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Beijing Shangdetong Technology Co., Ltd.

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OriginUnited Kingdom
Distribution ModelAuthorized Distributor
Import StatusImported
Model715
PricingUpon Request
Weight1.2 kg
Dimensions280 × 230 × 130 mm
Enclosure RatingIP54 (main unit), IP68 (probe)
Cable Diameter5 mm
Standard Cable Length10 m (max. 15 m)
Operating Temperature−20–60 °C (unit), 0–40 °C (probe)
Storage Temperature−20–60 °C (unit), 0–40 °C (probe)
Power Supply9 V PP9 battery (typical lifespan: 3 months)
Response Time0.5 s
Interface Detection Accuracy±1 cm
Resolution1 cm (marked at 1 m intervals)
Measurement PrincipleNear-infrared light scattering (960 nm)
Probe OptionsIR100 (0–200 mg/L, 100 mm sensing gap), IR40 (0–1,500 mg/L, 40 mm), IR15 (0–10,000 mg/L, 15 mm), IR8 (0–30,000 mg/L, 8 mm)
OutputAudible tone (short in water, long in sludge), LED indicator, no analog/digital output
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelOrion Star A113
PricingUpon Request
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelInLab-2100
Price RangeUSD 1,400 – 7,000
Instrument TypeBenchtop Laboratory Analyzer
Measurement PrincipleInfrared Spectrophotometry (C–H Stretch Absorption at ~2960 cm⁻¹, ~2930 cm⁻¹, ~2850 cm⁻¹)
Measurement Range0.15 mg/L to 100 mg/L (using 5 cm quartz cuvette)
Detection Limit<0.12 mg/L (CCl₄ extract, direct measurement with 5 cm quartz cuvette)
<0.001 mg/L (water sample, 1001 extraction ratio, 5 cm quartz cuvette)
Accuracy±0.5 mg/L (C < 10 mg/L)
Resolution0.1 ppm
Measurement Frequency10 measurements/min
Wavenumber Range3400 cm⁻¹ – 2400 cm⁻¹
Absorbance Range0.0000 – 3.000 AU
Baseline Drift<0.001 AU/60 min
Repeatability≤1% (for 20 mg/L oil standard)
Linearity (R²)>0.999
Dimensions550 mm × 380 mm × 150 mm
Weight15 kg
Power Supply220 V ± 22 V AC, 50 Hz ± 1 Hz, 35 VA
Operating Environment5 °C – 35 °C, 20% – 80% RH
InterfaceUSB or RS-232
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OriginUSA
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ModelOrion AQ3010
PricingUpon Request
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OriginUK
Manufacturer TypeAuthorized Distributor
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ModelWaterwatch2300
PricingUpon Request
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OriginJapan
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelOCMA-355
PricingAvailable Upon Request
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OriginUSA
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ModelOrion Star A
PricingAvailable Upon Request
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelET1200
Price RangeUSD 1,400–7,200
Instrument TypeBenchtop Laboratory Analyzer
Measurement PrincipleInfrared Absorption Spectrophotometry (Triple-Wavelength IR at 3030 cm⁻¹, 2960 cm⁻¹, 2930 cm⁻¹)
Measurement Range0–1000 mg/L (as oil in water)
Detection Limit0.2 mg/L (in C₂Cl₄ extract)
Accuracy±0.4 mg/L (C < 10 mg/L)
RepeatabilityRSD < 3% (typical)
Resolution0.2 mg/L (in tetrachloroethylene matrix)
Wavenumber Range3400–2400 cm⁻¹
Wavenumber Accuracy±2 cm⁻¹
Measurement Cycle Time≤25 s per sample
Operating Temperature5–35 °C
Power Supply220 V ±10%, 50 Hz
Dimensions500 × 380 × 220 mm
Weight15 kg
Data InterfaceRS-232 serial port
ComplianceGB/T 16488–1996 (China National Standard for Petroleum & Animal/Vegetable Oil in Water)
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OriginItaly
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelHI98185
Instrument TypePortable / Handheld Water Quality Analyzer
Measurable ParameterspH, ORP, Ion Selective Electrode (ISE), Temperature
Display128×64 backlit LCD
IP RatingIP67
Dimensions226.5 × 95 × 52 mm
Weight525 g
PowerRechargeable Li-ion battery (200 h operation), inductive charging
Data Storage200 measurement records
InterfaceUSB (with optional HI92000 software)
CalibrationAuto 5-point pH (7 built-in + 5 user-defined buffers)
up to 5-point ISE (6 built-in standards0.1–10000 ppm)
AccuracypH ±0.01 / ±0.002
ResolutionpH 0.1 / 0.01 / 0.001
GLP ComplianceYes (timestamped calibration logs, electrode diagnostics, auto-endpoint lock, calibration alert)
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OriginUSA
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ModelOrion Star A
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OriginJapan
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ModelOCMA-350
PricingAvailable Upon Request
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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelCR4200
PricingAvailable Upon Request
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OriginGermany
Manufacturer TypeAuthorized Distributor
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ModelHI9143
PricingAvailable Upon Request
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelCTL-12
PricingAvailable Upon Request
Detection Limit5 mg/L COD
Measurement Range20–1200 mg/L COD
Repeatability≤0.87%
Optical Stability0.001 A/5 min
Sample ThroughputUp to 12 samples per batch
Digestion Time10 min at 165 °C
Measurement Wavelength610 nm
Chloride Interference Tolerance≤900 mg/L Cl⁻ (open-tube mode)
Data Storage9 pre-programmed calibration curves
Display5-digit LED (time, date, absorbance, concentration, slope)
Power Supply220 V, 50 Hz, 200–700 W
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelOrion Star A
PricingAvailable Upon Request
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OriginUK
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelWaterWatch2920
PricingUpon Request
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BrandZYKX
OriginBeijing, China
ModelInLab-2022
Instrument TypeLaboratory Benchtop Analyzer
Measurement PrincipleRapid Digestion Spectrophotometry
Wavelength Range590–610 nm
COD Range5–15,000 mg/L (high-range), 5–150 mg/L (low-range), 0–50 mg/L (permanganate method)
Repeatability≤ ±5%
Measurement Time20 min (typical COD cycle)
Batch Capacity15 samples
Temperature Control Range45–200 °C
Temperature Uniformity≤ 1 °C
Power SupplyAC 220 V ±10%, 50 Hz
Dimensions370 × 250 × 140 mm
WeightApprox. 4.2 kg
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelET1200
Price RangeUSD 7,000 – 14,000
Instrument TypeBenchtop Laboratory Analyzer
Measurement PrincipleInfrared Absorption Spectrophotometry (Triple-Wavelength Method at 3030 cm⁻¹, 2960 cm⁻¹, 2930 cm⁻¹)
Measurement Range0–1000 mg/L (as oil in water)
Detection Limit0.2 mg/L (in CCl₄ extract)
Accuracy±5% of reading
Resolution0.1 ppm
Measurement Frequency10 measurements per minute
Wavenumber Range3400–2400 cm⁻¹
Wavenumber Accuracy±2 cm⁻¹
RepeatabilityRSD < 3%
Output InterfaceRS-232
Power Supply220 V ±10%, 50 Hz
Dimensions500 × 380 × 220 mm
Weight15 kg
Operating Temperature5–35 °C
ComplianceGB/T 16488–1996
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMDO-2
Instrument TypePortable
Measurement Range0–25 mg/L
Accuracy±1% of reading or ±0.02 mg/L (whichever is greater)
Resolution0.01 mg/L (≤4.00 mg/L), 0.1 mg/L (>4.00 mg/L)
Stability±0.01 mg/L
Repeatability±0.01 mg/L
Drift<1% per year
Temperature Range (Sample)0–60°C
Response Time (t₉₅)<60 s
Operating Environment−20 to +70°C, 0–100% RH
IP RatingIP66
Sensor Cable Length6.0 m
Maximum Pressure Rating100 PSI
Sensor Lifetime7–10 years
DisplayBacklit graphical LCD with UV-resistant housing and adjustable contrast
Data Storage50 measurement records
InterfaceRS-232 serial output
Diagnostic FunctionBuilt-in probe self-test
PowerRechargeable battery
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelInLab-2300
Price RangeUSD 1,400 – 7,200
Instrument TypePortable
Measurement PrincipleInfrared Spectrophotometry (Dual-Wavelength & Full-Spectrum Scanning)
Measurement Range0.00–800 mg/L (in extract, using 0.5–4 cm pathlength cells)
Detection Limit<0.4 mg/L (in CCl₄ extract)
<0.004 mg/L (in water sample, 401 extraction ratio, 4 cm quartz cell)
Accuracy±0.8 mg/L (C < 10 mg/L), ±4% (10 ≤ C ≤ 80 mg/L)
Repeatability≤3% (for 20 & 40 mg/L oil standards)
Resolution0.1 mg/L (in tetrachloroethylene)
Wavenumber Range3400–2400 cm⁻¹ (±1 cm⁻¹ repeatability)
Absorbance Range0.0000–2.000 AU
Baseline Drift<0.001 AU/60 min
Sampling Frequency7 measurements/min
Power Supply220 V ±10%, 50 Hz, 40 VA
Dimensions & Weight470 × 380 × 210 mm, ~13 kg
Operating Environment5–35 °C, 20–90% RH
Battery Life~6 h (integrated Li-ion)
InterfaceRS-232 or USB (configurable)
ComplianceHJ 637–2018 (China), ISO 9377-1:2000 (Petroleum Hydrocarbons), ASTM D7066–22 (Oil in Water by IR)
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OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelBOD-1A
Price RangeUSD 1,400 – 7,000
Instrument TypeLaboratory BOD Analyzer
Measurement PrincipleMicrobial Electrode Method
Measurement Range2–4000 mg/L
Detection Limit5 mg/L
Accuracy±≤5%
Single-Sample Analysis Time8 min
Repeatability≤3%
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMSS-2
Instrument TypePortable
Measurement Range0–30,000 mg/L (standard), 0–1,500 mg/L (low-range option)
Accuracy±3% of reading or ±20 mg/L, whichever is greater
Resolution1 mg/L (<1,000 mg/L), 10 mg/L (1,000–9,999 mg/L), 100 mg/L (≥10,000 mg/L)
Repeatability±0.5%
Drift<1% per year
Operating Temperature (Sensor)0–65°C
Environmental Operating Range−20 to +70°C
Humidity0–100% RH
IP RatingIP66
Max Pressure100 PSI
Sensor Cable Length6.0 m
DisplayBacklit graphical LCD with UV-resistant housing and adjustable contrast
Data Storage50 internal records with non-volatile memory backup
Output InterfaceRS-232 serial
PowerRechargeable battery pack
Real-Time ClockIntegrated with date/time stamping
Diagnostic CapabilityAutomated self-test and sensor health monitoring
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelOrion AQ3700
PricingAvailable Upon Request
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OriginBeijing
Manufacturer TypeDistributor
Origin CategoryDomestic (China)
ModelPTB2013
PriceUpon Request
DisplayLarge LCD with Full Chinese Menu
Printer InterfaceRS232
Sampling ModesTime-Proportional & Flow-Proportional
Sampling Interval3 min – 6 days
Sample Volume per Event50–1000 mL (1 mL increment)
Maximum Composite Samples200
Storage Capacity256 sets of flow data (date/time, instantaneous & cumulative flow)
Pump TypePeristaltic
Tubing ID10 mm
Suction Lift7.2 m
Flow Rate2.4 L/min @ 3 m suction head
Sampling Depth2–18 m
Sampling Accuracy±8 mL (inter-sample repeatability)
Sample ContainerSingle 5 L or 10 L PE drum or glass bottle
Enclosure RatingIP65
Housing MaterialAcid- and alkali-resistant polymer
Operating Temperature−5 °C to +50 °C
Power SupplyAC 220 V or optional battery
Power Consumption45 W
Auto-Rinse Cycles0–2 per sampling event
Programmable Protocols10 user-storable methods
Flow Input CompatibilityPulse (5–15 V positive), 4–20 mA analog, ultrasonic/pressure level sensors
Weir/Flume SupportParshall, Palmer-Bowlus, Palmer-type, triangular, rectangular, trapezoidal weirs
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