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| Brand | Heidolph |
|---|---|
| Origin | Germany |
| Model | Hei-VAP Expert Control |
| Capacity | 5 L |
| Rotational Speed Range | 10–280 rpm |
| Condenser Surface Area | 1,400 cm² |
| Integrated Vacuum Controller | Yes |
| Dynamic AUTOaccurate (DAA) Distillation Mode | Yes |
| Heating Power | 1,300 W |
| Temperature Control | PT1000 sensor with ±0.5 °C accuracy |
| Display | 5″ color LCD graphical touchscreen |
| IP Rating | IP42 (electronics), IP67 (cable connectors) |
| Lift Mechanism | Manual or motorized |
| Safety Features | Dry-run protection, overheat cutoff (>5 °C above setpoint), safety film-coated glassware, integrated condensate detection, emergency stop via standby button |
| 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 | DLAB |
|---|---|
| Model | OS40-S / OS20-S |
| Origin | Beijing, China |
| Input Power | 120 W / 60 W |
| Output Power | 100 W / 50 W |
| Max. Stirring Volume (H₂O) | 40 L / 20 L |
| Speed Range | 0–2200 rpm |
| Speed Display Resolution | ±1 rpm |
| Max. Torque | 60 N·cm / 40 N·cm |
| Max. Viscosity | 50,000 mPa·s / 10,000 mPa·s |
| Chuck Capacity | 0.5–10 mm |
| Dimensions (W×H×D) | 83 × 220 × 186 mm |
| Weight | 2.8 kg / 2.6 kg |
| Protection Class | IP42 |
| Operating Temp. | 5–40 °C |
| Relative Humidity | ≤80 % |
| Safety Certifications | CE, cTUVus, FCC |
| Motor Type | Brushless DC Explosion-Proof Motor |
| Safety Features | Overload protection, short-circuit cutoff, speed anomaly detection, soft-start function |
| 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 | Hach |
|---|---|
| Origin | USA |
| Technology | Clark-type polarographic sensor (3-electrode system: gold cathode, silver anode, Ag/AgCl reference electrode) |
| Measurement Principle | Amperometric oxygen reduction at polarized cathode |
| Output Options | 4–20 mA analog (1–2 channels), RS-232/RS-485, Profibus DPV1 (optional) |
| DO Range | 0–99.99 mg/L (ppm), 0–999.9% saturation |
| Temp Range | 0.0–100.0 °C |
| Accuracy | ±0.05% of full scale |
| Stability | ±0.05% of full scale over 30 days |
| Enclosure Rating | NEMA 4X (IP66/IP65) |
| Hazardous Area Certification | Class I, Division 2, Groups A, B, C, D, T5 (PRO-D3 model only) |
| Membrane Assembly | Integrated replaceable cartridge (pre-filled membrane & electrolyte) |
| Auto-cleaning | Optional air-pulse cleaning system |
| Compliance | CE-marked |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Model | MS-PA |
| Stirring Capacity | 3 L (H₂O) |
| Speed Range | 100–1500 rpm |
| Speed Display | Dual LED (Set & Actual) |
| Control System | Microprocessor-Based Closed-Loop Feedback |
| Housing | Flame-Retardant Fully Enclosed Plastic Enclosure |
| Plate Diameter | Ø135 mm (5") |
| Plate Material | High-Impact Polymer |
| Motor Type | Brushed DC Motor |
| Input Power | 5 W |
| Output Power | 3 W |
| Rated Power Consumption | 15 W |
| Voltage | 100–240 VAC, 50/60 Hz |
| IP Rating | IP42 (per DIN EN 60529) |
| Dimensions (W×D×H) | 150 × 260 × 80 mm |
| Weight | 1.8 kg |
| Operating Ambient | 5–40 °C, ≤80% RH |
| Max Stir Bar Length | 50 mm |
| Stirring Positions | 1 |
| 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 | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98309 |
| Measurement Range | 0.000 to 1.999 µS/cm |
| Resolution | 0.001 µS/cm |
| Accuracy | ±2% of Full Scale |
| Calibration | Factory-Calibrated (No User Calibration Required) |
| Power Supply | 4 × 1.5 V Button Cell Batteries (LR44) |
| Operating Environment | 0 to 50 °C |
| Dimensions | 175 × 41 × 23 mm |
| Weight | 95 g |
| 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 | DLAB |
|---|---|
| Model | D-500 |
| Rated Voltage | 220 V / 50 Hz |
| Input Power | 500 W |
| Output Power | 380 W |
| Speed Range | 10,000–30,000 rpm |
| Speed Control | 7-step continuous adjustment |
| Rotor Tip Speed | 22.7–36 m/s |
| Max. Viscosity | 10,000 mPa·s |
| Processing Volume (H₂O) | 10–40,000 mL |
| Material in Contact | 316L stainless steel / PTFE |
| Weight | 1.3 kg |
| Noise Level | 79 dB(A) |
| Ambient Temperature | 5–40 °C |
| Relative Humidity | ≤85% |
| Duty Cycle | Continuous (100%) |
| Ingress Protection | IP20 |
| Dimensions | 70 × 70 × 255 mm |
| Brand | Senjing Electric |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CH928B |
| Price | Upon Request |
| Dehumidification Capacity | 28 L/day (at 30°C, 80% RH) |
| Energy Efficiency Ratio | 45% higher than China National Standard GB/T 19411–2003 |
| Control Interface | Microprocessor-based digital humidity controller with 4 preset humidity setpoints |
| Display | Real-time digital relative humidity readout (%) |
| Air Delivery | Adjustable wide-angle louvered outlet |
| Filtration System | Silver-ion antimicrobial filter + negative ion generator |
| Compressor Protection | Thermal overload and high-pressure cut-off |
| Defrosting | Automatic hot-gas defrost system |
| Water Tank | 5 L transparent high-impact polycarbonate tank with ergonomic carry handle and overflow sensor |
| Drainage | Continuous external drainage port (Ø12 mm) |
| Mobility | Dual-locking omnidirectional casters + foldable top handle |
| Operating Temperature Range | 5–35°C |
| Power Supply | 220 V AC, 50 Hz |
| Rated Power Input | 450 W |
| Sound Pressure Level | ≤47 dB(A) at 1 m |
| Net Weight | 20 kg |
| Dimensions (H×W×D) | 585 × 350 × 300 mm |
| Applicable Area | Up to 60 m² (ceiling height 2.8 m) |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | MS-M-S10 |
| Quotation | Upon Request |
| Stirring Positions | 10 |
| Max. Stirring Volume per Position (H₂O) | 0.4 L |
| Max. Stir Bar Length | 40 mm |
| Speed Range | 0–1100 rpm |
| Speed Display | Analog Scale |
| Motor Type | Brushless DC Motor |
| Input Power | 12 W |
| Output Power | 4 W |
| Rated Power Consumption | 20 W |
| Voltage | 200–240 VAC |
| Frequency | 50/60 Hz |
| Working Plate Dimensions | 180 × 450 mm |
| Plate Material | Stainless Steel with Silicone Resin Coating |
| Protection Class (DIN EN 60529) | IP42 |
| Dimensions (W×D×H) | 182 × 552 × 65 mm |
| Weight | 3.2 kg |
| Operating Ambient Temperature | 5–40 °C |
| Max. Relative Humidity | 80 % |
| 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 | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98303, HI98304 |
| Measurement Range | 0–1999 µS/cm (HI98303), 0.00–19.99 mS/cm (HI98304) |
| Resolution | 1 µS/cm (HI98303), 0.01 mS/cm (HI98304) |
| Accuracy | ±2% F.S. |
| Calibration | Manual single-point |
| Recommended Calibration Solutions | HI7031L (for HI98303), HI7030L (for HI98304) |
| Temperature Compensation | Automatic (0–50°C) |
| Power Supply | 4 × 1.5 V AAA batteries |
| Operating Environment | 0–50°C, ≤95% RH |
| Dimensions & Weight | 175 × 41 × 23 mm, 95 g |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | Starter 300 |
| pH Range | 0.00–14.00 |
| mV Range | −1999 to +1999 mV |
| Temperature Range | 0.0–100.0 °C |
| Resolution | 0.01 pH / 1 mV / 0.1 °C |
| Accuracy | ±0.01 pH / ±1 mV / ±0.5 °C |
| Calibration | Up to 3-point with user-defined buffer sets |
| Temperature Compensation | Automatic or manual (NTC 3 kΩ) |
| Input Impedance | >5 × 10¹² Ω |
| IP Rating | IP54 |
| Display | Backlit LCD |
| Power | 9 V DC adapter (AC 220 V/50 Hz input) |
| Dimensions | 160 × 200 × 65 mm |
| Weight | 0.65 kg |
| Housing Material | ABS |
| Brand | Rainin |
|---|---|
| Origin | Switzerland |
| Model | L8-10XLS+ |
| Pipette Type | Manual Multichannel |
| Channels | 8 |
| Volume Range | 0.5–10 µL |
| Increment | 0.02 µL |
| Accuracy (±) | 4% / 0.04 µL (at 1 µL), 1.5% / 0.075 µL (at 5 µL), 1% / 0.1 µL (at 10 µL) |
| Precision (CV, ±) | 5% / 0.05 µL (at 1 µL), 1.5% / 0.075 µL (at 5 µL), 0.5% / 0.05 µL (at 10 µL) |
| Tip Ejection System | LiteTouch™ (LTS) |
| Weight | Lightweight Design Optimized for Ergonomics |
| 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 | OHAUS |
|---|---|
| Origin | USA |
| Model | MB25 |
| Capacity | 110 g / 99 g (moisture mode) |
| Readability | 0.01 g / 0.005 g |
| Moisture Readability (>10 g sample) | 0.05% |
| Repeatability (3 g sample) | 0.2% |
| Repeatability (10 g sample) | 0.05% |
| Minimum Sample Mass | 0.5 g |
| Recommended Sample Mass | 3–20 g |
| Pan Diameter | Ø90 mm |
| Heating Source | Halogen lamp |
| Temperature Range | 50–160 °C (in 5 °C increments) |
| Heating Time | 1–60 min (30 s increments), 60–90 min (1 min increments) |
| End Point Modes | Timed, Automatic |
| Display | Backlit LCD showing moisture %, solids %, weight, time, temperature |
| Interface | Bidirectional RS232 |
| Operating Environment | 10–30 °C |
| Dimensions (W×H×D) | 165 × 127 × 280 mm |
| Net Weight | 2.1 kg |
| Gross Weight | 4.2 kg |
| Sample Pan Handle | Standard |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | 2100Q |
| Measurement Range | 0–1000 NTU |
| Accuracy | ±2% of reading + stray light contribution |
| Stray Light | < 0.02 NTU (FNU) |
| Resolution | 0.01 NTU at lowest range |
| Calibration Options | Single-point RapidCal (0–40 NTU), Full-range (0–1000 NTU), and Turbidity-to-TSS correlation (0–100 mg/L) |
| Data Storage | Up to 500 measurements with timestamp, operator ID, sample ID, calibration status, and error logs |
| Compliance | 2100Q complies with USEPA Method 180.1 |
| Signal Averaging | User-selectable On/Off |
| Measurement Modes | Normal, Signal-Averaged, Rapid-Settling Turbidity (RST) |
| Display Guidance | On-screen calibration & verification prompts |
| Data Transfer | USB + power module (no additional software required) |
| Brand | MYRONL |
|---|---|
| Origin | USA |
| Model | Ultrameter 4P |
| Portability | Portable |
| Conductivity Range | 0–200 mS/cm |
| TDS Range | 0–9999 ppm |
| Resistivity Range | 10 kΩ·cm – 30 MΩ·cm |
| Salinity Range | Not applicable (dedicated conductivity/TDS/resistivity/temperature model) |
| Temperature Range | 0–71 °C |
| Accuracy | ±1% of reading |
| Minimum Conductivity Resolution | 0.01 µS/cm |
| Enclosure Rating | IP67 (NEMA 6) |
| Data Storage | 20 points with timestamp |
| Auto-Temperature Compensation | Yes (0–71 °C) |
| Electrode Design | Integrated, field-replaceable dual-cell conductivity sensor with built-in temperature probe |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | LDO II |
| Measurement Principle | Fluorescence Quenching (Dynamic Luminescence Lifetime Detection) |
| Range | 0.00–20.00 mg/L (ppm) |
| Accuracy | ±0.1 mg/L (<1 mg/L), ±0.2 mg/L (≥1 mg/L) |
| Repeatability | ±0.05 mg/L |
| Response Time (t₉₀) | <60 s, (t₉₅): <90 s at 20°C |
| Temperature Compensation | Automatic, NTC 30 kΩ |
| Sensor Materials | Noryl housing, 316 stainless steel body, polybutadiene rubber sensing cap |
| Operating Temp. | 0.0–50.0°C (sensor), 0.0–100.0°C (sample) |
| Max. Cable Length | 300 m |
| Interference Resistance | Immune to H₂S, heavy metals (Pb²⁺, Cd²⁺, Cu²⁺, etc.), hydrocarbons, Cl₂, CN⁻, S²⁻, and common ions (Na⁺, Ca²⁺, NH₄⁺, NO₃⁻, SO₄²⁻, Cl⁻, etc.) |
| Analog Outputs | Dual 4–20 mA or 0–20 mA, isolated |
| Environmental Rating | IP66, -20–60°C operating, -30–70°C storage, 0–95% RH non-condensing |
| Warranty | 12 months on sensor module |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | 2100N |
| Price | Upon Request |
| Range | 0–4000 NTU |
| Accuracy | ±2% of reading (0–1000 NTU), ±5% of reading (1000–4000 NTU) |
| Resolution | 0.001 NTU |
| Minimum Sample Volume | 20 mL |
| Measurement Modes | NTU, NEP, EBC |
| Ratio Measurement | Yes |
| Signal Averaging | Programmable |
| Sample Chamber Purge | Compressed air compatible |
| Operating Environment | 10–40 °C, ≤90% RH (non-condensing at 25 °C) |
| Power Supply | 230 V, 50/60 Hz |
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