Water Quality Analyzer
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Showing 481–510 of 759 results
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | RW7 |
| Instrument Type | Portable/Handheld Photometer |
| Detection Parameters | Free Chlorine & Total Chlorine, Chlorine Dioxide, Ozone, Color (Platinum-Cobalt Scale), Permanganate Index (COD<sub>Mn</sub>), Total Hardness, pH |
| Measurement Wavelengths | 465 nm, 575 nm |
| Optical Bandwidth | 10 nm |
| Wavelength Accuracy | ±2 nm |
| Display | Backlit LCD with Numeric Readout |
| Operating Temperature | 0–50 °C |
| Protection Rating | IP67 |
| Power Supply | Two AA batteries with auto-power-off |
| Dimensions | 150 × 65 × 42 mm |
| Weight | 200 g |
| Memory Capacity | 10 recent test results |
| Zero/Blank Storage | Yes (internal or pre-measurement setup) |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | PTH050 |
| Instrument Type | Portable / Handheld Photometer |
| Detection Parameters | Free Chlorine (via DPD), pH, Total Alkalinity, Total Hardness, Nitrite, Iron |
| Optical Wavelengths | 530 nm & 575 nm |
| Wavelength Accuracy | ±2 nm |
| Bandwidth | 10 nm |
| Display | Backlit LCD with Keypad Interface |
| Operating Temperature | 0–50 °C |
| Protection Rating | IP67 |
| Power Supply | Two AA batteries with auto-power-off |
| Dimensions | 150 × 65 × 42 mm |
| Weight | 200 g |
| Memory Capacity | 10 recent test results |
| Zero/Blank Storage | Internal memory or manual reset before each test |
| Measurement Ranges & Resolution | Free Chlorine: 0.01–5.00 mg/L Cl₂, 0.01 mg/L Cl₂ |
| pH | 6.50–8.50, 0.01 unit |
| Total Alkalinity | 10–500 mg/L as CaCO₃, 1 mg/L |
| Total Hardness | 1–500 mg/L as CaCO₃, 1 mg/L |
| Nitrite | 0.001–0.5 mg/L N, 0.001 mg/L N |
| Iron | 0.02–5.00 mg/L Fe, 0.01 mg/L Fe |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Picco |
| Instrument Type | Portable Colorimetric Water Quality Analyzer |
| Power Supply | 9 V Alkaline Battery (40 h continuous operation) |
| Operating Temperature | 0–40 °C |
| Operating Humidity | 30–90 % RH |
| Dimensions (Instrument) | 190 × 110 × 55 mm |
| Dimensions (Carrying Case) | 270 × 225 × 80 mm |
| Keypad | 3-button polycarbonate membrane, ESD-protected |
| Sample Cell | Waterproof, integrated cuvette chamber |
| Optical System | Temperature-compensated LED light source |
| Auto Power-Off | Yes |
| Brand | PONSEL (France) |
|---|---|
| Origin | France |
| Model | Multy 8320 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity), Fluorescence-based Optical Dissolved Oxygen (OPTOD®), Infrared Turbidity (ISO 7027) |
| Measured Parameters | pH, ORP, Dissolved Oxygen (mg/L & % saturation), Conductivity (μS/cm, mS/cm), Salinity, Temperature, Turbidity (NTU & mg/L) |
| Display | 4-inch TFT LCD |
| Data Storage | Up to 100,000 measurement sets |
| Protection Rating | IP67 |
| Compliance | GLP, ASTM D888–05, ISO 7027 |
| Communication Interface | Modbus RS-485 |
| Operating Temperature | –10 °C to +50 °C |
| Power | 4 × AA batteries (included) or optional 12 V external supply |
| Brand | PRIMA (UK) |
|---|---|
| Origin | Taiwan |
| Model | innoLab 10C |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | Conductivity, TDS, Salinity |
| Conductivity Range | 0–5.000 µS/cm, 0–50.00 µS/cm, 0–500.0 µS/cm, 0–5000 µS/cm, 0–50.00 mS/cm, 0–500.0 mS/cm |
| TDS Range | 0–500 ppt |
| Salinity Range | 0–325 ppt |
| Conductivity Resolution | 0.001–1 µS/cm, 0.01–0.1 mS/cm |
| Conductivity Accuracy | ±1% F.S. |
| Resistivity Range | 0–18.30 MΩ·cm |
| Resistivity Resolution | 0.01 MΩ·cm |
| Temperature Range | −5.0–120.0 °C |
| Temperature Accuracy | ±0.3 °C |
| Auto Temperature Compensation (ATC) | Yes, reference temp 15.0–30.0 °C (default 25.0 °C) |
| Temp. Coefficient | 0.00–9.99% (default 2.00%) |
| TDS Factor | 0.40–1.00 (default 0.50) |
| Salinity Factor | 0.65 |
| Cell Constant Options | 0.01, 0.1, 1.0, 10.0 cm⁻¹ |
| Data Storage | 100 readings |
| Display | Backlit LCD, 120° viewing angle |
| Power | 2 × AA batteries |
| Enclosure Rating | IP67 |
| Dimensions | 73 × 152 × 42 mm |
| Weight | 250 g |
| Brand | PRIMA (UK) |
|---|---|
| Origin | Taiwan |
| Model | innoLab 10D |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | Dissolved Oxygen (DO), mg/L and % Saturation |
| Measurement Range | 0.00–40.00 mg/L, 0.0–400.0% sat |
| Temperature | −5.0–120.0°C / 23.0–248.0°F |
| Resolution | 0.01 mg/L, 0.1% sat, 0.1°C/0.1°F |
| Accuracy | ±1.5% F.S. (DO), ±0.3°C / ±0.5°F (Temp) |
| Calibration | Manual 1-point or 2-point (air-saturated water or zero-oxygen solution) |
| Salinity Compensation | 0.0–45.0 ppt (manual input) |
| Atmospheric Pressure Compensation | 450–800 mmHg / 0.600–1.100 bar (manual input) |
| Depth Compensation | 0.0–10.0 m (liquid level) |
| Memory Capacity | 100 data sets |
| Auto Power-Off | After 10 min inactivity |
| Power Supply | 2 × AA batteries |
| Enclosure Rating | IP67 |
| Dimensions | 73 × 152 × 42 mm |
| Weight | 250 g |
| Brand | PRIMA (UK) |
|---|---|
| Origin | Taiwan |
| Model | innoLab 10I |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Ions | F⁻, Na⁺, Cl⁻, Br⁻, K⁺ |
| pH Range | −2.000–20.000 |
| mV Range | −2000.0–2000.0 mV |
| Ion Concentration Range | 0.000–9999 mg/L |
| Resolution (ION) | 0.001 mg/L (dependent on concentration) |
| Accuracy (ION) | ±0.5% F.S. ±3 LSD |
| Temperature Range | −10.0–120.0 °C |
| Temp. Accuracy | ±0.3 °C |
| Calibration | Up to 7-point ISE calibration |
| Memory Capacity | 1000 data sets (pH: 500, mV: 250, ION: 250) |
| Interface | USB |
| Power | 100–240 VAC adapter |
| Dimensions | 150 × 194 × 56 mm |
| Weight | 1.0 kg |
| Electrode Interface | BNC |
| Compatible ISEs | Epoxy/PVC/Teflon-body gel-filled or glass electrodes (e.g., IS-FLS, IS-NaLS, IS-ClLS, IS-BrLS, IS-KLS) |
| Brand | PRIMA (UK) |
|---|---|
| Origin | Taiwan |
| Model | innoLab 10P |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | pH, ORP (mV), Temperature |
| pH Range | -2.00 to 16.00 pH |
| ORP Range | -2000 to +2000 mV |
| Temperature Range | -5.0 to 120.0 °C |
| Resolution | 0.01 pH / 0.1 mV (±600.0 mV) / 0.1 °C |
| Accuracy | ±0.01 pH / ±0.2 mV (±600 mV), ±1 mV (full range) / ±0.3 °C |
| Temp. Compensation | Automatic or Manual |
| Calibration | Up to 5-point (NIST/USA buffers) |
| Memory | 100 data sets |
| Auto-Off | 10 min inactivity |
| Power | 2 × AA batteries |
| IP Rating | IP65 (pH mode), IP67 (conductivity/DO mode, not applicable here) |
| Dimensions | 73 × 152 × 42 mm |
| Weight | 250 g |
| Brand | PRIMA |
|---|---|
| Origin | Taiwan |
| Model | innoLab 20C |
| Instrument Type | Benchtop Water Quality Analyzer |
| Measured Parameters | Conductivity, TDS, Salinity |
| Conductivity Range | 0–5.000 µS/cm, 0–50.00 µS/cm, 0–500.0 µS/cm, 0–5000 µS/cm, 0–50.00 mS/cm, 0–500.0 mS/cm |
| TDS Range | 0–500 ppt |
| Salinity Range | 0–325 ppt |
| Conductivity Resolution | 0.001–1 µS/cm and 0.01–0.1 mS/cm |
| Conductivity Accuracy | ±1% F.S. |
| Resistivity Range | 0–18.30 MΩ·cm |
| Resistivity Resolution | 0.01 MΩ·cm |
| Temperature Range | −5.0–120.0 °C |
| Temperature Accuracy | ±0.3 °C |
| Auto Temperature Compensation (ATC) | Yes |
| Reference Temp | 15.0–30.0 °C (default 25.0 °C) |
| Temp. Coefficient | 0.00–9.99% (default 2.00%) |
| TDS Factor | 0.40–1.00 (default 0.50) |
| Salinity Factor | 0.65 |
| Cell Constant Options | 0.01, 0.1, 1.0, 10.0 cm⁻¹ |
| Interface | USB |
| Power Supply | 100–240 VAC |
| IP Rating | IP54 |
| Dimensions | 150 × 194 × 56 mm |
| Weight | 1.0 kg |
| Data Storage | 100 measurement records |
| Brand | PRIMA |
|---|---|
| Origin | Taiwan |
| Model | innoLab 20D |
| Instrument Type | Benchtop Dissolved Oxygen Analyzer |
| Measurement Range | 0.00–40.00 mg/L (ppm) and 0.0–400.0% saturation |
| Temperature Range | −5.0–120.0°C (23.0–248.0°F) |
| Resolution | 0.01 mg/L, 0.1%, 0.1°C/0.1°F |
| Accuracy | ±1.5% F.S. (DO), ±0.3°C (temperature) |
| Calibration | Manual 1-point or 2-point (air-saturated water / zero-oxygen solution) |
| Salinity Compensation | 0.0–45.0 ppt (manual input) |
| Atmospheric Pressure Compensation | 450–800 mmHg (0.600–1.100 bar) |
| Depth Compensation | 0.0–10.0 m (hydrostatic pressure correction) |
| Data Storage | 100 measurement records |
| Interface | USB (virtual COM port) |
| Power Supply | 100–240 VAC adapter |
| Battery | Built-in rechargeable Li-ion (for portable operation within benchtop form factor) |
| Enclosure Rating | IP54 |
| Dimensions | 150 × 194 × 56 mm |
| Weight | 1.0 kg |
| Brand | PRIMA (UK) |
|---|---|
| Origin | Taiwan |
| Model | innoLab 20I |
| Ion Measurement Range | 0.000–9999 mg/L |
| pH Range | −2.000–20.000 |
| mV Range | −2000.0–2000.0 |
| Temperature Range | −10.0–120.0 °C |
| pH Accuracy | ±0.2% F.S. ±3 LSD |
| mV Accuracy | ±0.1% F.S. ±3 LSD |
| Ion Accuracy | ±0.5% F.S. ±3 LSD |
| Calibration Points | up to 7-point ISE calibration |
| Memory Capacity | 1000 data sets (pH: 500, mV: 250, ION: 250) |
| Display | Backlit dot-matrix LCD |
| Interface | USB 2.0 |
| Power Supply | 100–240 VAC |
| Dimensions | 150 × 194 × 56 mm |
| Weight | 1.0 kg |
| Electrode Interface | BNC |
| Temperature Compensation | Automatic/Manual |
| ISE Compatibility | All standard liquid- and gel-filled ISEs (NH₄⁺, F⁻, Cl⁻, CN⁻, Na⁺, NO₃⁻, K⁺, Ca²⁺, Cu²⁺, Pb²⁺, Ag⁺, etc.) |
| Brand | PRIMA |
|---|---|
| Origin | Taiwan |
| Model | innoLab 20P |
| Instrument Type | Benchtop Water Quality Analyzer |
| Measured Parameters | pH, ORP |
| pH Range | -2.00 to 16.00 |
| ORP Range | -2000 to +2000 mV |
| Temperature Range | -5.0 to 120.0 °C |
| Resolution | 0.01 pH, 0.1 mV (±600.0 mV), 0.1 °C |
| Accuracy | ±0.01 pH, ±0.2 mV (±600.0 mV), ±1 mV (>±600.0 mV), ±0.3 °C |
| Temperature Compensation | Automatic or Manual |
| Calibration | Up to 5-point (NIST/USA buffers) |
| Memory Capacity | 100 data sets |
| Auto-Off | 10 min inactivity |
| Power | USB-powered with internal rechargeable Li-ion battery |
| Enclosure Rating | IP54 |
| Dimensions | 150 × 194 × 56 mm |
| Weight | 1.0 kg |
| Brand | PRIMASCI |
|---|---|
| Origin | Taiwan |
| Model | innoLab 10D |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measuring Parameter | Dissolved Oxygen (DO) |
| Measurement Range | 0.00–40.00 mg/L & 0–400.0% saturation |
| Resolution | 0.01 mg/L, 0.1%, 0.1 °C / 0.1 °F |
| Accuracy | ±1.5% of full scale, ±0.3 °C / ±0.5 °F |
| Temperature Compensation Range | 0.0–60.0 °C (auto/manual) |
| Calibration | 1- or 2-point automatic calibration |
| Salinity Compensation | 0.0–45.0 ppt |
| Atmospheric Pressure Compensation | 450–800 mmHg (0.600–1.100 bar) |
| Hydrostatic Pressure Compensation | 0.00–1.00 kg/cm² |
| Depth Compensation | 0.0–10.0 m |
| Data Storage | 100 measurement records |
| Auto Power-Off | Selectable (10 min inactivity) |
| Power Supply | 2 × 1.5 V AA batteries (>500 h operation) |
| Electrode Options | Clark-type polarographic or galvanic cell DO sensor |
| IP Rating | IP67 |
| Dimensions | 73 × 152 × 42 mm (W × L × H) |
| Weight | 250 g |
| Brand | PULL |
|---|---|
| Origin | Shaanxi, China |
| Model | PLD-11901 |
| Instrument Type | Benchtop Water Quality Analyzer |
| Detection Principle | Gravimetric Filtration (0.45 µm membrane) |
| Filter Membrane | Glass Fiber or Quantitative Filter Paper (φ50 mm or φ60 mm, pore size 0.45 µm) |
| Drying Temperature | 103–105 °C (controlled at 104 ± 1 °C) |
| Weighing Accuracy | ≥ 0.1 mg |
| Vacuum Pressure Range | 20–80 kPa |
| Maximum Vacuum Flow Rate | ≥ 20 L/min |
| Noise Level | ≤ 60 dB(A) |
| Power Supply | AC 220 V ± 10 %, 50 Hz |
| Detection Limit | 2 mg/L |
| Recommended Sample Volume | 100 mL (adjustable for 5–100 mg expected suspended solids mass) |
| Compliance Basis | Aligns with ISO 11923:1997, EPA Method 160.2, and GB/T 11901–1989 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Model | PLD-11901 |
| Instrument Type | Portable Suspended Solids Analyzer |
| Detection Principle | Gravimetric Filtration (0.45 µm membrane) |
| Filtration Membrane | Glass fiber or quantitative filter paper (φ50 mm or φ60 mm, pore size 0.45 µm) |
| Drying Temperature | 104 ± 1 °C |
| Weighing Accuracy | ≥ 0.1 mg |
| Vacuum Pressure Range | 20–80 kPa |
| Maximum Vacuum | ≥ 80 kPa |
| Airflow Rate | ≥ 20 L/min |
| Noise Level | ≤ 60 dB(A) |
| Power Supply | AC 220 V ± 10%, 50 Hz |
| Detection Range | 2–1000 mg/L (practical optimal range: 5–100 mg suspended solids per sample) |
| Sample Volume | 100 mL (adjustable based on expected concentration) |
| Compliance Basis | ASTM D5907, ISO 11923, EPA Method 160.2, GB/T 11901–1989 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | PLD-11901 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Parameter | Suspended Solids (SS) in Surface Water, Groundwater, Domestic Wastewater, and Industrial Effluents |
| Filtration Pore Size | 0.45 µm |
| Filter Diameter | φ50 mm or φ60 mm |
| Drying Temperature Range | 103–105 °C |
| Weight Precision | ≥0.1 mg |
| Maximum Vacuum Pressure | ≥80 kPa |
| Vacuum Adjustment Range | 20–80 kPa |
| Airflow Rate | ≥20 L/min |
| Noise Level | ≤60 dB(A) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Detection Limit | 2 mg/L |
| Gravimetric Accuracy Endpoint | ≤0.4 mg mass difference between consecutive weighings |
| Brand | PULUODY |
|---|---|
| Model | PSD-351B |
| Origin | Shaanxi, China |
| Instrument Type | Laboratory Water Quality Analyzer |
| Application Scope | Surface Water, Groundwater, Domestic Wastewater, Industrial Effluent, Oilfield Injection Water |
| Compliance Standards | SY/T 5329–2012, GB 11901–1989, GB/T 606–2006, GB/T 11133–2015, GB 7600–2014 |
| Gas Source | Nitrogen (externally supplied or optional integrated regulator) |
| Filter Diameter | φ43 mm |
| Housing Materials | Corrosion-resistant stainless steel + optical-grade acrylic |
| Pressure Regulation | Integrated pressure-reducing valve, precision pressure gauge, and dual-stage flow control valves |
| Temperature Monitoring | Digital electronic thermometer (±0.5 °C accuracy) |
| Timing | Manual stopwatch interface with synchronized logging capability |
| Membrane De-airing Function | Integrated venting mechanism to eliminate air bubbles on membrane surface |
| Filtration Mode | Constant-pressure gravimetric filtration |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSD-351B |
| Instrument Type | Portable Water Quality Analyzer |
| Detection Targets | Surface Water, Groundwater, Domestic Wastewater, Industrial Effluent, Oilfield Injection Water |
| Applicable Standards | SY/T 5329–2012, GB 11901–1989, GB/T 7600, GB/T 11133, GB/T 606 |
| Gas Source | Nitrogen (optional or customer-supplied) |
| Filter Diameter | φ43 mm |
| Sample Volume Capacity | 3500 mL |
| Dimensions (L×W×H) | ≤500×500×800 mm |
| Construction Materials | Organic Glass (PMMA), Stainless Steel, Corrosion-Resistant Components |
| Pressure Regulation System | Integrated Inlet Pressure Control with Relief Valve, Pressure Gauge, Inlet/Outlet Valves |
| Temperature Measurement | Digital Thermometer |
| Timing Method | Precision Stopwatch |
| Filtration Module | Bubble-Elimination Enabled High-Molecular-Weight Membrane Holder |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | Q-AM |
| Price Range | USD 280 – 1,400 |
| Instrument Type | Handheld/Portable Water Quality Analyzer |
| Parameters | pH (0.0–14.0, resolution 0.1), Ammonia-N (0.02–6.00 mg/L, resolution 0.01 mg/L), Dissolved Oxygen (0.0–11.0 mg/L, resolution 0.1 mg/L), Nitrite-N (0.00–0.50 mg/L, resolution 0.01 mg/L), Sulfide (0.00–1.00 mg/L, resolution 0.01 mg/L) |
| Accuracy | ±3% full scale ±0.01 |
| Dimensions | 160 × 62 × 30 mm |
| Weight | 150 g |
| Power Supply | 2 × AA alkaline batteries |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | Q-AM |
| Price Range | USD 280–1,400 |
| Instrument Type | Handheld/Portable Water Quality Analyzer |
| Parameters Measured | Ammonia-N, Dissolved Oxygen (DO), Nitrite-N, Sulfide, pH, Salinity |
| Ammonia-N Range | 0.02–6.00 mg/L, Resolution: 0.01 mg/L |
| DO Range | 0.0–15.0 mg/L, Resolution: 0.1 mg/L |
| Nitrite-N Range | 0.00–0.50 mg/L, Resolution: 0.01 mg/L |
| Sulfide Range | 0.00–1.00 mg/L, Resolution: 0.01 mg/L |
| pH Range | 0.0–14.0, Resolution: 0.1 |
| Salinity Range | 0–100 ‰, Resolution: 0.01 ‰ |
| Accuracy | ±3% of full scale ±0.01 unit (typical) |
| Dimensions (Analyzer Unit) | 160 × 62 × 30 mm |
| Weight (Analyzer Unit) | 150 g |
| Power | 2 × AA alkaline batteries |
| pH Probe Dimensions | 142 × 29 × 15 mm |
| pH Probe Weight | 51 g |
| Salinity Sensor Dimensions | 30 × 40 × 205 mm |
| Salinity Sensor Weight | 275 g |
| Operating Temperature | 0–50 °C |
| Analysis Time | ≤10 minutes per parameter set |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Radalert100 |
| Instrument Type | Portable Radiation Survey Meter |
| Detection Modes | α, β, γ, X-ray |
| Display | LCD with Dual-Unit Readout (mR/hr, µSv/hr, CPM, CPS, Total Count) |
| Measurement Ranges | 0.001–110 mR/hr |
| Timer Function | Up to 40 hours |
| Accuracy | ±10% of reading (±15% max in mR/hr and µSv/hr modes) |
| Detector | Halogen-quenched GM tube calibrated to Cs-137 (1000 cpm/mR/hr sensitivity) |
| Interface | RS-232 serial port for PC connectivity and data logging |
| Dimensions (L×W×H) | 8 × 3 × 15 cm |
| Audible/Visual Alarms | Adjustable threshold with red LED flash and piezoelectric buzzer |
| Power | 9 V alkaline battery (typical life: 2000+ hours) |
| Brand | -- |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | RC-V2 |
| Pricing | Upon Request |
| Brand | Rikori |
|---|---|
| Origin | Japan |
| Model | H2SO4-55 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Parameter | Sulfuric Acid Concentration |
| Range | 0.0–199.9 g/L |
| Resolution | 0.1 g/L |
| Repeatability | ±5% FS |
| Reproducibility | ≤5% |
| Response Time | 5 s after power-on |
| Measurement Time | ~60 s per sample |
| Auto-Power-Off | 5 s after measurement hold |
| Calibration | Zero and span calibration required prior to use |
| Light Source | LED |
| Power Supply | 4× AAA alkaline batteries (LR03), DC 6 V |
| Dimensions | 88 × 174 × 65 mm (W×D×H) |
| Weight | ~310 g |
| Standard Accessories | Instrument body, 4× AAA batteries, three cuvettes, H2SO4-RA reagent (500 mL), span calibration cuvette (1×), 5-mL dropper, 0.1-mL micropipette, instruction manual, warranty card, carrying case |
| Brand | Rikorika |
|---|---|
| Origin | Japan |
| Model | SSTR-5Z |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | Turbidity (NTU), Suspended Solids (SS, mg/L) |
| Measurement Principle | Near-Infrared 90° Scattered Light Detection |
| Light Source | LED with Auto-Brightness Compensation |
| Detection Method | Ratio-metric dual-beam (sample + reference channel) |
| Display | 4-digit LCD |
| Turbidity Range | 0–500 NTU |
| SS Range | 0–500 mg/L (extendable to 1000 mg/L via range switching) |
| Resolution | 0.1 NTU/mg/L (0–199.9), 1 NTU/mg/L (200–500), 0.01 NTU/mg/L (full scale 1000) |
| Repeatability | ≤ ±2% FS (under specified conditions) |
| Zero Calibration | Deionized water or dedicated zero calibration plate |
| Span Calibration | Hydrazine-based turbidity standard (Formazin) or direct SS calibration using lab-analyzed sample |
| SS Conversion Function | Linear regression y = a + bx (user-configurable coefficients) |
| Operating Temperature | 0–40°C |
| Sample Temp. Range | 5–40°C |
| Immersion Materials | PVC, Borosilicate Glass, SUS-304 Stainless Steel |
| Probe Dimensions | Ø53 × 270 mm |
| Cable Length | 6 m |
| Weight | ~500 g (probe only, excluding cable) |
| Power Supply | 3 × AAA alkaline (LR03), auto-power-off enabled |
| Self-Diagnostic Functions | Battery voltage monitoring, calibration error detection, photodetector fault alert |
| IP Rating | IP67 (probe body) |
| Brand | Rikorika |
|---|---|
| Origin | Japan |
| Model | TCR-5Z |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measurement Parameters | Turbidity, Color (Platinum-Cobalt Scale), Absorbance |
| Measurement Principle | Dual-beam Transmittance Photometry (Spectrophotometric Method) |
| Range | Turbidity 0.0–50.0 NTU (Polystyrene Standard), Color 0.0–50.0° (Pt-Co Scale), Absorbance 0.000–1.999 Abs |
| Resolution | 0.1° (0.01° selectable below 10°), 0.001 Abs |
| Repeatability | ±0.5° under specified conditions |
| IP Rating | IP66 (when probe connector is properly mated) |
| Power | 3× AAA alkaline batteries (DC 4.5 V) |
| Operating Temperature | 5–35 °C |
| Dimensions (Main Unit) | 38 × 75 × 180 mm |
| Weight (Main Unit) | ~270 g |
| (Probe TCR-5ZD) | ~350 g (excl. cable) |
| Cable Length | 2 m |
| Brand | Ruixin |
|---|---|
| Origin | Shanghai, China |
| Model | SZ-8D |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | Ammonia-N, Total Phosphorus, Total Nitrogen, COD (Cr), Residual Chlorine, Total Chlorine, Dissolved Oxygen, Volatile Phenols, Chlorine Dioxide |
| Display | 4.3-inch Color TFT Touchscreen |
| Absorbance Range | 0.000–4.000 AU |
| Transmittance Range | 0.00–100.00% |
| Transmittance Resolution | 0.01% |
| Absorbance Resolution | 0.001 AU |
| Photometric Accuracy | ±2.0% T |
| Photometric Repeatability | ≤0.2% T |
| Baseline Stability | ≤0.3% (3 min) |
| Communication Interface | USB |
| Power Supply | AC 220 V / DC 5 V / Rechargeable Lithium Battery |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Instrument Type | Online Water Quality Analyzer |
| Detection Parameters | Total Phosphorus (TP), Orthophosphate (PO₄³⁻), Total Nitrogen (TN), Ammonia-N (NH₃-N), Nitrate-N (NO₃⁻), Nitrite-N (NO₂⁻), Hexavalent Chromium (Cr⁶⁺) |
| Detection Methodology | Sequential Injection Analysis (SIA) with Standardized Spectrophotometric and UV-Absorption Protocols |
| Reagent Consumption | 400–600 µL per measurement cycle |
| Standby Power | 0.25 W |
| Operational Duration per Reagent Fill | 180–200 analyses (at 4–6 cycles/day ≈ 40 days) |
| Compliance Basis | Chinese National Standards (e.g., GB 11893-89, GB 11894-89, HJ 636-2012, HJ 535-2009, HJ 537-2009, HJ 546-2015, HJ 547-2015) |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | SERES 2000 As |
| Instrument Type | Online Water Quality Analyzer |
| Target Analyte | Total Arsenic (As) |
| Detection Principle | High-Temperature Oxidation Coupled with Ternary Complexation Spectrophotometry |
| Wavelength | 545 nm |
| Reagent Delivery | Infrared Photoelectric Precision Metering System |
| Sample Introduction | Non-Contact Peristaltic Sampling |
| Tubing Material | Modified PTFE |
| Digestion System | High-Pressure/High-Temperature Acid Oxidation |
| Temperature Control Accuracy | ±0.3 °C |
| Compliance | Designed for ISO 10566, EPA Method 200.8 (adapted), and GB/T 32217–2015 |
| Brand | SAIL HERO |
|---|---|
| Origin | France |
| Manufacturer | SAIL HERO Environmental Technology Co., Ltd. |
| Product Type | Imported Online Water Quality Analyzer |
| Model | SERES 2000 |
| Measurement Parameters | Temperature, Dissolved Oxygen (DO), pH, Electrical Conductivity (EC), Turbidity |
| Measurement Principles | pH – Glass Electrode Method |
| Operating Environment | 0–40 °C, IP65 Enclosure |
| Power Supply | 24 VDC / 220 VAC Optional |
| Output Interfaces | RS485 Modbus RTU, 4–20 mA Analog Outputs (per parameter), Ethernet (optional) |
| Compliance | ISO 7027 (turbidity), ISO 5814 (DO), ASTM D1293 (pH), ASTM D5391 (conductivity), EN ISO 5667-22 (online monitoring) |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SERES2000 |
| Instrument Type | Online Water Quality Analyzer |
| Analyte | Hexavalent Chromium (Cr(VI)) |
| Measurement Principle | 1,5-Diphenylcarbazide (DPC) Spectrophotometric Method |
| Wavelength | 540 nm |
| Compliance | HJ 609–2011 |
| Valve System | Imported Multi-Position Rotary Valve |
| Detection System | High-Precision Infrared Photometric Reagent Metering |
| Optical Unit | High-Accuracy Spectrophotometer |
| Sample Introduction | Non-Contact Peristaltic Sampling |
| Tubing Material | Modified PTFE |
| Temperature Control | Precision Thermostatic Regulation |