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Dalong Xingchuang Laboratory Instruments (Beijing) Co., Ltd.

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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Product OriginDomestic (China)
ModelDEC10
Measurement ParameterConductivity (single-parameter)
PortabilityPortable
Conductivity Range0–2000.0 mS/cm with auto-ranging: 0–19.999 µS/cm
Extended conductivity range (with included electrode)0–200 mS/cm
TDS Range0–1000.0 g/L (adjustable TDS factor)
Resistivity Range5.000 Ω·cm – 100.0 MΩ·cm
Salinity Range0–100 ppt
Temperature Range(−10.0 to 135.0) °C / (14.0 to 275.0) °F
Temperature Accuracy±0.2 °C
Conductivity Accuracy±0.5% FS ±1 digit
Conductivity CalibrationSingle-point
Conductivity Resolution0.001 / 0.01 / 0.1 / 1 (auto-selected per range)
ATC Range0.0–50.0 °C / 32.0–122.0 °F
Display3.5-inch TFT color LCD
Data Storage3000 measurement records
PowerRechargeable Li-ion battery (DH10-LI01, pre-installed)
Charging InterfaceUSB Type-C
IP RatingIP57
Included AccessoriesDCON201T conductivity cell (K=1), three calibration standards (50 mL each: 146.6 µS/cm, 1408 µS/cm, 12.85 mS/cm), charging cable, carrying case (33 × 27.2 × 8.2 cm), user manual
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureDual-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth2.0 nm
Wavelength Accuracy±0.1 nm at 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.03% T at 220 nm and 360 nm
Photometric Range–0.3 to 3.0 A, 0–9999 C (Concentration), 0–9999 F (Factor)
Photometric Accuracy±0.002 A (0–0.5 A), ±0.003 A (0.5–1.0 A)
Photometric Repeatability±0.001 A (0–0.5 A), ±0.0015 A (0.5–1.0 A)
Baseline Stability≤0.001 A/h at 500 nm
DetectorDigital Photodiode Array
Light SourceHamamatsu Xenon Lamp (Long-Life)
Display10.1-inch TFT Color Touchscreen (1024 × 600 resolution)
InterfaceUSB port, Printer port
Power Supply110/220 V AC, 50/60 Hz, 120 W
Dimensions (L × W × H)570 × 440 × 210 mm
Weight20 kg
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureSingle-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth2.0 nm
Wavelength Accuracy±0.5 nm
Wavelength Repeatability≤0.3 nm
Stray Light≤0.05% T at 220 nm and 360 nm
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureSingle-Beam
Wavelength Range200–1000 nm
Spectral Bandwidth4.0 nm
Wavelength Accuracy±2 nm
Wavelength Repeatability≤1 nm
Stray Light≤0.2% T at 360 nm
Light Source ConfigurationTungsten Lamp + Deuterium Lamp (Auto-Switching)
Data Storage CapacityUp to 5,000 measurements with auto-backup
Measurement ModesPhotometric, Quantitative Analysis, Multi-Wavelength Scanning
Application ScopeNucleic Acid (DNA/RNA) Quantification, Protein Concentration Determination, Clinical Biochemistry, Educational Laboratories
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureDual-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth1.0 nm
Wavelength Accuracy±0.1 nm at 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.02% T at 220 nm and 360 nm
Photometric Range–0.3 to 3 A, 0–9999 C (0–9999 F)
Photometric Accuracy±0.0015 A (0–0.5 A), ±0.002 A (0.5–1 A)
Photometric Repeatability±0.001 A (0–0.5 A), ±0.0015 A (0.5–1 A)
Baseline Stability≤0.001 A/h at 500 nm (after 1-hour warm-up)
DetectorDigital Photodiode Array
Light SourcesTungsten Halogen Lamp (HYBEC, Japan) and Deuterium Lamp (Miras, Korea)
Display10.1-inch color capacitive touchscreen (1024 × 600)
InterfacesUSB port, parallel printer port
Power Supply110/220 V, 50/60 Hz, 120 W
Dimensions (L × W × H)570 × 440 × 210 mm
Weight20 kg
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureSingle-Beam
Wavelength Range190–1000 nm
Spectral Bandwidth1.0 nm
Wavelength Accuracy±0.1 nm at 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.03% T at 220 nm and 360 nm
Display10.1-inch color capacitive touchscreen (1024 × 600 resolution)
ComplianceGLP/GMP-ready software architecture with audit trail, user management, and electronic record retention
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureDual-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth2.0 nm
Wavelength Accuracy±0.1 nm at 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.03% T at 220 nm and 360 nm
Photometric Range–0.3 to 3 A, 0–9999 C (0–9999 F)
Photometric Accuracy±0.002 A (0–0.5 A), ±0.003 A (0.5–1 A)
Photometric Repeatability±0.001 A (0–0.5 A), ±0.0015 A (0.5–1 A)
Baseline Stability≤0.001 A/h at 500 nm (after 1-hour warm-up)
Display10.1-inch color capacitive touchscreen (1024 × 600)
Dimensions (L × W × H)570 × 440 × 210 mm
Weight20 kg
Power Supply110/220 V, 50/60 Hz, 120 W
InterfaceUSB port, printer port
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BrandDLAB
OriginBeijing, China
ManufacturerDLAB Scientific Instruments Co., Ltd.
ModelDPH1 & DPH1+
ComplianceIP67-rated enclosure
Calibration StandardsCH, USA, and NIST traceable buffer solutions
PowerReplaceable AAA batteries with low-voltage indicator
Auto-off & backlight timeoutUser-configurable
ConnectivityBluetooth 5.0 to companion mobile app (iOS/Android)
Package IncludespH 4.01/7.00/10.01 calibration kits, carrying lanyard, protective cap, user manual
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BrandDLAB
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument ArchitectureSingle-Beam
Wavelength Range320–1100 nm
Spectral Bandwidth2.0 nm
Wavelength Accuracy±0.5 nm
Wavelength Repeatability≤0.3 nm
Stray Light≤0.05% T @ 360 nm
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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelDORP10
PricingUpon Request
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BrandDLAB
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeBenchtop
Parameter CapabilityMulti-Parameter
DisplayHigh-Resolution LCD Touchscreen
Data Storage Capacity450 Records (ID, Value, Unit, Temperature, Timestamp)
Data ExportUSB Flash Drive / Optional Thermal Printer
Ingress Protection RatingIP54
IncludesStandard Electrode Holder & Calibration Solution Kit
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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelPortable Multi-Parameter Analyzer
PricingUpon Request
Display3.5-inch TFT color LCD
Data Storage CapacityUp to 3,000 measurement records
Power SupplyRechargeable Li-ion battery with low-power management and power-loss protection
Charging InterfaceUSB Type-C (compliant with latest EU standards)
Ingress Protection RatingIP57
Conductivity ModuleSupports electrode calibration and standard solution calibration
Software FeaturesSample ID tagging, user role-based access control, instrument usage logging, audit-trail-enabled operation recording, data export & printing
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureSingle-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth2.0 nm
Wavelength Accuracy±0.1 nm at 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.05% T at 220 nm and 360 nm
Photometric Range–0.3 to 3.0 A, 0–9999 C (Concentration), 0–9999 F (Factor)
Photometric Accuracy±0.002 A (0–0.5 A), ±0.003 A (0.5–1.0 A)
Photometric Repeatability±0.001 A (0–0.5 A), ±0.0015 A (0.5–1.0 A)
Baseline Stability≤0.001 A/h at 500 nm (after 1-hour warm-up)
Sample Compartment4-cell cuvette holder (10 mm pathlength standard)
Display10.1-inch color capacitive touchscreen (1024 × 600 resolution)
InterfacesUSB port, parallel printer port
Power Supply110/220 V AC, 50/60 Hz, 120 W
Dimensions (L×W×H)570 × 440 × 210 mm
Weight20 kg
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BrandDLAB
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeDomestic
ModelSP-XUV5101
Optical SystemDual-Beam
Wavelength Range190–1100 nm
Spectral Bandwidth1.0 nm
Wavelength Accuracy±0.1 nm @ 656.1 nm, ±0.3 nm across full range
Wavelength Repeatability≤0.1 nm
Stray Light≤0.02% T @ 220 nm and 360 nm
Photometric Range–0.3 to 3 A, 0–9999 C (0–9999 F)
Photometric Accuracy±0.0015 A (0–0.5 A), ±0.002 A (0.5–1 A)
Photometric Repeatability±0.001 A (0–0.5 A), ±0.0015 A (0.5–1 A)
Baseline Stability≤0.001 A/h @ 500 nm
DetectorDigital Photodiode Array
Light SourceHamamatsu Xenon Lamp (Long-Life)
Display10.1-inch Color Touchscreen (1024 × 600)
Dimensions (L × W × H)570 × 440 × 210 mm
Weight20 kg
InterfaceUSB port, Printer port
Power Supply110/220 V, 50/60 Hz, 120 W
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BrandDLAB
OriginBeijing, China
Manufacturer TypeDirect Manufacturer
Instrument TypeBenchtop
Parameter CapabilitypH / Conductivity (COND) / Dissolved Oxygen (DO)
Display7-inch HD color TFT touchscreen
CalibrationUp to 5-point pH calibration
Temperature CompensationAutomatic (ATC)
Electrode DiagnosticsBuilt-in
Data Storage1500 measurement records (per parameter, with ID, value, unit, temperature, timestamp)
Measurement ModesContinuous or interval-timed
Data Lock FunctionYes
Language InterfaceEnglish & Chinese
ConnectivityBluetooth (printer), USB port (U-disk/PC), RS232 (optional)
Ingress ProtectionIP54
Included AccessoriesMagnetic stirrer, electrode stand, calibration buffer kits
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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Product OriginDomestic (China)
ModelDDOPRO10
PriceUpon Request
Display3.5-inch TFT color LCD
Measurement PrincipleFluorescence quenching (optical, non-consumptive)
DO Range0.00–20.00 mg/L
DO Accuracy±0.20 mg/L
DO Saturation Range0.0–200.0 %
Atmospheric Pressure CompensationAutomatic, 0–200.0 kPa
Temperature CompensationAutomatic, 0.0–50.0 °C (32.0–122.0 °F)
Salinity CompensationManual, 0–45 ppt
Temperature Range−10.0–135.0 °C (14.0–275.0 °F)
Temp Accuracy±0.2 °C
Response Time<15 s
Electrode HousingPOM (polyoxymethylene)
Protection RatingIP57
Power SupplyBuilt-in rechargeable Li-ion battery (DH10-LI01)
Charging InterfaceUSB Type-C
Standard Kit IncludesDDOPRO10 meter, DODO01-3M optical DO probe (3 m cable), carrying case (33 × 27.2 × 8.2 cm), charging cable, user manual
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BrandDLAB
OriginBeijing, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Instrument ArchitectureSingle-Beam
Wavelength Range325–1000 nm
Spectral Bandwidth4.0 nm
Wavelength Accuracy±2 nm
Wavelength Repeatability≤1 nm
Stray Light≤0.2% T at 360 nm
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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Product OriginDomestic (China)
ModelDDO10
PricingUpon Request
Display3.5-inch TFT color LCD
UIModern graphical interface with intuitive navigation
Operating SystemEmbedded intelligent firmware with timer measurement, parameter configuration, and data hold functions
Data StorageUp to 3,000 measurement records
CalibrationElectrode calibration and standard solution calibration supported
Power SupplyRechargeable lithium-ion battery (pre-installed DH10-LI01)
Charging InterfaceUSB Type-C (compliant with latest EU regulatory requirements)
Ingress ProtectionIP57 (dust-protected
DO Measurement Range0.00–20.00 mg/L
DO Accuracy±0.30 mg/L
DO Saturation Range0.0–200.0 %
Atmospheric Pressure CompensationAutomatic, 0–200.0 kPa
Temperature CompensationAutomatic, 0.0–50.0 °C (32.0–122.0 °F)
Salinity CompensationManual, 0–45 ppt
Temperature Measurement Range−10.0–135.0 °C (14.0–275.0 °F)
Temperature Accuracy±0.2 °C
Standard AccessoriesDDO01-2M-H polarographic DO electrode (2 m cable, integrated temperature sensor), DDOS-01 electrolyte solution (30 mL), DDOSC membrane caps (3 pcs), carrying case (33 × 27.2 × 8.2 cm)
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BrandDLAB
OriginBeijing, China
Manufacturer TypeManufacturer
Instrument TypePortable
Parameter TypeSingle-Parameter (pH/ORP/Temperature)
pH Measurement Range(-2.000 to 20.000) pH
pH Resolution0.1 / 0.01 / 0.001 pH
pH Accuracy±0.002 pH ± 1 digit
ORP Range(-1999.9 to +1999.9) mV
ORP Resolution0.1 mV
ORP Accuracy±0.03% F.S. ± 1 digit
Temperature Range(-10.0 to 135.0) °C / (14.0 to 275.0) °F
Temperature Accuracy±0.2 °C
Calibration Points1–3-point automatic pH calibration with auto-buffer recognition
Temperature CompensationAutomatic (-10.0 to 135.0) °C
Data Storage Capacity3000 measurement records
Power SourceRechargeable Li-ion battery (integrated, DH10-LI01)
Charging InterfaceUSB Type-C
Ingress ProtectionIP57
Display3.5-inch TFT color LCD with intuitive UI
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