Measuring Principle: 90° scattered light, direct turbidity reading
Measuring Range: 0–10 / 0–100 / 0–1000 / 0–4000 NTU depending on model
Minimum Readout: 0.001–0.01 NTU (model dependent)
Accuracy & Repeatability: ±6% F.S, repeatability ≤0.5%, zero drift ±0.5% F.S
Features: Microcomputer control, LCD backlit display, automatic multi-point calibration, average measurement mode, data storage and query, automatic/manual range switching
Connectivity: RS232 data communication interface, optional built-in or external printer
Additional: Optional spectrum measurement unit, flow sampling device, continuous measurement capability
 

Measuring Principle: 90° scattered light for accurate turbidity analysis
Measuring Range: 0–20 / 0–200 / 0–800 NTU depending on model
Minimum Readout: 0.01–0.1 NTU (model dependent)
Accuracy & Repeatability: ±6% F.S, repeatability ≤0.5%, zero drift ±0.5% F.S
Features: High-intensity long-life light source, chromaticity compensation, large LCD display, reliable optical path, stable long-term operation
Applications: Suitable for low, medium, and high turbidity water samples in power plants, waterworks, beverage and pharmaceutical industries, sewage treatment, environmental monitoring
Additional: Easy operation, cost-effective design, fast warm-up within 30 seconds
 

Measurement Mode: SCI/SCE with CIELAB and CIELCH display
Color Difference Formula: E*ab, Repeatability: E<0.05
Measurement Aperture: φ4mm / φ8mm / φ16mm, Light Source: LED blue excitation
Data Storage: 100 sample types, 200 testing samples, Interface: USB2.0 & RS-232
Battery: Li-ion, up to 5000 measurements per charge, Charging Time: 8 hrs
Display: 2.8-inch TFT true color screen, Resolution: 400×240
Working Conditions: 0–40°C, RH<85%, Weight: 700g, Size: 199×68×90mm
 

Measuring Range: 0–50 / 0–500 NTU, chromaticity units Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 0.1 NTU / chromaticity
Accuracy & Repeatability: ±3% F.S, repeatability ≤1.5%
Features: Microcomputer system, touch keyboard, LCD backlit display, direct chromaticity reading, turbidity compensation, self-diagnosis prompts
Calibration: Programmable multi-point calibration (1–7 points) for high accuracy
Data Storage: Built-in clock memory, stores latest 20 measurement sets, long-term storage and recall
Power & Interface: AC 220V ±10% 50Hz/5W, standard RS232 interface, optional built-in printer
 

Measuring Range: 0–50 / 0–500 Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 0.1 degrees
Accuracy & Repeatability: ±5% F.S, repeatability ≤1.5%
Features: Microcomputer system, touch keyboard, LCD backlit display, direct chromaticity reading, turbidity compensation, self-diagnosis prompts
Calibration: Fast, programmable 1–7 point automatic multi-point calibration
Data Storage: Built-in clock memory, stores latest 20 measurement sets, long-term storage and recall
Power & Interface: AC 220V ±10% 50Hz/5W, standard RS232 interface, printer-compatible
 

Measuring Range: 0–50 / 0–500 Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 0.1 chromaticity
Accuracy & Repeatability: ±3% F.S, repeatability ≤1.5%
Features: Portable microcomputer system, touch keyboard, LCD backlit display, turbidity compensation, self-diagnosis, direct chromaticity reading
Calibration: Fast, programmable 1–7 point automatic multi-point calibration
Data Storage: Built-in clock memory, stores latest 20 measurement sets, long-term storage and recall
Power & Interface: AC 220V/50Hz or DC 7.5V/0.2A, RS232 interface, optional micro-printer
 

Measuring Range: 0–50 Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 1 chromaticity
Accuracy & Repeatability: ±5% F.S, repeatability ≤3%
Features: Portable design, AC/DC power, low voltage indication, automatic shutdown, stable and maintenance-free operation
Display & Measurement: Large LCD digital display, high-precision optical path, direct reading using platinum-cobalt standard solution
Light Source: High-intensity, long-life, works after 30 seconds warm-up
Technology: Photoelectric colorimetry with multiple independent design patents
 

Measuring Range: 0–50, 0–500 Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 0.1 chromaticity
Accuracy & Repeatability: ±5% F.S, repeatability ≤1.5%
Features: Handheld, portable, AC & DC dual power, low voltage indication, automatic power off, can be equipped with micro-printer
Display & Measurement: LCD backlit display, direct chromaticity reading, turbidity compensation system
Calibration: Programmable 1–7 point automatic multi-point calibration
Light Source & Durability: High-intensity 100,000-hour long-life light source, maintenance-free, built-in memory storage for last 20 measurements
 

Measuring Range: 0–50 Hazen, Pt-Co, PCU, mg Pt/L
Minimum Readout: 1 chromaticity
Accuracy & Repeatability: ±5% F.S, repeatability ≤3%
Features: Desktop type, stable performance, maintenance-free, cost-effective
Display & Measurement: Large-screen LCD digital display, direct chromaticity reading
Calibration & Method: Photoelectric colorimetry, calibrated with platinum-cobalt standard solution
Light Source & Durability: High-intensity, long-life light source, ready in 30 seconds
 

Real-time online TOC detection with measurement range 0.05–2000 ppb and detection limit 0.1 ppb
Portable design with touchscreen interface and large data storage capacity
No gas or reagents required, minimal maintenance with no moving parts
Automatic alarm and control signal output when TOC exceeds set limits
Suitable for pharmaceutical water, purified water, injection water testing, and environmental monitoring
Flow rate: 2–5 mL/min; operating temperature: 1–50°C
Compact size: 400×300×400 mm, stainless steel shell