Wavelength Range: 325–1000 nm
Transmission Ratio Range: 0.0–199.9%T
Absorbance Range: -0.301 to 1.999 A
Wavelength Accuracy: ±2 nm
Spectrum Bandwidth: 4 nm
Measure Precision: 0.5%T with low stray light (≤0.3%T at 360nm)
Supports direct input of K, B values and stored equation testing
 

Wavelength Range: 325–1000 nm
Transmission Ratio Range: 0.0–125.0%T
Absorbance Range: -0.097 to 2.5 A
Wavelength Accuracy: ±1 nm with excellent repeatability and stability
Spectrum Bandwidth: 4 nm
Features automatic 0%T & 100%T self-regulation and concentration direct-reading (GOTO λ)
Optional printer support for scheduled printing
 

Wavelength Range: 325–1000 nm, covering visible and near-infrared spectrum
Transmission Ratio Range: 0.0–125.0%T
Absorbance Range: -0.097 to 2.5 A
Wavelength Accuracy: ±1 nm with high repeatability and stability
Spectrum Bandwidth: 4 nm for precise spectral resolution
Features concentration direct-reading (GOTO λ) and automatic 0%T & 100%T regulation
Supports on-line software for quantitative and qualitative spectral analysis
 

Wavelength range: 195–1000 nm, suitable for UV-Vis analysis
Dual light source: automatic switching between tungsten-halogen and deuterium lamps
High wavelength accuracy: ±2 nm with low stray light (≤0.3%T at 220 nm)
Transmission range: 0.0–199.9%T; Absorbance range: -0.301 to 1.999 A
Measurement precision: 0.5%T; Transmittance accuracy: ±0.5%; Repeatability: 0.2%
Supports multiple cuvette sizes: 2cm, 3cm, 5cm, and 10cm (including 10cm cell holder)
Features patented one-key 0%T & 100%T calibration for easy operation
 

Wavelength Range: 195–1000 nm
Transmission Range: 0.0–199.9% T
Absorbance Range: -0.301 to 1.999 A
Wavelength Accuracy: ±2 nm
Spectral Bandwidth: 4 nm
Measurement Precision: 0.5% T
Stray Light: ≤0.3% T (at 220 nm)
 

Wavelength range: 200–1000 nm
High accuracy scanning device with patented technology for stable and repeatable readings
Transmission ratio range: 0.0–125.09%T; absorbance range: -0.097 to 2.5 A
Wavelength accuracy ±1 nm; spectral bandwidth 4 nm
Transmittance accuracy ±0.5% and repeatability 0.2%
Supports self-regulating 0%T & 100%T functions
Equipped with online software for quantitative and qualitative analysis via computer control
 

Wavelength Range: 200–1000 nm
Transmission Ratio Range: 0.0–125.09% T
Absorbance Range: -0.097 to 2.5 A
Wavelength Accuracy: ±1 nm
Spectrum Bandwidth: 4 nm
Transmittance Accuracy: ±0.5%
Stray Light: ≤0.3% T (at 220 nm)
Measurement Precision: 0.5% T
Transmission Repeatability: 0.2%
 

Water Production Capacity: 10L, 20L models (varies by series)
Water Quality: Resistivity ≥ 18.25 MΩ·cm, TOC <1-3 ppb, Microorganisms ≤ 1 cfu/mL
Inlet Water Source: Urban tap water; TDS ≤ 100-400 ppm depending on model
Water Purification Process: Pre-treatment, RO (single or dual stage), EDI, polishing mixed bed, with optional boron removal
Power Supply: AC220V, 50Hz, <1KW
Host Size: 960×540×1420 mm (all models)
Applications: Suitable for biochemical reagents, pharmaceutical preparations, molecular biology, semiconductor labs, HPLC, ICP-MS, PCR, cell culture, and high-precision instrument water supply
 

Water production capacity: 150L, 250L, 400L per hour options
Water source adaptability: Suitable for urban tap water with TDS ≥ 100 ppm (Pure-J, Pure-S) or < 100 ppm (Pure-Y)
Multi-stage purification process: Pre-treatment + RO + EDI + polishing mixed bed + purification distribution
Produced water quality: Resistivity ≥ 18.25 MΩ·cm, TOC < 1ppb (Pure-J & Pure-S) or < 3ppb (Pure-Y), Microorganisms ≤ 1 cfu/mL
Equipped with real-time TOC online detection (range 0.05ppb - 2000ppb) and remote monitoring via APP
Advanced safety and automation features: automatic flushing, water level interlock, pressure alarms, leakage protection
Application scope: Biochemical, pharmaceutical, environmental monitoring, HPLC, PCR, molecular biology, and more
 

Continuous microbial detection with 0–10,000 CFU/100ml range and 1 CFU precision
Real-time results with 15-second frame response time and 10-minute initial response
Portable design with 10-inch high-precision touchscreen and 32-bit data processor
Suitable for purified water, ultrapure water, and water for injection (WFI)
Data output via USB and 4-20 mA configurable analog signal
Operating temperature range: 5°C–60°C; noise level ≤ 40dB(A)
Stainless steel housing (40×40×25 cm), weighing 11 kg