Other Water Quality Analysis Instruments
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| Brand | Jiada Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-102SL |
| Pricing | Upon Request |
| Detection Limit | 20.0 mg/L |
| Measurement Range | 0.0–500.0 mg/L |
| Accuracy | ±5% |
| Brand | Kasuri |
|---|---|
| Origin | Japan |
| Model | H2O2-V2L |
| Measurement Range | 0–1200 mg/L |
| Resolution | 1 mg/L |
| Accuracy | ±5% FS |
| Repeatability | ±5% FS |
| Response Time | <5 s after power-on |
| Auto-off | After 5 s hold of measurement button |
| Dimensions | 88 × 174 × 65 mm |
| Weight | ~310 g |
| Power | 4× AAA alkaline batteries (DC 6 V) |
| Measurement Method | LED-based photometry with dual-wavelength compensation |
| Calibration | Zero-point calibration standard |
| Sample Compatibility | Aqueous copper plating electrolytes containing Cu²⁺, Fe²⁺/Fe³⁺, Ni²⁺, Cr⁶⁺/Cr³⁺ |
| Compliance | Designed per JIS K 0121 and ISO 15705 for photometric water analysis in industrial process control |
| Brand | Kasuri |
|---|---|
| Model | KP-11Z |
| Measurement Principle | Glass Electrode (pH), Platinum Electrode (ORP), Thermistor (Temperature) |
| pH Range | 0.00–14.00 (0.01 resolution) |
| ORP Range | −1999 to +1999 mV (1 mV resolution) |
| mV Range | −1999 to +1999 mV (1 mV resolution) |
| Temperature Range | 0.0–50.0 °C (0.1 °C resolution) |
| Accuracy (pH) | ±0.02 pH |
| Accuracy (ORP/mV) | ±0.2% of reading |
| Accuracy (Temp) | ±0.2 °C |
| Repeatability | pH ≤ ±0.02, ORP/mV ≤ ±0.2%, Temp ≤ ±0.2 °C |
| ATC | Yes (0–45 °C) |
| Memory Capacity | 30 data sets |
| Power | 4.5 V DC (3 × AAA/LR03 batteries) |
| Auto-off | 30 min |
| IP Rating | IP67 (with properly mated probe connector) |
| Dimensions (main unit) | 70 × 40 × 173 mm (W×H×D) |
| Weight (unit only) | ~290 g |
| Housing Material | ABS plastic |
| Electrode | PHD-11 (glass pH/platinum ORP, 3 m cable) |
| Compliance | JIS T 1201 (pH meters), JIS K 0101 (water analysis), SS242 & S251 certified electrode types |
| Brand | Kikuchi |
|---|---|
| Origin | Japan |
| Model | EC-5Z |
| Measurement Principle | AC 3-Electrode Conductometry |
| Display | 4-digit, dual-line LCD (simultaneously shows conductivity and temperature) |
| Temperature Compensation | Automatic (NTC thermistor), user-selectable temperature coefficient (0.00–9.99 %/°C) |
| Electrode Constant Adjustment | Fully programmable (100 m⁻¹ or 400 m⁻¹ preconfigured |
| Operating Temperature Range | 0–100 °C |
| IP Rating | IP66 |
| Power Supply | 3 × LR03 (AAA) alkaline batteries with auto-power-off |
| Dimensions | 38 × 75 × 180 mm (H×W×D) |
| Weight | ~300 g |
| Electrode Materials | PPS housing, fluorocarbon O-rings, carbon sensing elements, polypropylene cable |
| Cable Length | 2 m standard |
| Compatible Electrodes | ECD-1C (100 m⁻¹, for low–mid range), ECD-4C (400 m⁻¹, for mid–high range) |
| Units | SI (S/m, mS/cm, µS/cm) and legacy units (mho/cm, etc.) switchable |
| Measurement Parameters | Conductivity, salinity (calculated), temperature |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | LQ-5Z |
| Measurement Principle | Potentiometric Electrode Method (Ion-Selective) |
| Measurands | NH₃ (aq), NaOH, KOH, H₂SO₄, HCl, HNO₃, TMAH |
| Sample Type | Single-component aqueous solutions only (no mixtures) |
| Concentration Ranges | NH₃: 0.00–2.00% w/w |
| NaOH | 0.00–3.00% w/w |
| KOH | 0.00–3.00% w/w |
| H₂SO₄ | 0.00–2.00% w/w |
| HNO₃ | 0.00–2.00% w/w |
| TMAH | 0.00–5.00% w/w |
| HCl | range not specified in source data |
| Temperature Range | 0.0–40.0 °C |
| Temperature Compensation | Automatic (NTC-based) |
| Calibration | Zero & span calibration per analyte |
| Enclosure Rating | IP66 |
| Power | 3× LR03 (AAA) alkaline batteries with auto-off |
| Electrode Type | 4-electrode conductometric/potentiometric sensor (model-specific), 1 m cable |
| Instrument Dimensions | 38(H) × 75(W) × 180(D) mm |
| Electrode Dimensions | Ø17 × 180 mm |
| Weight | Instrument ≈ 300 g |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | WAK Series |
| Pricing | Available Upon Request |
| Brand | Kyoritsu |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | WAK-COD(H)-2 |
| Price Range | USD 21–40 |
| Brand | Kyoritsu |
|---|---|
| Origin | Japan |
| Model | WAK-COD-WR |
| Measurement Range | 0, 10, 100, 500, 1000, 2000, 10000+ mg/L COD |
| Reaction Time | 1 minute |
| Tests per Kit | 50 |
| Compliance | JIS K 0102, ISO 6060, ASTM D1253 |
| Brand | Kyoritsu |
|---|---|
| Origin | Japan |
| Model | WAK-F Fluoride Ion Test Kit |
| Test Range | 0.1, 0.2, 0.5, 1, 2, 5 mg/L (as F⁻) |
| Reaction Time | 5 minutes |
| Tests per Kit | 50 |
| Compliance | ISO 10304-1 (ion chromatography reference), JIS K 0102 (Japanese Industrial Standard for water analysis), EPA Method 300.0 (fluoride ion selective electrode reference) |
| Brand | Kyoritsu |
|---|---|
| Origin | Japan |
| Product Type | Imported Reagent-Based Colorimetric Test Kit |
| Model | WAK-Ni(D) |
| Detection Range | 0.3, 0.5, 1, 2, 5, 10 mg/L Ni²⁺ |
| Reaction Time | 2 minutes |
| Tests per Kit | 50 |
| Compliance | Designed for field and lab use in accordance with ISO 8573-1 (water quality — determination of nickel — spectrophotometric method after complexation with dimethylglyoxime) principles |
| Measurement Principle | Visual or spectrophotometric colorimetry based on nickel–dimethylglyoxime (DMG) chelation |
| Brand | SYSTEA |
|---|---|
| Model | LabTox |
| Measurement Principle | Bioluminescent Bacterial Toxicity Assay (using *Aliivibrio fischeri*, *Photobacterium phosphoreum*, or *Vibrio qinghaiensis* Q67) |
| Compliance | ISO 11348-3, GB/T 15441 |
| Throughput | Up to 30 samples/hour |
| Sample Capacity | 80-position carousel |
| Dilution Range | Up to 160-fold automated serial dilution (EC50 mode) |
| Dual-Parallel Testing | Blank + sample replicates (inhibition mode) |
| Integrated Cleaning Station | On-board probe and cuvette washing with programmable rinse cycles |
| Software | Windows-based control & analysis suite with audit trail, user management, and data export (CSV, PDF, Excel) |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | Total Hardness Titration Kit |
| Price | Upon Request |
| Method | EDTA Complexometric Titration |
| Range | 0–500 mg/L as CaCO₃ (extendable) |
| Detection Limit | 4 mg/L as CaCO₃ |
| Test Capacity | 25 determinations per kit |
| Standard Configuration | EDTA titrant (1 set), calibrated 25 mL glass graduated comparator tube (1 pc), direct-read titrator (1 pc), 0.5 mL volumetric transfer pipette (1 pc) |
| Brand | Lianhua |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | LH-T305 |
| Pricing | Available upon Request |
| Brand | LiquriTech |
|---|---|
| Model | LQ-5Z-H2SO4 |
| Origin | Japan |
| Detection Principle | Conductivity-Based Electrochemical Measurement |
| Measurement Range | 0.00–2.00% H₂SO₄ (w/w) |
| Sample Temperature Range | 0.0–40.0 °C |
| Electrode Material | PPS (Polyphenylene Sulfide) Body with Stainless Steel Sensing Elements |
| Temperature Compensation | Automatic (NTC-based, 0–40 °C) |
| Calibration | Zero & Span Calibration via Manual Adjustment |
| Ingress Protection | IP66 |
| Power Supply | 3 × LR03 (AAA) Alkaline Batteries with Auto-Shutdown |
| Electrode Cable Length | 1 m |
| Instrument Dimensions | 38(H) × 75(W) × 180(D) mm |
| Electrode Dimensions | Ø17 × 180 mm |
| Instrument Weight | ~300 g |
| Electrode Weight | ~50 g |
| Compliance | CE-marked for industrial use |
| Brand | LiquriTech |
|---|---|
| Model | LQ-5Z-HNO3 |
| Measurement Principle | Conductivity-based Electrochemical Sensing |
| Measuring Range | 0.00–2.00% HNO₃ (w/w) |
| Sample Temperature Range | 0.0–40.0°C |
| Accuracy | ±0.02% (full scale, typical) |
| Temperature Compensation | Automatic (NTC sensor, 0–40°C) |
| Calibration | Zero & Span (single-point or two-point) |
| Enclosure Rating | IP66 |
| Power Supply | 3× LR03 (AAA) alkaline batteries with auto-off |
| Electrode Material | PPS (Polyphenylsulfone) body, platinum/SS sensing elements |
| Cable Length | 1 m |
| Dimensions (instrument) | 38(H) × 75(W) × 180(D) mm |
| Weight (instrument only) | ~300 g |
| Electrode Dimensions | φ17 × 180 mm |
| Electrode Weight | ~50 g |
| Compliance | CE-marked, RoHS-compliant, designed per IEC 60529 (IP66), suitable for GLP-aligned routine QC |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | LH-P3SD |
| Pricing | Available Upon Request |
| Brand | Rikari Kagaku |
|---|---|
| Origin | Japan |
| Model | LQ-5Z Multi |
| Measurement Principle | Potentiometric Electrode Method |
| Analyte Range | THAM 0–5% w/w, NaOH 0–3% w/w, Na₂CO₃ 0–10% w/w, NH₃·H₂O 0–2% w/w |
| Sample Temperature Range | 0.0–40.0 °C |
| Calibration | Single-point zero calibration |
| Temperature Compensation | Automatic (NTC-based) |
| Enclosure Rating | IP66 |
| Power Supply | 3× LR03 (AAA) alkaline batteries |
| Auto-power-off | Yes |
| Electrode Type | 4C-series combination electrode |
| Electrode Cable Length | 1 m |
| Instrument Dimensions (H×W×D) | 38 × 75 × 180 mm |
| Electrode Dimensions (Ø × L) | 17 × 180 mm |
| Weight | Instrument ≈ 300 g, Electrode ≈ 50 g |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Calcium Ion Titration Test Kit |
| Pricing | Upon Request |
| Brand | Millipore |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Amicon Stirred Ultrafiltration Cell |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Line | MQuant® Ammonia-N Test Strips |
| Format | Dip-and-read colorimetric test strips |
| Measurement Range | 0.1–5.0 mg/L NH₃-N (typical for MQuant® Ammonia-N, per Merck technical documentation) |
| Detection Principle | Indophenol blue method (NH₃ + phenol + hypochlorite → blue chromophore) |
| Compliance | Designed to support ISO 7150-1, ASTM D1426, and EPA Method 350.1 screening protocols |
| Package Options | 50 or 100 tests per vial |
| Shelf Life | 24 months from manufacture when stored at 2–8 °C in sealed foil pouch |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Type | Imported Reagent Test Strips |
| Model Series | MQuant® Hydrogen Peroxide Test Strips |
| Measurement Range | 0.1–100 mg/L (ppm) H₂O₂ |
| Detection Method | Colorimetric (Peroxidase-catalyzed oxidation of chromogen) |
| Shelf Life | 24 months from manufacture (unopened, stored at 2–8 °C) |
| Format | Individual foil-wrapped strips (100 strips per pack) |
| Compliance | Designed in accordance with ISO 8694:1986 (Water quality — Determination of hydrogen peroxide — Spectrophotometric method) and compatible with GLP/GMP documentation workflows |
| Brand | Merck |
|---|---|
| Origin | USA |
| Product Type | Colorimetric Test Strips |
| Measurement Range | 10–500 mg/L NO₃⁻ |
| Method | Standardized Colorimetric Analysis |
| Pack Size | 100 strips per vial |
| Compliance | Designed for ISO 9001–certified manufacturing |
| Brand | Merck |
|---|---|
| Origin | Germany |
| Test Method | Colorimetric dip-strip assay |
| Detection Range | 0.5 – 20 mg/L NO₂⁻ (as N) |
| Resolution | 0.5 mg/L (semi-quantitative visual readout) |
| Format | Individual strips or strip vials (100 strips/vial) |
| Storage | 2–8 °C, protected from light and moisture |
| Shelf Life | 24 months from manufacture date when unopened |
| Compliance | Designed in accordance with ISO 8467:1993 (Water quality — Determination of nitrite nitrogen — Spectrophotometric method) and compatible with EPA Method 353.2 (Nitrite by Colorimetric Dip-and-Read Strips) |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model | MQuant® pH Indicator Strips Series |
| Price | Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | MQuant® Phosphate Test Strips Series |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported |
| Model Series | MQuant® Total Hardness Test Strips |
| Pricing | Available Upon Request |
| Brand | Merck |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Total Alkalinity Titration Test Kit |
| Pricing | Available Upon Request |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Shanghai, China |
| Model | S30K (S30) |
| Conductivity Range | 0.01 µS/cm to 500 mS/cm (auto-ranging) |
| Temperature Range | –5.0 to 105.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Conductivity Accuracy | ±0.5% of reading |
| Salt Range | 0.00–80.00 ppt |
| TDS Range | 0.1 mg/L–500 g/L |
| Electrode Constant | User-definable |
| Display | LCD with multi-parameter readout |
| Power | External AC adapter or 4× AA (LR6) batteries |
| Auto-Temperature Compensation (ATC) | Yes |
| Endpoint Detection | Auto-hold with stability-based locking |
| Buffer Recognition | Automatic buffer ID during calibration |
| Compliance | Designed for GLP-compliant workflows |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYSTEA Micromac C |
| Pricing | Upon Request |
| Brand | SYSTEA |
|---|---|
| Origin | Zhejiang, China (Distributed) |
| Model | SYSTEA Micromac C |
| Measurement Principles | Colorimetric Spectrophotometry (UV-Vis) |
| Analytes | Nitrate-N, Nitrite-N, Ammonia-N, Orthophosphate, Silicate, Sulfate, Total Phosphorus, Total Nitrogen |
| Detection Method | Batch-type Flow-Through Cell with LED-based Photometric Detection |
| Operating Modes | Manual, Cyclic, Triggered, Continuous |
| Communication Interfaces | RS232, RS485, 4–20 mA analog output |
| Optional | Ethernet interface, Pre-treatment module, Dual-waste separation (toxic/non-toxic), Leak detection sensor, Reagent level monitoring |
| Compliance Support | Designed for continuous unattended operation in GLP-aligned environmental monitoring labs |