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| Brand | BJBY (Beijing Baoyun) |
|---|---|
| Origin | Beijing, China |
| Model | BY-SD1500 |
| Instrument Type | Handheld Water Quality Analyzer |
| Measurement Method | Platinum-Cobalt Standard Colorimetric Method |
| Range | 0–500 degrees |
| Resolution | 0.1 degree |
| Accuracy | ≤1% ± 0.01 degree |
| Measurement Time | <60 s |
| Display | OLED with backlight |
| Light Source | Pulsed LED (≥100,000 h lifetime) |
| Environmental Operating Conditions | 0–50 °C, 0–90% RH (non-condensing) |
| IP Rating | IP54 |
| Power Management | Built-in battery with low-power diagnostic alert |
| Optical Design | Integrated solid-state light source / monochromator / cuvette chamber / photodetector |
| Sample Compartment | Flip-type integrated light-shield cover |
| Curve Handling | On-device standard curve creation, built-in reference curves, auto-fitting and concentration calculation |
| Calibration | Zero-point calibration only required |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-CL1600 |
| Detection Method | DPD Colorimetric Spectrophotometry |
| Measurands | Free Chlorine & Total Chlorine |
| Range | 0.00–5.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±1% FS + 0.01 mg/L |
| Measurement Time | 1 min |
| Light Source | Pulsed LED (100,000 hr lifetime) |
| Display | Integrated LCD |
| Calibration | User-defined zero and span calibration |
| Environmental Operating Range | 0–50 °C |
| Power Supply | Replaceable alkaline batteries |
| IP Rating | IP65-equivalent mechanical sealing (shock- and moisture-resistant enclosure) |
| Optical Design | Integrated LED-as-source-and-monochromator architecture with fixed-path cuvette chamber and flip-type light-shielding cover |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | SMART3 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| IP Rating | IP67 |
| Display | 160 × 100 backlit LCD (20 × 6 character graphic) |
| Wavelengths | 428 nm, 525 nm, 568 nm, 635 nm |
| Wavelength Accuracy | ±1 nm |
| Bandwidth | ~10 nm |
| Photometric Range | –2 to +2 AU |
| Photometric Accuracy | ±0.001 AU at 1.0 AU |
| Photometric Repeatability | ±0.005 AU at 1.0 AU |
| Light Source | LED |
| Detector | Four silicon photodiodes with interference filters |
| Sample Cells | 25 mm round flat-bottom tubes, 10 mm square cuvettes, 16 mm COD vials |
| Power | Rechargeable Li-ion battery (3.7 V, 750 mAh), USB or AC adapter |
| Battery Life | Up to 380 tests (backlight on), 1000 tests (backlight off) |
| Auto-Off Options | Disabled, 5, 10, or 50 min |
| Dimensions | 8.84 × 19.05 × 6.35 cm (3.5 × 7.5 × 2.5 in) |
| Weight | 362 g (13 oz) |
| Data Storage | 500 internal measurements with timestamp |
| Connectivity | USB Mini-B |
| Languages | English, Spanish, French, Portuguese, Italian, Chinese, Japanese |
| Certifications | CE |
| Brand | Beijing Baoyun / BJBY |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BY-U1600 |
| Pricing | Available Upon Request |
| Detection Method | Diacetyl Monoxime (DAMO) Spectrophotometric Method per GB/T 18204.29–2000 |
| Measurement Range | 0.00–6.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±3% of reading + 0.01 mg/L |
| Display | OLED with backlight |
| Operating Environment | 0–50 °C, 0–90% RH (non-condensing) |
| Light Source | Pulsed LED (≥100,000 h lifetime) |
| Power Supply | USB 5 V or 4 × AA alkaline batteries |
| Auto-Diagnostic | Battery status monitoring |
| Optical Design | Integrated LED light source / monochromator / cuvette chamber / photodetector |
| Sample Interface | Built-in flip-type light-shield cover |
| Included Accessories | Boiling unit and 50 pre-packaged urea reagent kits |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | DC1500-DD |
| Detection Parameters | Free Chlorine & Total Chlorine (0.00–4.00 mg/L), Chlorine Dioxide (0.00–8.00 mg/L), Ozone (Low Range: 0.00–0.40 mg/L |
| High Range | 0.00–2.50 mg/L) |
| Display | 160 × 100 backlit LCD, 20 × 6 character graphic display |
| Wavelength Accuracy | ±2% FS |
| Bandwidth | 10 nm |
| Light Source | LED with integrated narrow-band interference filter |
| Detector | Silicon photodiode |
| Sample Cell | 25 mm diameter round-bottom cuvette |
| Power | Rechargeable lithium-ion battery (3.7 V, 2.5 × 75 mm, 1.7 oz), AC adapter, or USB bus power |
| Battery Life | Up to 380 tests (backlight on) or 1000 tests (backlight off) |
| Auto-off | Disabled, 5, 10, or 50 minutes |
| IP Rating | IP67 |
| Certifications | CE |
| Interface | Mini-USB |
| Languages | English, Spanish, French, Portuguese, Italian, Chinese, Japanese |
| Dimensions (Shipping) | 17 × 16 × 9 in |
| Weight (Shipping) | 8 lb |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | Spin Touch |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameters | Free Chlorine, Total Chlorine, Chloramines, Copper, pH, Total Hardness, Total Alkalinity, Iron, Ferric Iron (Fe³⁺), Ferrous Iron (Fe²⁺), Cyanuric Acid |
| Optical System | 6-Wavelength Photometer |
| Sample Volume | ≤3 mL |
| Analysis Time | ≤60 s (per disc) |
| Data Storage | Internal Memory with Timestamp (Date & Time) |
| Connectivity | Bluetooth & USB |
| Power | Rechargeable Internal Battery |
| Enclosure | IP67-Rated Waterproof Housing |
| Compliance | Designed for ASTM D1293 (pH), ASTM D1888 (Chlorine), EPA 334.0 / 330.5 (Chlorine), ISO 7888 (pH), ISO 8299 (Chloramines), USP <645> (Conductivity–related water quality context), GLP-compliant audit trail support via software export |
| Reagent Format | Pre-loaded, foil-sealed, single-use rotating assay discs (DW11, 501, 101 series) |
| Disc Shelf Life | 24 months unopened at 2–30 °C |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | DC1500 |
| Detection Range | 0–4.00 ppm (mg/L) |
| Detection Limit | 0.03 ppm |
| Wavelength Accuracy | ±2% FS |
| Bandwidth | 10 nm |
| Light Source | LED |
| Detector | Silicon Photodiode with Integrated Interference Filter |
| Display | 160 × 100-pixel Backlit LCD (20 × 6-character + graphical) |
| Sample Cell | 25 mm Diameter Flat-Bottom Cuvette |
| Power | Rechargeable Li-ion Battery (3.7 V, 2.5" × 0.75") |
| Interface | Mini-USB |
| Ingress Protection | IP67 |
| Compliance | EPA Method 330.5, Standard Methods 4500-Cl, NPDWR & NPDES Requirements |
| Software Compatibility | Optional Data Management Software with Audit Trail Support |
| Auto-Power-Off | Configurable (5 / 10 / 50 min) |
| Language Options | 7 Languages Including English and Chinese |
| Brand | BJBY |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Reagents |
| Model | Drinking Water Quality Testing Reagent Kit |
| Pricing | Available Upon Request |
| 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 | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-ZSD3 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | Turbidity, Color, pH, Free Chlorine, Total Chlorine, Combined Chlorine, Chlorine Dioxide, Residual Oxygen, Ozone, Chlorite, Ammonia Nitrogen, Nitrate, Nitrite, Fluoride (SPANDS method), Iron, Manganese, Hexavalent Chromium, COD (Low & High Range), Sulfate, Dissolved Oxygen, Aluminum |
| Wavelengths | 380 nm, 420 nm, 520 nm, 610 nm, White Light |
| Optical Method for Turbidity | 90° Scattering + Transmission |
| Detection Limit for Turbidity | 0.001 NTU |
| Repeatability | ±0.003 Abs |
| Data Storage | 20,000 records with timestamp, user ID, sample ID, source, and matrix metadata |
| Display | 5.0-inch HD color touchscreen |
| Power Supply | External mobile power bank compatible |
| Preloaded Reagents | Yes |
| Dimensions | 19.4 × 19.4 × 11.5 cm |
| Compliance | GB/T 5749–2022, GB/T 5750.4–2006, GB/T 5750.11–2006 |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-WQP8001 |
| Measurement Principles | Colorimetric Spectrophotometry & Composite Spectrum Analysis |
| Parameters Measured | pH, Free Chlorine, Urea, Cyanuric Acid |
| Detection Range | Free Chlorine 0.03–10 mg/L |
| Measurement Time | Free Chlorine 2 min |
| Accuracy | ±5% |
| Repeatability | <0.5% |
| Stability | <0.5% |
| Absorbance Sensitivity | 0.001 AU |
| Display | 3.5-inch TFT color touch screen |
| Data Storage | ≥2000 records |
| Connectivity | Bluetooth 4.0 for wireless thermal printing |
| Power Supply | 8.4 V rechargeable Li-ion battery with state-of-charge indicator |
| Auto Power-off | After 2 hours of inactivity |
| Operating Environment | 0–40 °C, <85% RH (non-condensing) |
| Optical Source | Imported cold-light LED, 100,000-hour lifetime |
| Compliance | GB/T 5750, CJ/T 244, GB 37488–2019 |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | Color Q |
| Detection Parameters | Free Chlorine (0–10 mg/L), Total Chlorine (Low Range: 0–10 mg/L |
| High Range | 0–750 mg/L) |
| Resolution | 0.01 mg/L |
| Test Capacity | 50 tests per reagent set (low range), 50 tests per high-range liquid reagent vial |
| Optical Design | Dual-wavelength photometric system |
| Reagent Format | DPD effervescent tablets (low range), stabilized liquid DPD reagent (high range) |
| Enclosure Rating | IP57 |
| Display | Backlit digital LCD |
| Brand | Lamotte |
|---|---|
| Model | Smart3 Reagent Set |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Test Parameters | Free Chlorine, Total Chlorine, pH, Hardness, Alkalinity, Nitrate, Nitrite, Ammonia, COD, Iron, Copper, Manganese, Phosphate, Silica, Chloride, Bromide, Ozone, Dissolved Oxygen, and over 75 additional parameters |
| Detection Principle | Colorimetric Analysis via LED-Based Photometry (Multiple Wavelengths) |
| Calibration Options | Pre-programmed Lamotte-specific calibrations (n > 75), plus user-defined calibration curves (up to 25) |
| Data Storage | 500 measurement records with timestamp |
| Connectivity | USB interface for real-time data transfer and firmware updates |
| Display | Backlit LCD with 7-language support (English, Spanish, French, German, Portuguese, Chinese, Arabic) |
| Compliance | Designed to support ASTM D1293 (pH), ASTM D1253 (Residual Chlorine), ISO 7888 (Electrical Conductivity), USP <643> (TOC—when paired with optional modules), and GLP-compliant data logging (audit trail enabled via software) |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | 1500-U |
| Instrument Type | Single-Wavelength Absorbance Photometer |
| Measurement Range | 0–6.00 mg/L Urea |
| Resolution | 0.01 mg/L |
| Photometric Accuracy | ±0.001 Abs |
| Detection Method | Enzymatic Transaminase Colorimetric Assay (No Boiling Required) |
| Display | 3.5-inch Digital LCD |
| Response Time | <2 s |
| Detector | Silicon Photodiode |
| Light Source | LED |
| Sample Cell | Integrated Cuvette Holder for 25 mm Round Glass Cuvettes |
| Interface | RS232 |
| Certifications | EPA-Compliant Method, CE Marked |
| IP Rating | IP67 (Waterproof & Dustproof) |
| Power | 9 V Alkaline Battery or AC/DC Adapter |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | SMART |
| Wavelength Range | 350–1000 nm |
| Wavelength Accuracy | ±2 nm |
| Wavelength Resolution | 1 nm |
| Bandwidth | 4 nm |
| Photometric Range | 0–125%T, −0.3–2.500 A |
| Photometric Accuracy | ±0.005 A |
| Photometric Noise | <0.001 A (at 0 A), <0.002 A (at 2 A) |
| Stray Light | ≤0.4%T at 360 nm |
| Optical System | Modified Ebert design with 1200 lines/mm grating |
| Light Source | 12 V / 10 W quartz-halogen lamp (≥1000 h lifetime) |
| Detector | Silicon photodiode |
| Sample Holders | 25 mm round cuvettes, 10 mm square cuvettes, COD vials (with adapters) |
| Display | 5.1-inch high-contrast LCD |
| Data Storage | 1000 measurements |
| Interface | USB |
| Power | 12 V DC adapter or optional rechargeable battery pack |
| Dimensions | 350 × 280 × 170 mm |
| Weight | 4.65 kg |
| Certifications | CE |
| Brand | Beijing Baoyun (BJBY) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SMART-COD |
| Pricing | Upon Request |
| Brand | Lamotte |
|---|---|
| Origin | USA |
| Model | SMART Spectro |
| Instrument Type | Laboratory Water Quality Analyzer |
| Wavelength Range | 350–1000 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Resolution | 1 nm |
| Bandwidth (FWHM) | 5 nm |
| Photometric Range | 0–125%T, –0.1–2.5 A |
| Absorbance Accuracy | ±0.005 A |
| Optical Noise | <0.001 A at 0 A |
| Drift | ±0.002 A/hr @ 500 nm |
| Stray Light | <0.5% T |
| Grating Density | 1200 lines/mm |
| Optical Design | Modified Ebert monochromator |
| Light Source | Quartz-halogen lamp (≥1000 h lifetime) |
| Detector | Silicon photodiode |
| Cuvette Compatibility | 10 mm square, 25 mm round, COD vials, flow-through cell (optional) |
| Display & Interface | Menu-driven LCD with scroll navigation |
| Data Output | RS-232 serial port |
| Power Supply | 115/230 V AC or rechargeable battery |
| Built-in Diagnostics | Yes |
| Preprogrammed Methods | >80 |
| User-Defined Methods | Up to 25 |
| Measurement Modes | Absorbance (A), Transmittance (%T), Concentration (mg/L, ppm, etc.) |
| Brand | BJBY |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | BY-ZS |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measured Parameters | Turbidity (0.00–400 NTU, extendable to 2000 NTU), Color (0.0–500.0 Platinum-Cobalt Units) |
| Compliance | GB/T 5750.4–2023 (Turbidity: Ratio Nephelometry at 90° + Transmission |
| Color | Platinum-Cobalt Standard Method) |
| Repeatability | ±0.003 Absorbance Units |
| Detection Wavelengths | 380 nm, 420 nm, 520 nm, 610 nm, and Broadband White Light (automatically selected per test) |
| Optical Configuration | Dual-mode optical path—90° scattered light + transmitted light for turbidity |
| Resolution | 0.001 NTU (turbidity), 0.1 PCU (color) |
| Data Storage | 20,000 measurement records with timestamp, operator ID, sample ID, sample type, and source metadata |
| Display | 5.0-inch high-resolution capacitive touchscreen |
| Calibration | Factory-calibrated with 7-year LED light source stability |
| Power | Integrated rechargeable Li-ion battery |
| Reagents | Pre-formulated, sealed, ready-to-use reagent vials (no on-site preparation required) |
| Dimensions | 194 × 194 × 115 mm (L × W × H) |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Model | BY-ZSD3 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | Turbidity, Color, Free Chlorine, Combined Chlorine, pH, Cyanuric Acid, Urea, Ozone, Hydrogen Peroxide |
| Measurement Principles | Nephelometry (Turbidity), Spectrophotometry (Color, Chlorine, Ammonia-N, etc.) |
| Detection Range | Turbidity 0.000–2000 NTU |
| Other Parameters | Compliant with GB/T 5750 and HJ Standards |
| Resolution | Turbidity — 0.001 NTU (0.000–9.999), 0.1 NTU (10.0–99.9), 1 NTU (100–2000) |
| Wavelengths | 380, 430, 460, 530, 610, 850 nm (automatically selected) |
| Data Storage | 2000 measurement records |
| Display | 5.0-inch HD LCD touchscreen |
| Power Supply | 17000 mAh rechargeable Li-polymer battery, USB power input, AC adapter, or external power bank |
| Operating Environment | 0–50 °C, 0–90% RH (non-condensing) |
| Certifications | Designed per GB/T 5750.4–2023 (turbidity), GB/T 5750.11–2023 (chlorine), HJ 535–2009 (ammonia nitrogen) |
| Brand | BJBY |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | BY-WQP1600C |
| Pricing | Available Upon Request |
| Measurement Principle | Turbidimetric Detection via Cyanuric Acid–Melamine Precipitation Reaction |
| Wavelength | 480 nm |
| Range | 5.0–120.0 mg/L |
| Assay Time | 7 min |
| Photometric Method | Reflectance/Transmittance Photometry |
| Accuracy | ±5% of Full Scale |
| Repeatability (RSD) | <0.5% |
| Stability (Drift) | <0.5% over 30 min |
| Optical Sensitivity (Absorbance Resolution) | 0.001 AU |
| Display | 3.5-inch TFT Color Touchscreen |
| Data Storage | ≥2000 Test Records with Timestamp, Sample ID, and Operator Tag |
| Connectivity | Bluetooth 4.2 (Class 2) for Wireless Thermal Printing |
| Power Supply | Rechargeable 8.4 V Li-ion Battery (Integrated, 2500 mAh) |
| Auto-Power-Off | After 120 min Inactivity |
| Operating Environment | 0–40 °C, ≤85% RH (non-condensing) |
| Optical Source | Imported Long-Life Cold LED (Rated Lifetime: 100,000 h) |
| Dimensions | 220 × 120 × 85 mm |
| Weight | 0.82 kg |
| Brand | Beijing Baoyun (BJBY) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | BY-WOL-P |
| Pricing | Available Upon Request |
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