0.3 °C accuracy |
| Temperature Range (995 vane probe) | 0 to 60 °C, ±0.1 °C accuracy |
| Air Velocity Range (960/962) | 0–50 m/s, ±3% of reading or ±0.015 m/s (whichever is greater), 0.01 m/s resolution |
| Air Velocity Range (995 vane) | 0.25–30 m/s, ±1% of reading or ±0.02 m/s |
| Air Velocity Range (pitot tube) | 31.27–78.7 m/s, ±1.5% at 10.16 m/s |
| CO Range (982 probe) | 0–500 ppm, ±3% of reading or ±3 ppm |
| CO₂ Range (980/982 probes) | 0–5000 ppm, ±3% of reading or ±50 ppm |
| Relative Humidity Range | 0–95% RH, ±3% RH |
| Static/Differential Pressure Range | −28.0 to +28.0 mmHg (−3735 to +3735 Pa), ±1% of reading or ±0.01 mmHg |
| Barometric Pressure Range | 517.15–930.87 mmHg, ±2% of reading |
| Data Storage | 26,500 readings across 100 user-defined data groups |
| Sampling Interval | 1 s to 1 h |
| Operating Temperature | 5–45 °C |
| Dimensions | 9.7 × 21.1 × 5.3 cm |
| Weight (with batteries) | 0.36 kg |
| Power | 4 × AA batteries or optional AC adapter |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 9565 / 9565-A / 9565-P / 9565-X |
| Temperature Range (964/966/980/982 probes) | −10 to 60 °C |
| Temperature Accuracy | ±0.3 °C (at 25 °C) |
| Temperature Resolution | 0.1 °C |
| Air Velocity Range (960/962 probes) | 0–50 m/s |
| Air Velocity Accuracy | ±3% of reading or ±0.015 m/s, whichever is greater |
| Air Velocity Resolution | 0.01 m/s |
| CO Range (982 probe) | 0–500 ppm |
| CO Accuracy | ±3% of reading or ±3 ppm, whichever is greater |
| CO₂ Range (980/982 probes) | 0–5000 ppm |
| CO₂ Accuracy | ±3% of reading or ±50 ppm, whichever is greater |
| CO₂ Resolution | 1 ppm |
| Relative Humidity Range | 0–95% RH |
| RH Accuracy | ±3% RH (at 25 °C) |
| RH Resolution | 0.1% RH |
| Pressure Range (Differential/Static) | −3735 to +3735 Pa |
| Pressure Accuracy | ±1% of reading or ±1 Pa |
| Pressure Resolution | 1 Pa |
| Data Storage Capacity | 26,500 data points across 100 user-defined groups |
| Operating Temperature | 5–45 °C |
| Dimensions | 9.7 × 21.1 × 5.3 cm |
| Weight (with batteries) | 0.36 kg |
| Power | 4 × AA batteries or optional AC adapter |
| Brand | Tianwei Environment (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TW-BF1 |
| Instrument Category | Portable/Short-Term Meteorological Station |
| Spectral Range | 280–3000 nm |
| Response Time (95%) | 13 s |
| Zero Offset (Thermal Radiation) | ±10 W/m² |
| Zero Offset (Temperature Variation) | ±3 W/m² |
| Nonlinearity | ±1% |
| Stability (Annual Sensitivity Drift) | ±2% |
| Directional (Cosine) Response Error | ≤±5% at 30° solar elevation |
| Spectral Error | ±3% |
| Temperature Response (−10 to +40 °C) | ±3% |
| Tilt Error | ±1% |
| Sensitivity | 7–14 µV/(W·m⁻²) |
| Internal Resistance | ≤800 Ω |
| Operating Temperature | −40 to +85 °C |
| Operating Humidity | 5–90% RH |
| Power Consumption | 1.75 W |
| Rechargeable Lithium Battery | 12,000 mAh, ≥50 h runtime with battery level indication |
| Data Storage Capacity | ≥500,000 records |
| Deployment Time | ≤2 minutes by single operator |
| Weight | ≤5 kg |
| Communication Interfaces | GPRS, Bluetooth 5.0, RS-485-to-USB converter |
| Compliance | ISO 9060:2018 (Class C, First Class), WMO CIMO Guide (2022), GB/T 19565–2017 |
| Brand | Tianwei Environmental (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TW-BF1 |
| Power Consumption | 1.75 W |
| Battery Capacity | 12,000 mAh (≥50 h runtime) |
| Spectral Range | 280–3000 nm |
| Response Time (95%) | 13 s |
| Zero Offset (Thermal) | ±10 W/m² |
| Zero Offset (Temperature) | ±3 W/m² |
| Nonlinearity | ±1% |
| Stability (1 year) | ±2% |
| Cosine Response Error | ≤±5% at 30° solar elevation |
| Directional Response Error | ±18 W/m² |
| Spectral Error | ±3% |
| Temperature Response (−10 to +40 °C) | ±3% |
| Tilt Error | ±1% |
| Sensitivity | 7–14 µV/(W·m⁻²) |
| Internal Resistance | ≤800 Ω |
| Operating Temperature | −40 to +85 °C |
| Operating Humidity | 5–90% RH |
| Data Storage Capacity | ≥500,000 records |
| Weight | ≤5 kg |
| Deployment Time | ≤2 min (single operator) |
| Compliance | ISO 9060:2018 (First Class), WMO CIMO Guide, GB/T 19565–2017 |
| Brand | Tianwei Environmental (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Yes |
| Model | TW-FZ3 |
| Measurement Principle | Asymmetric Capacitive Collector with Gerdien Tube Design |
| Negative Ion Range | 0–500,000 ions/cm³ (typical ambient range) |
| Resolution | 1 ion/cm³ |
| Accuracy | ±10% of reading (calibrated against NIST-traceable reference ion generator) |
| Temperature | −40°C to +60°C (±0.3°C) |
| Humidity | 0–100% RH (±0.3% RH, capacitive sensor) |
| Wind Direction | 0–360° (±2°, ultrasonic anemometer) |
| PM2.5 | 0–1000 µg/m³ (±10%, optical scattering) |
| Noise | 30–120 dB(A) (±1.5 dB, condenser microphone) |
| Oxygen Concentration | 0–100% vol (±3% vol, electrochemical sensor) |
| Data Storage | Local SD card or embedded flash — 1 year of raw 1-min interval data |
| Communication | GPRS / LTE Cat-1 / Fiber-optic (TCP/IP) |
| Power Supply | 220 VAC ±10% or optional solar + battery (12 VDC nominal) |
| Display | 2 m × 1 m P10 monochrome LED matrix (36 modules, 32 cm × 16 cm each) |
| Structural Frame | Dual carbon-steel uprights, flanged modular assembly, rated for Typhoon Level 15 (≥45 m/s) |
| Enclosure Rating | IP65 |
| Compliance | Meets GB/T 18801–2022 (Air Ion Detector General Requirements), HJ 93–2013 (Ambient Air Particulate Matter Monitoring), and supports HJ 212–2017 (Data Transmission Protocol for Environmental Monitoring) |
| Brand | Tianwei Environmental (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TW-JS1S |
| Power Supply | DC 10–30 V |
| Accuracy | ±0.5 cm or ±1 cm (full-scale uniform accuracy) |
| Resolution | 0.5 cm / 1 cm |
| Measuring Section Lengths | 50 cm or 80 cm (modular, unlimited sections) |
| Host Enclosure IP Rating | IP54 |
| Sensor Section IP Rating | IP68 |
| Communication Interfaces | RS485, 4G, 4–20 mA, 0–5 V, 0–10 V |
| Operating Modes | Water Depth Mode / Air Gap Mode / Tilt Compensation Mode |
| Average Power Consumption | 1 W (host), 0.05 W per section |
| Relay Outputs | 2 × 250 VAC / 30 VDC @ 3 A |
| Data Upload Interval | Configurable from 30 s to 1000 s |
| Mounting | Wall-mounted (86.2 mm mounting hole spacing, Ø10 mm holes) |
| LED Display | 102 cm × 22 cm dual-color (red/green), 16×96 dot matrix, vertical scrolling text |
| Acoustic-Optical-Voice Alarm Module | RS485-controlled, fixed voice message “Current water level is high—drive with caution”, triple alert cycle at 5 s intervals |
| Solar/AC Dual Power Option | Optional factory-configured hybrid power system with battery backup |
| Remote Configuration | Bluetooth-enabled mobile app (non-contact parameter setup) |
| Brand | Tianwei Environmental (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | TW-PQX7 |
| Instrument Type | Portable Weather Station |
| Wind Speed Range | 0–60 m/s (±0.1 m/s + 0.01V) |
| Wind Direction Range | 0–360° (±2°) |
| Air Temperature Range | −40–80 °C (±0.3 °C at 25 °C) |
| Relative Humidity Range | 0–100 %RH (±3 %RH within 20–80 %RH) |
| Atmospheric Pressure Range | 300–1100 hPa (±0.25 %) |
| Illuminance Range | 0–157286 lux (<±3 %) |
| Optical Rainfall Rate Range | 0–4 mm/min (≤±4 %) |
| Data Storage Capacity | ≥500,000 records |
| Power Consumption | 1.75 W |
| Battery | 12,000 mAh Li-ion, ≥32 h runtime |
| Total Weight | ≤5 kg |
| Deployment Time | ≤2 min (single operator) |
| IP Rating | ≥IP65 |
| Sensor Housing Material | Imported ABS (salt-fog resistant) |
| Display | 7-inch Android touchscreen |
| Mounting | Adjustable aluminum telescopic mast |
| Enclosure | Shock-absorbing pull-handle case |
| Brand | Tianwei Environmental (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | TW-WQX12 |
| Power Consumption | 0.84 W |
| Communication Interface | RS485 (MODBUS RTU standard), optional RS232 / USB / Ethernet / Wireless (1-min minimum transmission interval) |
| Housing Material | UV-stabilized ASA engineering plastic |
| Mounting | Flange-based fixed installation |
| Certifications | Compliant with GB/T 35227–2017 (Meteorological Instruments – General Requirements), RoHS Directive 2011/65/EU, CE marking for EMC and LVD |
| Brand | Shandong Tianwei Environment (TW) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | TW-WQX6 |
| Price | USD 780 (FOB Qingdao) |
| Communication | RS485 (MODBUS RTU), optional RS232/USB/Ethernet/Wireless (GPRS/LTE, min. 1-min interval) |
| Housing Material | UV-stabilized ASA engineering plastic |
| Mounting | Flange base with north indicator |
| Compliance | IP66, RoHS, CE-marked for industrial environmental use |
| Sensor Architecture | Solid-state, no moving parts, maintenance-free design |
| Brand | Vientiane Environment |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | WX-CQX7 |
| Instrument Type | Ultrasonic All-in-One Weather Station |
| Display Option | Optional 1.0 × 0.5 m Outdoor Waterproof LED Display (Custom Sizes Available) |
| Housing | Integrated Metal Sheet Enclosure |
| IP Rating | IP65 (Standard) |
| Viewing Distance | ≥30 m (High-Brightness Dot-Matrix Font) |
| Sensor Height Reference | 100 cm mounting height for ultrasonic wind/temperature/humidity measurement |
| Real-Time Data Output | Yes |
| Brand | Senbe |
|---|---|
| Origin | USA |
| Manufacturer | Original Equipment Manufacturer (OEM) |
| Product Type | Imported Instrument |
| Model | 9565-X |
| Pricing | Available Upon Request |
| Brand | Active Spectrum |
|---|---|
| Origin | USA |
| Model | WatchDog 3000 |
| Communication | Cellular + Bluetooth |
| Power | Integrated Solar Charging System |
| Enclosure Rating | NEMA-4 / IP66 |
| Data Logging | Built-in Non-Volatile Memory |
| External Sensor Ports | Up to 2 |
| Compliance | FCC Part 15, IC RSS-210, RoHS |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM/ODM) |
| Country of Manufacture | China |
| Model | NM1000 |
| Instrument Type | Online Environmental Noise Monitoring System |
| Compliance | GB 3096–2008, GB/T 3222–2009, IEC 61672-1:2013 Class 1, ISO 1996-1:2016, ISO 1996-2:2017 |
| Brand | Baineng |
|---|---|
| Origin | Shanghai, China |
| Model | BN-253515 |
| Enclosure Material | ABS Resin |
| Dimensions (W×L×H) | 250 × 350 × 150 mm |
| Color | Gray |
| IP Rating | IP67 |
| IK Rating | IK08 |
| Operating Temperature Range | −40 °C to +85 °C |
| Flame Resistance | UL94 HB |
| Internal Mounting Base | ABS Panel with Drillable Surface |
| Sealing | Integrated Silicone Rubber Gasket |
| Locking Mechanism | Stainless Steel Snap Latch |
| Hinges | One-Piece Molded Stainless Steel |
| Optional Solar Panel | BN-SPC-25W (25 W / 18 V, Monocrystalline Silicon, Glass-Laminated Aluminum Frame, DC5.5×2.1 Male Output, 2 m Cable, Max. Voc = 22.41 V, Isc = 1.54 A, Vmp = 17.9 V, Imp = 1.4 A, Dimensions: 350 × 540 × 16 mm, Weight: 2 kg) |
| Optional Pole-Mount Bracket | Stainless Steel, UV- and Corrosion-Resistant, Designed Specifically for BN-253515 |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | YellowScan Mapper |
| Pricing | Upon Request |
| Brand | Azure Cloud & Wind Confluence |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | YL-CJQ |
| Instrument Category | Specialized Entomological Weather Station |
| Price | USD 700 (FOB Jiangsu) |
| Brand | Azure Cloud & Wind Confluence |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YL-WS |
| Instrument Type | Handheld Weather Station |
| Price | USD 420 (FOB Jiangsu) |
| Brand | YSI |
|---|---|
| Origin | USA |
| Model | 4010-1W |
| DO Measurement Range | 0–60 mg/L |
| DO Accuracy | ≤ ±0.2 mg/L |
| DO Repeatability | ≤ ±0.1 mg/L |
| Response Time (90%) | ≤ 30 s |
| Operating Temperature | 0–50 °C |
| Power Supply | AC 100–240 V (wide-range input) |
| Resolution | 0.01 mg/L |
| DO Measurement Principle | Clark-type electrochemical polarographic sensor with integrated stirring |
| Compliance | ASTM D888, ISO 5814, USP <781>, EPA 450/4-85-001, HJ/T 99–2003, GB 11913–89, GB 7488–87 |
| Brand | YSI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Pro20+ with Integrated Stirring BOD Probe |
| Price Range | USD 1,950–2,030 (est.) |
| Unit Weight | ~0.3 kg (probe body only) |
| Operating Temperature | 0–50 °C |
| Power Supply | Host-powered via cable interface |
| Repeatability | ≤ ±0.1 mg/L DO |
| Response Time | ≤ 30 s (to 90% of final value) |
| DO Range | 0–50 mg/L |
| Atmospheric Pressure Compensation | Built-in barometer (375–825 mmHg) |
| Conductivity Range | 0–200 mS/cm |
| TDS Range | 0–100 g/L (user-selectable conversion factor: 0.3–1.00 |
| Salinity Range | 0–70 ppt (manual or automatic compensation) |
| Temperature Range | −5 to 70 °C |
| DO Resolution | 0.01/0.1 mg/L |
| Pressure Resolution | 0.1 mmHg |
| Conductivity Resolution | 0.001–0.1 mS/cm |
| TDS Resolution | 4-digit display |
| Salinity Resolution | 0.01 ppt |
| Temperature Resolution | 0.1 °C |
| DO Accuracy | ±2% of reading (0–200%), ±6% of reading (200–500%) |
| Pressure Accuracy | ±3 mmHg |
| Conductivity Accuracy | ±0.5% of reading or ±0.001 mS/cm |
| Salinity Accuracy | ±1% of reading or ±0.1 ppt |
| Temperature Accuracy | ±0.2 °C |
| IP Rating | IP67 |
| Drop Test | Certified for 1-meter drop resistance |
| Enclosure Material | Rugged polycarbonate housing with stainless-steel probe guard |
| Connector Type | MIL-spec waterproof quick-disconnect (rated for >300,000 flex cycles) |
| Data Storage | 50 measurement sets |
| Battery Life | ≥400 hours on two AA alkaline cells |
| Certifications | RoHS, CE, WEEE, IP67 |
| Brand | Zhanhaikeji |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HX-F3 |
| Price | USD 2,800 (FOB Jiangsu) |
| Brand | -- |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ZSCA04 |
| Quotation | Upon Request |
| Net Weight | 25 kg |
| Input Voltage | 110–230 VAC, 50–60 Hz |
| Dimensions (L×W×H) | 60 × 54 × 36 cm (lid closed) |
| Interface | USB 2.0 |
| Optical Resolution | 4800 dpi |
| Image Dimensions | 14150 × 22640 pixels (≈320 MP, ~1 GB per scan) |
| Illumination | Uniform LED-based transmitted-light system optimized for plankton contrast and shadow-free imaging |
| Brand | ZWINsoft |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | ZWINsoft1.0 |
| Pricing | Upon Request |