Environmental Monitoring Instruments
Filter
Showing 2701–2730 of 9068 results
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | GT-1030 |
| Pricing | Available Upon Request |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | 3990-02 |
| Output Flow Range | 500–70,000 cfm (833–119,000 m³/h) |
| Aerosol Concentration | 10–100 mg/m³ (10–100 µg/L) |
| Heating Time | < 2 min |
| Aerosol Types | PAO-4, DOS/DESH, Ondina EL, DOP/DEHP, Mineral Oil |
| Reservoir Capacity | 1.8 L |
| Power Supply | 220 VAC, 50 Hz, 8 A |
| Input Pressure | 345 kPa (50 psi) |
| Dimensions | 430 × 140 × 360 mm |
| Weight | 11 kg |
| Display | 2.4″ TFT Color Screen |
| Compliance | ANSI/ASME N509-2019 & N510-2019 |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GTI-600 |
| Instrument Type | Vane Anemometer |
| Wind Speed Range (FV100) | 0.30–35 m/s |
| Wind Speed Range (FV70) | 0.10–35 m/s |
| Wind Speed Range (FV14) | 0.80–25 m/s |
| Wind Speed Accuracy | ±3% ±0.1 m/s (low range), ±1% ±0.3 m/s (high range) |
| Temperature Range | 0–60 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Wind Speed Resolution | 0.01 m/s |
| Data Storage Capacity | 10,000 records |
| Power Supply | 4 × AA batteries or optional AC adapter |
| Operating Temperature | 0–60 °C |
| Storage Temperature | −20–60 °C |
| Weight | ~600 g |
| Brand | GTI |
|---|---|
| Model | GTI600 |
| Instrument Type | Vane Anemometer |
| Sensor Compatibility | FV14 / FV70 / FV100 interchangeable vane probes |
| Wind Speed Range | 0.10–35 m/s (varies by probe) |
| Accuracy | ±3% ±0.1 m/s (low range), ±1% ±0.3 m/s (high range) |
| Resolution | 0.01 m/s |
| Temperature Range | 0–60 °C |
| Temp Accuracy | ±0.5 °C |
| Temp Resolution | 0.1 °C |
| Data Storage | 10,000 records |
| Power | 4× AA batteries or AC adapter |
| Operating Temp | 0–60 °C |
| Storage Temp | −20–60 °C |
| Weight | ~600 g |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Instrument Type | Propeller Anemometer |
| Model | GTI600 |
| Wind Speed Range (FV100) | 0.30–35 m/s |
| Wind Speed Range (FV70) | 0.10–35 m/s |
| Wind Speed Range (FV14) | 0.80–25 m/s |
| Velocity Accuracy | ±3% of reading ±0.1 m/s (low range), ±1% of reading ±0.3 m/s (high range) |
| Velocity Resolution | 0.01 m/s |
| Temperature Range | 0–60 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Data Storage Capacity | 10,000 readings |
| Power Supply | 4 × AA batteries or optional AC adapter |
| Operating Temperature | 0–60 °C |
| Storage Temperature | −20–60 °C |
| Weight | ~600 g |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GTI600 |
| Instrument Type | Vane Anemometer |
| Wind Speed Range (FV100) | 0.30–35 m/s |
| Wind Speed Range (FV70) | 0.10–35 m/s |
| Wind Speed Range (FV14) | 0.80–25 m/s |
| Accuracy | ±3% ±0.1 m/s (low range), ±1% ±0.3 m/s (high range) |
| Wind Speed Resolution | 0.01 m/s |
| Temperature Range | 0–60 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Data Storage Capacity | 10,000 records |
| Power Supply | 4 × AA batteries or AC adapter |
| Operating Temperature | 0–60 °C |
| Storage Temperature | −20–60 °C |
| Weight | ~600 g |
| Brand | GTI |
|---|---|
| Model | GTI600 |
| Instrument Type | Vane Anemometer |
| Wind Speed Range (FV100) | 0.30–35 m/s |
| Wind Speed Range (FV70) | 0.10–35 m/s |
| Wind Speed Range (FV14) | 0.80–25 m/s |
| Accuracy | ±3% ±0.1 m/s (low range), ±1% ±0.3 m/s (high range) |
| Temperature Range | 0–60 °C |
| Temperature Accuracy | ±0.5 °C |
| Resolution | 0.01 m/s (wind), 0.1 °C (temp) |
| Data Storage | 10,000 records |
| Power | 4×AA batteries or AC adapter |
| Operating Temperature | 0–60 °C |
| Weight | ~600 g |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GTI 660 |
| Pricing | Upon Request |
| Display | 3.2-inch high-resolution color LCD (Chinese UI) |
| Pressure Range | 0–500 Pa (±0.5% of reading ±1 Pa, 0.1 Pa resolution) |
| Airflow Range | 1–60 m³/h (±3% of reading ±0.5 m³/h, 0.01 m³/h resolution) |
| Atmospheric Pressure Range | 70–130 kPa (±2% of reading, 0.1 kPa resolution) |
| Temperature Range | 0–60 °C (±0.5 °C, 0.1 °C resolution) |
| Power Supply | AC 220 V for blower unit |
| Blower Unit Weight | ~10 kg |
| Control Host Weight | ~250 g (excl. batteries) |
| Dimensions (Blower) | 370 × 295 × 315 mm |
| Dimensions (Packaging) | 590 × 350 × 500 mm |
| Communication | RS485, Wi-Fi |
| Compliance | GB/T 7106–2019, JG/T 211–2007, GB/T 31433–2015 |
| Key | Brand: GTI |
|---|---|
| Model | X5605 |
| Type | DC suction-type wind tunnel |
| Airspeed Range | 1–30 m/s |
| Test Section Dimensions | 230 mm (L) × φ120 mm (ID) |
| Test Port Diameter | φ2–20 mm |
| Overall Dimensions | 1002 × 237 × 319 mm |
| Power Supply | AC 220 V, 50 Hz, 450 W |
| Weight | ~20 kg |
| Flow Conditioning | Integrated honeycomb straightener |
| Visibility | Transparent test section |
| Compliance | Designed for ISO/IEC 17025-aligned calibration workflows and ASTM D2655-22 (Standard Practice for Calibration of Anemometers) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | X5605 |
| Power Supply | AC 220 V, 50 Hz, 450 W |
| Weight | ~20 kg |
| Test Section Dimensions | 230 mm × φ120 mm (ID) |
| Test Port Diameter Range | φ2–φ20 mm |
| External Dimensions | 1002 × 237 × 319 mm |
| Air Velocity Range | 1–30 m/s |
| Flow Type | Direct-current suction-type |
| Flow Conditioning | Integrated honeycomb flow straightener |
| Visual Test Section | Transparent acrylic walls |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | X5605 |
| Price | USD 2,750 (FOB) |
| Wind Speed Range | 1–30 m/s |
| Tunnel Type | DC Suction-Type |
| Test Section Dimensions | 230 mm (L) × φ120 mm (ID) |
| Test Port Diameter | φ2–20 mm |
| Overall Dimensions | 1002 × 237 × 319 mm (L×W×H) |
| Power Supply | AC 220 V, 50 Hz, 450 W |
| Weight | ~20 kg |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | X5605 |
| Power Supply | AC 220 V, 50 Hz, 450 W |
| Weight | ~20 kg |
| Test Section Dimensions | 230 mm (L) × φ120 mm (ID) |
| Test Port Diameter | φ2–20 mm |
| Wind Speed Range | 1–30 m/s |
| Tunnel Type | DC suction-type |
| Flow Uniformity | Enhanced by internal honeycomb flow straightener |
| External Dimensions | 1002 × 237 × 319 mm |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GTI X5605 |
| Air Velocity Range | 1–30 m/s |
| Wind Tunnel Type | DC Suction-Type |
| Test Section Dimensions | 230 mm (L) × φ120 mm (ID) |
| Test Port Diameter | φ2–20 mm |
| Overall Dimensions | 1002 × 237 × 319 mm |
| Power Supply | AC 220 V, 50 Hz, 450 W |
| Weight | ~20 kg |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | X5606 Series |
| Wind Speed Range | 0.1–30 m/s |
| Tunnel Type | Closed-loop, DC, Low-speed Wind Tunnel |
| Test Section Dimensions | 300 mm × 300 mm (W × H) |
| Overall Dimensions | ~3000 mm × 800 mm × 1600 mm (L × W × H) |
| Flow Uniformity Coefficient | ≤1% |
| Flow Stability Coefficient | ≤0.5% |
| Motor Power | 2 kW |
| Power Supply | 220 V, 50 Hz |
| Control Mode | Manual (X5606), Manual (X5606M), Automatic (X5606A) |
| Standard Equipment | Included in X5606M & X5606A (temperature/humidity sensor, barometric pressure sensor, thermal anemometer, electronic micro-differential pressure gauge, pitot tube) |
| Software System | Included in X5606A (display, industrial PC, data acquisition module, operator console, calibration software) |
| Total Weight | ~200 kg |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GR-1213 |
| Instrument Type | Portable |
| Sampling Flow Rate (No-load) | 12 L/min |
| Maximum Negative Pressure | −80 kPa |
| Operating Temperature Range | −20 to +55 °C |
| Operating Humidity Range | 0–95 %RH |
| Battery | 24 V / 2600 mAh |
| Continuous Operation Time | >4 h |
| Dimensions (H×W×L) | 210 × 140 × 260 mm |
| Weight | ~4 kg |
| Power Consumption | <15 W |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Producer |
| Model | GR-1350B |
| Flow Range | 24-hr Gaseous Sampling: 0.20 L/min |
| Particulate Sampling | (60–130) L/min |
| Maximum Vacuum Pressure | >9 kPa |
| Flow Stability | ±2.5% (RSD) |
| Max Flow Error | ≤2.5% |
| Operational Duration at Max Flow & Load | 4–6 h |
| Rated Service Life at Max Flow & Load | >10,000 h |
| PM2.5 Cut-Point (Da₅₀) | (2.5 ± 0.2) µm, σg = (1.2 ± 0.1) |
| PM10 Cut-Point (Da₅₀) | (10 ± 0.5) µm, σg = (1.5 ± 0.1) |
| Inlet Velocity | 0.3 m/s |
| b/a Ratio | 0.625 |
| Nominal Particulate Flow | 100 L/min |
| Filter Diameter | Ø80 mm |
| Thread Connection | M20×1.5 |
| Temperature Control Range | 15–30 °C (PID-regulated, ±0.5 °C accuracy) |
| Ambient Pressure Measurement | (60–130) kPa, resolution 0.01 kPa, accuracy ±2.5% |
| Time Accuracy | ±0.2% over 1 min–99 h 59 min |
| Noise Level | <62 dB(A) |
| Dimensions (W×D×H) | 210 × 320 × 270 mm |
| Weight | ~7.0 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | <100 W |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Principle | NDIR (CO₂, CH₄), UV-DOAS (O₃, NO), Electrochemical (SO₂, CO), Capacitive (H₂O) |
| Form Factor | Portable |
| Response Time | <90 s |
| Repeatability | ±1.5% FS for CO₂, CH₄, O₃, NO, SF₆, H₂O |
| Detection Targets | CO₂, CH₄, O₃, NO, SO₂, CO, H₂O, SF₆ |
| Sampling Flow Rate | 2.0 L/min |
| Data Storage Capacity | 5000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Display | Color TFT touchscreen |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Environmental Compensation | Integrated temperature & humidity sensor with proprietary compensation algorithm |
| Units | ppm, mg/m³, % vol (user-selectable) |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GR-3100D-6 |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sample Parameters | Dynamic Pressure, Static Pressure, Flow Velocity, Pre-Flowmeter Pressure, Pre-Flowmeter Temperature, Flue Gas Temperature, Moisture Content, O₂, SO₂, CO, NO, NO₂, H₂S, CO₂ |
| Flow Accuracy | ≤ ±5% |
| Sampling Flow Rate | 0–100 L/min |
| Flue Gas Velocity Range | 1–45 m/s |
| Moisture Content Range | 0–60% |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GR-3220 |
| Sampling Flow Rate | (0.1–1.5) L/min |
| Flow Accuracy | ≤ ±2.5% |
| Sampling Temperature Range | (−50–500) °C |
| Flue Gas Velocity Range | (1–45) m/s |
| Target Analytes | Gaseous mercury (Hg⁰, Hg²⁺), SO₂, NOₓ, HCl, HF, and other toxic gaseous pollutants |
| Brand | GW |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SP200 |
| Pricing | Available Upon Request |
| Operating Temperature | 0–70 °C |
| Power Supply | External 12 VDC, max 2 A |
| Pump Type | Peristaltic |
| Flow Rate | 0–500 mL/min (at 4-ft head) |
| Backflush Flow Rate | Identical to sampling flow rate |
| Maximum Suction Lift | 22 ft (6.7 m) |
| Tubing | Abrasion-resistant peristaltic tubing, 1/4″ ID |
| Sample Intake Hose | 4.6 m nylon-reinforced polyethylene, fitted with inlet filter |
| Enclosure | UV-stabilized PVC |
| Dimensions | 230 × 190 × 110 mm |
| Weight | 2 kg |
| Standard Kit | SP200 sampler unit, carrying case, 4.6 m intake hose, 3 m power cable, user manual |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE100 |
| Pressure Range | 800–1100 mbar |
| Accuracy | ±1% FS |
| Linearity | ±0.1% FS |
| Output Signal | 4–20 mA |
| Supply Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Dimensions | 7.6 × 5.1 × 2.5 cm |
| Weight | 59 g |
| Enclosure | Fully Sealed Electronics |
| Cable | Marine-Grade |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE300 |
| Output | 4–20 mA |
| Spectral Response | 400–1100 nm |
| Measurement Range | 0–1500 W/m² |
| Accuracy | ±1% |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Dimensions | Ø76 mm × 38 mm |
| Weight | 114 g |
| Detector Type | High-Stability Silicon Photovoltaic Cell |
| Enclosure | Fully Sealed Electronics |
| Cable | Marine-Grade Shielded Cable |
| Compliance | CE, RoHS |
| Brand | GW |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WE550 |
| Price | Upon Request |
| Type | Three-Cup Anemometer |
| Threshold Wind Speed | <1.35 m/s |
| Output Signal | 4–20 mA (2-wire loop-powered) |
| Wind Speed Range | 0–50 m/s |
| Accuracy | ±0.09 m/s (within 4.9–24.6 m/s range) |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 °C to +55 °C |
| Dimensions | Ø180 mm × 216 mm (H) |
| Weight | 0.5 kg |
| Standard Configuration | WE550 sensor unit, printed user manual |
| Key Construction Features | Marine-grade cable, fully potted electronics, 1-inch NPT mounting thread |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE570 |
| Output | 4–20 mA |
| Wind Direction Range | 0–360° |
| Sensitivity | ≥1 m/s |
| Accuracy | ±1° |
| Operating Voltage | 10–36 VDC |
| Warm-up Time | ≥3 s |
| Operating Temperature | −40 to +55 °C |
| Diameter × Height | 21.5 cm × 26.7 cm |
| Weight | 0.5 kg |
| Enclosure | Fully Sealed Electronics |
| Mounting | 1" NPT Threaded Fitting |
| Cable | Marine-Grade Shielded Cable |
| Standard Package | WE570 Sensor Unit + User Manual |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WE600 / WE700 |
| Output | 4–20 mA |
| Humidity Range | 0–100% RH |
| Humidity Accuracy | ±2% RH |
| Temperature Range (WE700) | −50 to +50 °C |
| Temperature Accuracy | ±0.1 °C |
| Supply Voltage | 10–36 VDC |
| Warm-up Time | 3 s (WE600), 5 s (WE700) |
| Operating Temp (WE600) | −40 to +55 °C |
| Operating Temp (WE700) | −50 to +100 °C |
| Housing | Fully Sealed Electronics |
| Cable | Marine-Grade Shielded Cable |
| Dimensions (WE600) | Ø29 mm × 180 mm |
| Dimensions (WE700) | Ø20 mm × 114 mm |
| Dimensions (WE770 Sun Shield, optional) | Ø100 mm × 216 mm |
| Weight (WE600/WE700) | 227 g each |
| Weight (WE770) | 454 g |
| [Brand | GW |
|---|---|
| Origin | USA |
| Model | WE800 Portable Weather Station |
| Wind Speed Range | 0–50 m/s |
| Wind Speed Accuracy | ±0.09 m/s |
| Wind Direction Range | 0–360° |
| Wind Direction Accuracy | ±1% of full scale |
| Temperature Range | −50 to +50 °C |
| Temperature Accuracy | ±0.1 °C |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±2 %RH |
| Data Logger | 7-channel analog (4–20 mA, optional 0–5 VDC), 2-channel pulse input (≤24 VDC / 100 Hz), sampling up to 10 Hz, 40,879-record internal memory |
| Power Supply | 12 VDC / 2 Ah rechargeable battery (optional solar panel support) |
| Enclosure Rating | IP67-equivalent sealed electronics |
| Operating Environment | −40 to +55 °C, 0–100 %RH |
| Communication | RS-232 standard |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WS700 |
| Sampling Pump Type | Peristaltic |
| Max Flow Rate | 1000 mL/min (at 4 ft head) |
| Max Suction Lift | 20 ft (6 m) |
| Operating Temperature | 0–70 °C |
| Enclosure Material | UV-resistant PVC |
| Sample Bottle | 2.5-gallon (9.5 L) polyethylene |
| Sampling Tubing | 4.6 m reinforced PVC-PE composite, ID 1/4″, with inlet filter |
| Pump Tubing | Wear-resistant peristaltic tubing, ID 1/4″, OD 7/16″ |
| Battery | Rechargeable 5 Ah sealed lead-acid, 1 hr continuous operation, 3-month standby |
| Delayed Start | 16 preset intervals (0, 10 min … 12 hr) |
| Sampling Interval | 15 presets (5, 10 min … 12 hr) + external pulse trigger mode |
| Sample Volume | 15 presets (50–2000 mL) + full-bottle mode |
| External Trigger Input | Closure contact or 4–24 VDC pulse, min. width 250 ms |
| Pulse Output | 5 VDC, 1 s duration |
| Bottle Switch Input | Contact closure, integrated float switch |
| Optional Sensors | Rain/water detection (humidity sensor or contact closure) |
| Dimensions | 560 × 430 × 230 mm |
| Weight | 9 kg |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Origin | Domestic (China) |
| Model | GXH-3010F |
| Price | Upon Request |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Standard Range | 0–5000 ppm or 0–10000 ppm CO₂ |
| Response Time | ≤10 s |
| Linearity | ≤±2% FS |
| Repeatability | ≤1% FS |
| Power Supply | AC 220 V / Internal Rechargeable Battery |
| Weight | ≤3 kg |
| Dimensions | 248 mm × 185 mm × 85 mm |
| Optional Accessories | RS232 Interface, Real-Time Data Acquisition & Processing Software |
| Customization Options | Alternate Ranges, Integrated Temperature Sensor, O₂ Sensor (for Controlled Atmosphere Storage), Leaf Chamber Integration (Agricultural CO₂ Monitoring), Soil Probe Integration (Soil Respiration Studies) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | GXH-3051 |
| Price | Upon Request |
| Measurement Range (CO₂) | 0–1000 ppm / 0–100% vol |
| Zero Drift | ≤ ±1% FS / 4 h |
| Span Drift | ≤ ±1% FS / 4 h |
| Linearity | ≤ ±1% FS |
| Repeatability | ≤ ±1% |
| Warm-up Time | 15 min |
| Weight | 1.5 kg |
| Display | Backlit LCD with Direct Concentration Readout |
| Gas Flow Control | Adjustable via Integrated Flow Regulator |
| Calibration Mode | Six-Port Manual Valve for Zero/Measurement Path Switching |
| Power | Dual Rechargeable Battery System with Low-Voltage Alert |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Model | GXH-3051E |
| Instrument Type | Portable |
| Detection Target | Single-component CO |
| Measurement Range | 0–50 ppm |
| 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. |