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| Brand | TES |
|---|---|
| Origin | Taiwan |
| Model | TES-1350A |
| Measurement Range (A-weighted, LO) | 35–100 dB |
| Measurement Range (A-weighted, HI) | 65–130 dB |
| Measurement Range (C-weighted, LO) | 35–100 dB |
| Measurement Range (C-weighted, HI) | 65–130 dB |
| Frequency Range | 31.5 Hz – 8 kHz |
| Accuracy | ±2 dB |
| Resolution | 0.1 dB |
| Dynamic Range | 65 dB |
| Weighting Networks | A and C |
| Time Weighting | Fast & Slow |
| Max Hold Function | Yes |
| Microphone Type | Polarized Condenser |
| Calibration | Internal 94.0 dB Reference |
| AC Output | ~0.65 Vrms per range, 600 Ω impedance |
| DC Output | ~10 mV/dB (nominal), 100 Ω impedance |
| Operating Temperature | 0–40 °C, <80% RH |
| Storage Temperature | −10–60 °C, <70% RH |
| Display | 3½-digit LCD |
| Power Supply | 1 × 9 V battery |
| Dimensions | 240 × 68 × 25 mm |
| Weight | 215 g |
| Accessories | Carrying case, test rod, 9 V battery, instruction manual, windscreen |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Product Type | Multi-ion Colorimetric Test Strips |
| Parameter Range | H₂O₂/Peroxides, Total Hardness, pH, and 30+ Additional Analytes |
| Compliance | Designed for ISO/IEC 17025-aligned field testing and routine QC screening |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | DR890 |
| Wavelength Range | 420, 520, 560, 610 nm |
| Wavelength Accuracy | ±1 nm |
| Photometric Range | 0–2 A |
| Measurement Modes | % Transmittance, Absorbance, Concentration |
| Data Storage Capacity | 99 samples |
| Power Supply | 4 × AA alkaline batteries |
| Weight | 470 g |
| Operating Environment | 0–50 °C, ≤90% RH (non-condensing) |
| Connectivity | IR interface (with optional RS232 adapter) |
| Compliance | Designed for field-deployable compliance with ASTM D1293, D3370, D511, D3223, USP <643>, ISO 7027, ISO 8467, and EPA-approved colorimetric methods |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | Picco COD |
| Instrument Type | Portable |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 0–10000 mg/L (multi-range, segmented) |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.1 mg/L |
| Measurement Time | < 5 seconds (post-digestion) |
| Batch Capacity | 12 or 24 samples (digestion-dependent) |
| Power Supply | 9-V alkaline battery (≈600 measurements) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 30–90% RH (non-condensing) |
| Compliance | CE marked per DIN EN 55022, EN 61000-4-2, EN 61000-4-8, EN 50082-2, EN 50081-1, DIN V ENV 50140, EN 50204 |
| Brand | New Cosmos |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | CV-819 |
| Instrument Type | Online Monitoring System |
| Detection Principle | Hybrid Sensor Array (Metal Oxide Semiconductor – MOS, Electrochemical – EC, and Photoionization Detector – PID) |
| Brand | Millipore |
|---|---|
| Origin | Germany |
| Model | Cement Waste Heat Power Generation Water Quality Test Kit |
| Measurement Principle | Visual Colorimetric Analysis (Standardized Reagent-Based Method) |
| Test Parameters | Phosphate (3–120 ppm), Chloride (2 mg/L detection limit |
| Test Frequency | 190–300 determinations per reagent vial |
| Compliance | Designed for routine industrial water monitoring in accordance with ISO 9001-supported QA/QC workflows and aligned with ASTM D511 (chloride), ASTM D5845 (phosphate), and ISO 6059 (hardness) test method principles |
| Brand | TES |
|---|---|
| Origin | Taiwan |
| Model | AVM-305 |
| Wind Speed Range | 0.0–45.0 m/s (0.0–100.0 mph, 0.0–88.0 knots, 0.0–160.0 km/h, 0.0–8800 ft/min) |
| Resolution | 0.01 m/s (selectable units) |
| Accuracy | ±3% ±0.2 m/s (threshold: 0.3 m/s) |
| Air Temperature Range | –5.0–60.0 °C / 32.0–140.0 °F |
| Temp Accuracy | ±1.0 °C / ±1.8 °F |
| Display | 4-digit LCD |
| Power | 2 × 1.5 V AA batteries (6 mA typical, ~200 h life) |
| Operating Temp | 0–50 °C (instrument), 0–60 °C (vane probe) |
| Humidity | <80% RH |
| Pressure Range | 500 mbar–2 bar |
| Dimensions (meter) | 78 × 130 × 40 mm |
| Dimensions (vane) | 66 × 132 × 29.2 mm |
| Weight | 250 g (with batteries) |
| Mounting | 1/4″–20 threaded port |
| Compliance | CE-marked, RoHS-compliant |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | TSS Portable |
| Instrument Type | Portable |
| Measurement Principle | Multi-beam alternating infrared photometry with dual-channel 90° scattering (turbidity) and six-channel multi-angle absorbance-corrected detection (suspended solids) |
| Turbidity Range | 0.001–4000 NTU |
| Suspended Solids Range | 0.001–400 g/L (1–400,000 mg/L, upper limit sample-dependent) |
| Turbidity Accuracy | ±3% or ±0.02 NTU (whichever is greater) |
| SS Accuracy | ±4% or ±0.001 g/L (whichever is greater) |
| Turbidity Resolution | 0.001 NTU (0–0.999), 0.01 NTU (1–9.99), 0.1 NTU (10–99.9), 1 NTU (>100) |
| SS Resolution | 0.001 g/L (0–0.999), 0.01 g/L (1–9.99), 0.1 g/L (10–99.9), 1 g/L (>100) |
| Units | NTU, FNU, EBC (turbidity) |
| Calibration | 4 pre-stored SS calibration curves + 1 turbidity curve |
| Bubble Compensation | Real-time software-based bubble interference correction |
| Sensor Material | Electropolished 316 stainless steel housing with scratch-resistant sapphire window |
| Data Storage | 290 measurement records (timestamp, location, value, homogeneity flag) |
| Operating Modes | Single-point, Interval, Continuous |
| Battery | Rechargeable Li-ion |
| Display | Backlit graphical LCD with intuitive menu navigation |
| Compliance | Meets DIN EN ISO 7027 (turbidity), supports ASTM D3852, ISO 13319, and USP <730> for suspended solids quantification in water matrices |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | SG6 |
| Temperature Range | 0.0–60.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Dissolved Oxygen Range | 0.0–600 % saturation / 0.00–99.00 mg/L |
| DO Resolution | 0.1–1 % / 0.01 mg/L |
| DO Accuracy | ±0.5 % |
| Atmospheric Pressure Range | 500–1100 mbar |
| IP Rating | IP67 |
| Data Storage | 200 GLP-compliant records |
| Display | Backlit custom LCD |
| Power Supply | 4 × AA alkaline or rechargeable batteries |
| Operating Environment | 5–40 °C, 5–80 % RH (non-condensing) |
| Interface | Infrared (IR) for data transfer to printer or PC (RS232/USB via optional adapter) |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Product Type | Pre-calibrated Colorimetric Test Kits (AquaQuant®, MicroQuant®, Aquamerck®) |
| Parameter Range | Total Hardness, Free Chlorine, Alkalinity, Phosphate, Ammonia-N, Nitrate, Nitrite, Iron, Copper, Calcium, Magnesium, Dissolved Oxygen, Silica, Sulfate, Cyanide, Ozone, Chlorine Dioxide, and 30+ additional parameters |
| Compliance | ISO 9001-certified manufacturing |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | FG4 |
| Measurement Principle | Galvanic Cell (Zero-Polarization) |
| Temperature Range | 0.0–50.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| DO Range (%) | 0.00–199.9% (extended to 400%) |
| DO Range (mg/L & ppm) | 0.0–45.0 mg/L (ppm) |
| DO Resolution | 0.1% / 0.01 mg/L / 0.01 ppm |
| DO Accuracy | ±1% of reading or ±1 mg/L (whichever is greater) |
| Salt Range | 0.0–50.0 ppt (0.1 ppt resolution) |
| Atmospheric Pressure Range | 375–825 mmHg / 500–1100 mbar / 500–1100 hPa |
| Pressure Resolution | 1 unit |
| Calibration Points | 2-point (0% and 100% O₂) |
| Data Storage | 30 measurements |
| Display | Backlit LCD with simultaneous readout of DO value, temperature, endpoint status, and compensation indicators |
| Enclosure Rating | IP54 |
| Power Supply | 4 × 1.5 V AAA batteries |
| Operating Environment | 0–40 °C, 5–80% RH (non-condensing) |
| Brand | Millipore |
|---|---|
| Origin | Germany |
| Model | Pharo 100 |
| Wavelength Range | 320–1100 nm |
| Light Source | Tungsten Halogen Lamp |
| Optical System | Stabilized Single-Beam |
| Spectral Bandwidth | 4 nm |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±1 nm |
| Absorbance Range | ±3.3 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Accuracy | ±0.003 A (A < 0.600) |
| Cuvette Compatibility | 16 mm round, 10/20/50 mm square (auto-recognized) |
| Scan Increment | 1 nm |
| Data Storage | 1000 measurement results + 4 MB for spectral/dynamic data |
| Interfaces | 1× USB-A, 1× USB-B, 1× RS-232 |
| IP Rating | IP31 |
| Operating Temperature | +10 °C to +35 °C |
| Dimensions | 404 × 197 × 314 mm (L×H×W) |
| Weight | ~3.7 kg |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DUSTMATE |
| Pricing | Available Upon Request |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | OxiTop IS6 / OxiTop IS12 |
| Measurement Principle | Mercury-Free Pressure-Based Respirometry |
| BOD Range | 0–4000 mg/L (extendable to 5000 mg/L) |
| Measurement Duration | Up to 7 days (automated daily readings) |
| Compliance | DIN 38409-52, CE, TÜV/GS, UL, cUL |
| Power Supply | 2 AA batteries (typical service life: 12 months) |
| Temperature Compensation | AutoTemp™ integrated sensor-based compensation |
| Data Storage | 5 sequential daily BOD values (BOD₁ to BOD₅ or BOD₇) |
| Display | 2-digit LED (00–50 |
| User Interface | Dual-button operation (M = measured value, S = stored value) |
| Sensor Type | Piezoresistive pressure transducer |
| Stirring | Automatic constant-speed magnetic stirring |
| Certification | Compliant with ISO 5815-1:2019 for BOD determination in water |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | HQ30d with LDO Sensor |
| Measurement Range | 0–20 mg/L (ppm) and 0–200% saturation |
| Resolution | 0.01 mg/L |
| Sensor Type | Optical (Luminescence-based) |
| Cable Options | 1 m, 3 m, 5 m, 10 m, 15 m, 30 m (standard & rugged variants) |
| Compliance | Designed for ASTM D888, ISO 5814, and EPA Method 4500-O G |
| Brand | EURO TECH |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ET1200 |
| Pricing | Upon Request |
| Measurement Range | 0–1000 mg/L |
| Detection Limit | 0.2 mg/L (in CCl₄ extract) |
| Repeatability | RSD < 3% |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Wavenumber Accuracy | ±2 cm⁻¹ |
| Output Modes | Concentration, Absorbance, Transmittance |
| Interface | RS232 |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 500 × 380 × 220 mm |
| Weight | 15 kg |
| Operating Temperature | 5–35 °C |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Model | NOVA60 / NOVA60A |
| Instrument Type | Benchtop & Field-Portable Photometric Water Analyzer |
| Wavelength Range | 12 fixed wavelengths (340, 410, 445, 500, 525, 550, 565, 605, 620, 665, 690, 820 nm) |
| Wavelength Accuracy | ±2 nm |
| Spectral Bandwidth | 10 nm |
| Absorbance Repeatability | ±0.001 A at 1.000 A |
| Absorbance Range | –0.300 to 3.200 A |
| Cell Compatibility | 10/20/50 mm square cuvettes and 16 mm round cells with automatic recognition |
| Barcode Method Recognition | Yes |
| Light Source | Tungsten halogen lamp (no warm-up required) |
| Measurement Time | ~2 seconds per test |
| Data Storage | Up to 1,000 results |
| User-Defined Methods | Up to 50 calibration curves |
| Power Supply | 220 V, 50 Hz (NOVA60) |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | –25 °C to +65 °C |
| Dimensions (H × D × W) | 140 × 270 × 260 mm |
| Weight | 2.3 kg |
| Brand | Millipore |
|---|---|
| Origin | Germany |
| Model | Pharo 300 |
| Wavelength Range | 190–1100 nm |
| Light Source | Xenon flashlamp |
| Optical System | Stabilized single-beam |
| Spectral Bandwidth | 4 nm |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ±1 nm |
| Absorbance Range | ±3.3 A |
| Absorbance Resolution | 0.001 A |
| Absorbance Accuracy | ±0.003 A (A < 0.600 A) |
| Scan Increment | 1 nm |
| Cuvette Types | 16 mm round |
| Barcode Recognition | Full support for Spectroquant® pre-filled tubes and reagent sets |
| AQA Levels | AQA 1 (wavelength verification), AQA 2 (system performance verification), AQA 3 (matrix interference screening) |
| Data Storage | 1000 measurement results |
| Interfaces | 1× USB-A, 1× USB-B, 1× RS-232 |
| Display | Backlit graphical LCD |
| Languages | English, German, Spanish, French, Italian, Simplified Chinese |
| IP Rating | IP31 |
| Operating Temperature | +10 °C to +35 °C |
| Dimensions | 404 × 197 × 314 mm (L × H × W) |
| Weight | ~3.7 kg (without battery) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | DR1010 |
| Pricing | Available Upon Request |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | DR2800 |
| Instrument Type | Laboratory & Field Water Quality Analyzer |
| Wavelength Range | 340–900 nm |
| Bandwidth | 5 nm |
| Optical Detection Principle | Absorbance-based Photometric Analysis |
| Readout Modes | Transmittance (%T), Absorbance (A), Concentration (mg/L, ppm, etc.) |
| Wavelength Selection | Automatic (method-driven) |
| Wavelength Calibration | Auto-calibrating via internal reference |
| Data Storage Capacity | 500 test records (including date, time, sample ID, operator code, result) |
| Power Options | Rechargeable Li-ion battery or universal AC adapter (100–240 V, 47–63 Hz) |
| Operating Environment | 10–40 °C, ≤90% RH (non-condensing) |
| Weight | 4.06 kg (instrument only), 4.38 kg (with battery) |
| Interface | USB 1.1 |
| Display | Touchscreen LCD with Chinese/English language support |
| Sample Adapters Included | A-type (1-cm square cuvettes), B-type (multi-path/flow-through cells), C-type (1-inch round vials & ampoules) |
| Preprogrammed Methods | >240 Hach-certified colorimetric water quality methods |
| Barcode Recognition | Yes (compatible with Hach TNTplus® pre-filled reagent vials) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Type | Laboratory Digestion Block |
| Model | DRB200 |
| Wavelength | 610 nm |
| Measurement Ranges | 0.7–40, 3–150, 20–1500, 200–15000 mg/L COD |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.7 mg/L |
| Digestion Time | 20 min or 2 h (programmable) |
| Batch Capacity | 15 or 30 samples (configurable via heating block options) |
| Temperature Range | 37–165 °C |
| Temp Stability | ±2 °C |
| Pre-stored Programs | COD (150 °C, 120 min), plus multiple fixed-temp/time profiles (100/105/150/165 °C, 30/60/120/240/480 min) |
| Power | 100–240 V, 50/60 Hz |
| Operating Environment | 10–45 °C, ≤90% RH (non-condensing) |
| Brand | Merck Millipore |
|---|---|
| Origin | Germany |
| Model | TR320 / TR420 / TR620 |
| Display | LCD with real-time temperature & timer |
| Capacity | TR320: 12 × 16 mm tubes |
| TR420/TR620 | 24 × 16 mm tubes (TR620: dual independent 12-position blocks) |
| Temperature Range | TR320: 100–148 °C |
| TR420/TR620 | RT–170 °C |
| Temperature Accuracy | ±1.0 °C |
| Inter-zone Uniformity | ±1.5 °C vs setpoint |
| Built-in Programs | 7 preconfigured (e.g., 148 °C/20 min for COD, 120 °C/60 min for TOC, 100 °C/60 min for Ag/AOX) |
| Custom Programs | TR420/TR620 support up to 8 user-defined protocols (0–180 min, 1 °C resolution) |
| Power Supply | 115–230 V~, 50/60 Hz |
| Dimensions (H×W×D) | 180 × 256 × 307 mm |
| Weight | TR320: 2.85 kg |
| TR420/TR620 | 3.6 kg |
| Optional Accessories | External Pt100 temperature probe, PC interface cable for AQA documentation |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | PCII |
| Weight | 230 g |
| Optical Range | 0–2.5 ABS |
| Operating Temperature | 10–50 °C |
| Relative Humidity | 0–90 % RH |
| Power | AAA alkaline batteries |
| IP Rating | Submersible up to 0.9 m for 30 min |
| Data Storage | 10 recent measurements |
| Display | Backlit LCD with battery indicator |
| Brand | Myratek |
|---|---|
| Origin | USA |
| Model | Portable SS Sentry M-2 |
| Instrument Type | Portable |
| Measurement Range | 0–30,000 mg/L (or 0–1,500 mg/L selectable) |
| Accuracy | ±3% of reading or ±20 mg/L, whichever is greater |
| Sensitivity | 1 mg/L (≤1,000 mg/L), 10 mg/L (1,001–9,999 mg/L), 100 mg/L (≥10,000 mg/L) |
| Repeatability | ±0.5% |
| Drift | <1% per year |
| Operating Temperature | 0–65°C |
| Probe Diagnostic | Automatic self-diagnostic |
| Output | RS-232 serial interface |
| Data Storage | 50 records with timestamp |
| Display | UV-resistant graphical LCD with adjustable backlight contrast |
| Sensor Cable Length | 6.0 m |
| Ambient Operating Conditions | –20 to +70°C, 0–100% RH |
| Enclosure Rating | IP66 |
| Housing Materials | Epoxy, polyurethane, PVC |
| Maximum Pressure Rating | 100 PSI |
| Shipping Weight | ~1.8 kg |
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