Environmental Monitoring Instruments
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| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | YT-TP |
| Detection Parameter | Total Phosphorus |
| Instrument Type | Portable |
| Measurement Principle | Spectrophotometry (Ammonium Molybdate Method per GB 11893-89) |
| Detection Range | 0–30 mg/L (segmented) |
| LOD | 0.02 mg/L |
| Accuracy | ±5% FS |
| Stability | <0.5% / 20 min |
| Repeatability | <0.5% RSD |
| Optical Drift | ≤0.002 A within 20 min |
| Light Source | High-brightness imported LED with auto-calibration |
| Display | 10.1″ color TFT touchscreen |
| OS | Android 7.1.1 |
| Data Storage | 8 million records with time-based indexing |
| Connectivity | Wi-Fi, RJ45, Bluetooth, mobile hotspot, USB 2.0 |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 444 × 303 × 173 mm |
| Weight | 5.2 kg (net, excluding battery/adapter) |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Printer | Built-in thermal line printer with QR code support |
| Compliance | GB 11893-89 |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-TRA, YT-TR2 |
| Price Range | USD 215–720 (FOB) |
| Instrument Type | Portable |
| Detection Channels | 12 |
| Test Scope | Soil nutrients, fertilizer composition, plant tissue, water quality, food safety, and environmental parameters |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | YT-TY / YT-TY+ |
| Price Range | USD 280 – 420 (FOB) |
| Measurement Parameters | Volumetric Water Content (0–100% m³/m³, ±2% accuracy in 0–50%, ±3% in 50–100%), Soil Temperature (−40 to +120 °C, ±0.2 °C), Electrical Conductivity (0–20 mS/cm, ±2%), pH (0–14, ±0.2), Resolution: 0.1% (moisture), 0.1 °C (temp), 0.1 mS/cm (EC), 0.1 (pH) |
| Sensor Integration | Tri-functional probe (moisture/temperature/EC), separate pH composite electrode with ATC |
| Data Logging | Internal storage up to 300,000 records, user-configurable sampling interval, auto power-loss protection |
| Connectivity | USB data export, optional 4G LTE module for cloud upload to web-based agricultural analytics platform |
| Power | Rechargeable Li-ion battery + AC adapter |
| Dimensions | 100 × 210 × 35 mm |
| Compliance | Designed per ISO 11277 (soil physical analysis), ASTM D4959 (soil EC), and GLP-aligned data integrity practices (audit trail, timestamped records, user-defined metadata) |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | YT-TY / YT-WSYP |
| Price Range | USD 280 – 380 |
| Measurement Parameters | Volumetric Water Content (0–100 % m³/m³, ±2 % accuracy in 0–50 % range), Soil Temperature (−40 to +120 °C, ±0.2 °C), Electrical Conductivity (0–20 mS/cm, ±2 %), pH (0–14, ±0.2), Resolution: 0.1 % (moisture), 0.1 °C (temp), 0.1 mS/cm (EC), 0.1 (pH) |
| Sensor Integration | Tri-functional probe (moisture/temperature/EC), separate temperature-compensated pH composite electrode |
| Data Logging | Up to 300,000 records, user-configurable sampling interval, auto-recognition of connected sensors |
| Connectivity | USB data export, optional 4G module for cloud upload to agricultural IoT platform |
| Power | Rechargeable Li-ion battery + AC adapter |
| Dimensions | 10 × 21 × 3.5 cm |
| Compliance | Designed for field-deployable environmental monitoring per ISO 11277 (soil physical analysis), ASTM D5891 (soil moisture by TDR/FDR principles), and GLP-aligned data integrity practices |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-WLY |
| Pricing | Available Upon Request |
| Detection Limit | ≤0.01 ng/mL (3σ definition) |
| Uranium Measurement Range | 0–20 ng/mL (extendable to 100 ng/mL via dilution) |
| Linearity | R² ≥ 0.999 |
| Precision | RSD ≤ 5% |
| Stability | ≤7% RSD over 8 h at 2 ng/mL post 1-h warm-up |
| Data Storage | 4,000 measurement records |
| Interface | USB 2.0, 100Base-T4 Ethernet |
| Display | 7-inch color TFT touchscreen |
| Printer | Integrated thermal printer (57 mm × 40 mm paper) |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 450 × 350 × 185 mm |
| Net Weight | 10 kg |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | YT-WSY |
| Price Range | USD 170 – 365 |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | YT-WSYPF |
| Price Range | USD 170 – 835 |
| Soil Moisture Range | 0–100% v/v (±2% @ 0–50%, ±3% @ 50–100%) |
| Temperature Range | −40 to +80 °C (±0.5 °C) |
| EC Range | 0–20,000 µS/cm (±3% @ 0–10,000 |
| Salinity Range | 0–50 g/kg (±5%) |
| pH Range | 0–14 (±0.1, 0.01 resolution) |
| Dimensions | 204 × 100 × 36 mm |
| Weight | 0.3 kg |
| Data Storage | 300,000 records |
| Sampling Interval | User-configurable |
| Display | Color LCD |
| Interface | USB |
| Software | Free PC-based data management suite with Excel export, curve plotting, and threshold-based color-coded alerting |
| Brand | YUSENSE |
|---|---|
| Model | AQ600 |
| Sensor Configuration | 5 × 3.2 MP multispectral channels + 1 × 12.3 MP RGB channel |
| Spectral Resolution | 12-bit global shutter (multispectral), 8-bit rolling shutter (RGB) |
| Frame Synchronization | <1 s across all 6 channels |
| Interface | Gigabit Ethernet, TTL serial, DJI X-PORT |
| Onboard Processing | Real-time spectral inversion and video streaming |
| Radiometric Calibration | Integrated Downwelling Light Sensor (DLS) |
| Power | 12 V DC, 10–15 W |
| Storage | 128 GB onboard SSD |
| Trigger Modes | External, timed, overlap-based |
| Platform Compatibility | Multirotor & fixed-wing UAVs |
| Optical Window | Sapphire lens cover |
| Lens | Large-aperture, low-distortion optics optimized for aerial remote sensing |
| Brand | YUSENSE |
|---|---|
| Model | MS400 |
| Spectral Bands | 4 multispectral + 1 RGB (MS401 variant) |
| Resolution | 1.3 MP (multispectral), 8.0 MP (RGB) |
| Bit Depth | 12-bit global shutter (multispectral), 8-bit rolling shutter (RGB) |
| Interface | Gigabit Ethernet (RJ45), TTL serial |
| Spectral Module | Interchangeable optical filter wheel configuration |
| Downwelling Light Sensor (DLS) | Standard integrated |
| Power | 12 V DC, 5–7 W |
| Storage | 64 GB microSD card |
| Connectivity | Wi-Fi enabled for web-based configuration |
| Trigger Modes | External TTL, programmable timer, overlap-rate controlled |
| Mounting | Compatible with tripods, fixed observation towers, and phenotyping platforms |
| Optical Window | Precision optical-grade glass, low-distortion f/1.8 lens assembly |
| Origin | Shandong, China |
| Distribution | Authorized distributor |
| Brand | YUSENSE |
|---|---|
| Model | MS600 |
| Spectral Range | 400–900 nm |
| Number of Bands | 6 configurable channels |
| Sensor Resolution | 1.2 MP per channel |
| Bit Depth | 12-bit global shutter |
| Interface | Gigabit Ethernet / TTL serial |
| Dynamic Range | High, auto-adaptive exposure control |
| Optical Window | Sapphire |
| Lens | Large-aperture, low-distortion optics |
| Power Supply | 7–30 VDC, 7 W (standby) / 10 W (operational) |
| Onboard Storage | 64 GB microSD card |
| Trigger Modes | External TTL, timed interval, overlap-based geotagging |
| Integrated Sensors | Downwelling Light Sensor (DLS) included |
| Platform Compatibility | Multi-rotor & fixed-wing UAVs |
| Compliance | CE, RoHS, FCC Class B |
| Brand | ZOCHI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | ZC-AOX |
| Price | USD 4,200 (FOB Zhejiang) |
| Measurement Principle | Combustion–Coulometric Titration |
| Measurement Range | 5–1000 µg AOX per sample |
| Accuracy | ±1% of reading |
| Repeatability (RSD) | ≤1% |
| Detection Limit | 0.8–1000 µg/L (sample-dependent) |
| Resolution | 0.01 µg |
| Brand | ZOCHI |
|---|---|
| Origin | Zhejiang, China |
| Model | ZC-AOX-3 |
| Measurement Principle | Combustion-Coulometric Titration |
| Measurement Range | 5–1000 µg |
| Accuracy | ±1% |
| Repeatability | ≤1% RSD |
| Detection Limit | 0.8–1000 µg/L |
| Resolution | 0.01 µg |
| Compliance | Designed for ASTM D5907, ISO 9562, and EPA Method 1650 |
| Brand | ZCBG Scientific |
|---|---|
| Origin | Sichuan, China |
| Model | HJ2600 |
| Concentration Range | ppb to % (v/v) |
| Flow Rate Range | 20–2000 mL/min |
| Dilution Ratio | up to 1:2000 |
| Dilution Accuracy | ±1% |
| Diluent Gas | Ultra-High-Purity Nitrogen (≥99.999%) |
| Primary Standard Compliance | ISO 6145-7 |
| Applicable Standards | HJ 38–2017, HJ 604–2017, HJ 759–2017, HJ 1006–2018 |
| Calibration Gas Compatibility | Multi-component VOC mixtures (e.g., 57-component PAMS), halogenated hydrocarbon blends (e.g., 14-component TO-14/TO-15), and single-component reference standards |
| Brand | Zealquest |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | WISP Orca |
| Measurement Principle | Simultaneous acquisition of upwelling radiance (Lu), downwelling radiance (Ld), and downwelling irradiance (Ed) via dual-radiance and single-irradiance optical sensors for in-situ water optical property derivation |
| Spectral Range | 220–1100 nm (calibration-dependent) |
| Measurable Parameters | Chlorophyll-a, Phycocyanin (cyanobacterial pigment), Colored Dissolved Organic Matter (CDOM), Secchi depth / transparency, Total Suspended Solids (TSS) |
| Spectral Resolution | 0.43 nm |
| Optical Bandwidth (FWHM) | 4.65 nm |
| Signal-to-Noise Ratio | ≥330:1 |
| Integration Time | 30 µs – 40 s |
| Operating Temperature | 0–55 °C |
| Dimensions | 262 × 201 mm |
| Weight | 1.3 kg |
| Brand | Zealquest |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | WISP Station |
| Measurement Principle | Hyperspectral reflectance measurement in visible and near-infrared (350–900 nm) with 4.6 nm spectral resolution |
| Spectral Range | 220–1000 nm |
| Measurable Parameters | Surface reflectance, water color, chlorophyll-a (phytoplankton), phycocyanin (cyanobacteria), algal bloom presence, Secchi depth/turbidity, total suspended matter (TSM), and diffuse attenuation coefficient (Kd) |
| Spectral Resolution | 4.65 nm FWHM |
| Grating | 300 lines/mm, blaze wavelength 300 nm |
| Slit Width | 100 µm |
| Stray Light | < 0.2% |
| Environmental Rating | IP67 enclosure with integrated temperature & humidity logging |
| Data Transmission | Cellular (LTE-M/NB-IoT) to WISPcloud platform |
| Power Supply | Solar panel + rechargeable LiFePO₄ battery |
| Default Sampling Interval | 15 min (configurable down to 2 min) |
| Compliance | Designed for ISO 17025-aligned field calibration workflows |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | A6 |
| Sampling Principle | Impaction-based inertial separation |
| Flow Rate | 28.3 LPM (1 ACFM) |
| Cut-off Size | 0.65 µm |
| Dimensions | 4.25" diameter × 2.87" height |
| Weight | 1.23 lb |
| Material | Aerospace-grade aluminum alloy |
| Compliance | NIOSH Methods 0800 & 0801 |
| Sample Vessel | Standard 100 mm × 15 mm Petri dish |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | Bio-Culture |
| Sampling Principle | Impaction-Based Active Air Sampling |
| Flow Range | 30–120 LPM |
| Timer Options | 1, 2, 5, and 10 minutes |
| Petri Dish Compatibility | Standard 90 mm × 15 mm |
| Nozzle Array | 380 × 1 mm diameter orifices |
| Battery Life | 6–8 hours (rechargeable) |
| Mounting | Integrated 1/4"-20 tripod thread |
| Sterilization | Autoclavable sampling head |
| Calibration Option | NIST-traceable venturi flow calibrator (±1% accuracy) |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | Bio-Pump Plus |
| Sampling Principle | Active Impaction |
| Flow Rate | 15 LPM |
| Sampling Duration Range | 5 min – 8 h |
| Power Source | Rechargeable NiMH Battery |
| Dimensions (W×H×D) | 11.43 × 6.99 × 20.34 cm |
| Weight | 0.68 kg |
| Noise Level | Low-Noise Operation |
| Display | Real-Time Elapsed Time |
| Programmable Timer | Yes |
| Battery Runtime | Up to 8 h continuous or ~100 × 5-min samples |
| Charging Time | 3 h |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VIRA-PORE |
| Price Range | USD 1,400–2,800 (est.) |
| Sampling Principle | Active Impaction via High-Efficiency Porous Filter |
| Flow Rate | 10 L/min (for stationary sampling), 3 L/min (for personal sampling) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | ICT-208-16-YR / HSP200 |
| Instrument Category | Bioaerosol Detection System |
| Sampling Flow Rate | >200 L/min |
| Particle Size Cutoff | ≥1.0 µm (≥90% collection efficiency) |
| Battery Capacity | 3000 mAh (up to 10 sampling cycles per charge) |
| Sample Throughput | 16 wells |
| Temperature Control Range | Ambient to 85 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Uniformity | ±0.5 °C across block |
| Detection Channels | FAM, SYBR Green (HEX optional) |
| Result Time | ≤20 min |
| Display | 10.4″ capacitive touchscreen |
| Dimensions (L×W×H) | 210 × 302 × 200 mm |
| Power Input | 20 V, 6 A |
| Connectivity | RJ45, USB, Wi-Fi |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ZERO Aerial Edition |
| Detection Principle | Mid-Infrared Laser Direct Absorption Spectroscopy (MIRLAS) |
| Target Gases & Ranges | CH₄ (0–10,000 ppm), C₂H₆ (0–1,000 ppm), H₂O (0–3 %v/v) |
| Sensitivity (1-s) | CH₄: 1 ppb, C₂H₆: 0.5 ppb, H₂O: 50 ppm |
| Measurement Update Rate | 1–5 Hz |
| Sample Flow Rate | ~330 mL/min |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity Limit | <99% RH (non-condensing) |
| Power Supply | 12–15 V DC |
| Analyzer Power Consumption | 20–40 W |
| UAV Integration Power Draw | Up to 500 W |
| Positioning | High-Accuracy BeiDou GNSS + Wind Compensation Algorithm |
| Leak Localization Accuracy | <1 m (typical) |
| Data Output | RS-232, Ethernet |
| Onboard Storage | 32 GB |
| Battery Autonomy | ≥1.5 h (standalone operation) |
| Brand | Zetian |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | GA-5000DN |
| Pricing | Available Upon Request |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZFSC-I |
| Price Range | USD 70,000–100,000 (FOB) |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Dissolved Hydrogen |
| Display Resolution | 0.01 µg/L |
| Measurement Range | 0–10 µg/L and 0–100 µg/L |
| Accuracy | ±3% FS or ±0.5 µg/L (whichever is greater) |
| Response Time (T90) | 5 s |
| Temperature Compensation Range | 5.0–45.0 °C (manual/automatic) |
| Sample Temp. Range | 5.0–45.0 °C |
| Flow Rate | 50–350 mL/min |
| Max. Suspended Particle Size | ≤5 µm (no colloids or oils) |
| Ambient Temp. | 5.0–45.0 °C |
| Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Max. Power Consumption | ≤500 W |
| Insulation Strength | 1500 VAC for 1 min |
| Brand | Easysensor |
|---|---|
| Model | ZG-ST5200 |
| Origin | Jiangsu, China |
| Instrument Type | Online Water Quality Analyzer |
| Compliance | Designed for ASTM D3867, ISO 15681-2, and USP <643> compliant nutrient measurement workflows |
| Detection Principles | Spectrophotometry (NH₃-N: Fluorometric), Flow Injection Analysis (FIA) with segmented microfluidics |
| Power Supply | 12–24 V DC |
| Operating Temperature | 0–40 °C |
| Depth Rating | Up to 10 m (IP68 housing) |
| Data Output | RS485/Modbus RTU, SD card local storage (up to 1 year @ 15-min intervals), optional 4G/LTE telemetry |
| Calibration | Auto-zero and multi-point standard calibration with onboard reagent reservoirs (≥30 days operation per cartridge) |
| Brand | Zhanhai |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PAB-6000 |
| Configuration | Dual-Channel or Quad-Channel |
| Detection Principle | Gas Proportional Counting (P-10 gas, 90% Ar + 10% CH₄) |
| Background Count Rate | ≤0.25 cpm per channel (α), ≤0.55 cpm per channel (β) |
| Minimum Detectable Activity (MDA) | ≤0.04 Bq/kg (α), ≤0.12 Bq/kg (β) for 1000-min counting |
| Sample Chamber Dimensions | Ø80 mm × 40 mm (per channel) |
| Detector Type | Ultra-low-background cylindrical proportional counters with active anti-coincidence shielding |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | 10–35 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Data Output | USB 2.0, RS-232 |
| Compliance | GB/T 11682–2002, JJG 853–2013, ISO 8769:2017, ASTM D3648-19 |
| Brand | Zhanhaikeji |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HX-F3 |
| Price | USD 2,800 (FOB Jiangsu) |
| Brand | Zhichen Tech |
|---|---|
| Origin | Beijing, China |
| Model | PAS-100 |
| Detection Principle | Broadband Solar Spectral Irradiance-Based Photolysis Frequency (j-value) Calculation |
| Measured Species | NO₂, HONO, HNO₃, HCHO, H₂O₂ (expandable) |
| Optical Collector | Spectralon® diffuser probe (2π sr hemispherical field-of-view) |
| Spectral Range | 280–450 nm |
| Spectral Resolution | ≤0.5 nm (FWHM) |
| Data Output | j(NO₂), j(HONO), j(HNO₃), j(HCHO), j(H₂O₂) in s⁻¹ |
| Integration Time | Adjustable from 10 ms to 10 s |
| Detector | Linear CCD array with thermoelectric cooling |
| Interface | Fiber-optic coupling (600 µm core, UV-enhanced) |
| Environmental Rating | IP65 enclosure |
| Operating Temperature | −20 °C to +50 °C |
| Power Supply | 24 V DC / 50 W max |
| Compliance | ASTM D7930–22 (Standard Practice for Measurement of Photolysis Frequencies), ISO 17025-accredited calibration traceable to NIST SRM 2243 |
| Brand | Zhiyunda |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZYD-HF |
| Instrument Type | Portable |
| Detection Principle | Photometric Method (Colorimetric Absorption) |
| Detectable Metals/Analytes | Dual- and Multi-parameter (Fe, As, Mn, Cd, Cr(VI), Pb, etc.) |
| Detection Time | ≤15 min per parameter |
| Accuracy | Relative Error ≤ ±10% |
| Precision | Relative Standard Deviation (RSD) ≤ 5% |
| Resolution | 0.01 mg/L |
| Power Supply | AAA Batteries |
| Interface | USB |
| Brand | Zhochi |
|---|---|
| Origin | Zhejiang, China |
| Model | AOX-3 |
| Measurement Principle | High-Temperature Combustion Coupled with Coulometric Titration |
| Quantification Range | 5–1000 mg sample mass |
| Accuracy | ±1% |
| Repeatability | ≤1% RSD |
| Detection Limit | 0.8–1000 µg/L (as AOX) |
| Resolution | 0.01 µg |
| Max Operating Temperature | 1150 °C |
| Temperature Uniformity | ±1 °C |
| Heating Rate | Adjustable up to 50 °C/min |
| Furnace Chamber Dimensions | Ø40 × 300 mm |
| Power Supply | 220 V, 50 Hz, 1.5 kW |
| Net Weight | 26 kg |
| Compliance | HJ/T 83–2001, ISO 9562:1989, GB/T 15959–1995, GB 8978–1996, GB 3544–2008 |
| [Brand | Zhochi |
|---|---|
| Origin | Zhejiang, China |
| Model | AOX-3 |
| Detection Principle | High-Temperature Combustion Coupled with Coulometric Titration or Ion Chromatography |
| Temperature Range | 100–1150 °C |
| Max. Temp. Stability | ±1 °C |
| 炉 Chamber Dimensions | Ø40 × 300 mm |
| Power Supply | 220 V, 50 Hz |
| Rated Power | 1.5 kW |
| Sample Mass Range | 5–1000 mg |
| Detection Range | 0.8–1000 µg/L |
| LOD | 0.8 µg/L |
| Accuracy | ±1% |
| Repeatability | ≤1% |
| Resolution | 0.01 µg |
| Avg. Analysis Time (combustion only) | 3–10 min |
| Gas Requirements | O₂ ≥99.6% (99.999% recommended) |
| Compliance | HJ/T 83–2001, ISO 9562:1989, GB/T 15959–1995, GB 8978–1996, GB 3544–2008] |