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SF9000/SK9000 Multi-Purpose Water Quality Photometric Detector

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Model NO. SF9000/SK9000

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The ultra-light 1kg handheld tester with direct concentration reading is ideal for on-site and outdoor water quality testing.

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Features：

Compact and lightweight (1kg), easy to carry and hold
Direct concentration reading; supports custom curves and 5000+ data storage (unlimited for PIT1030)
High-precision optical system + cold light source (20,000-hour life)
T5L chip for sensitive response; compatible with Lab-yy pre-made reagents
Indication error ≤±8%; repeatability ≤±3%; optical stability ≤0.001A/10min
Measurement time: 5 minutes; operating temperature: 5~40℃

Advantages:

The ultra-light 1kg handheld tester with direct concentration reading is ideal for on-site and outdoor water quality testing.

Specification：

Model	SF9000 & SK9000
Optical System	Double Beam Ratio
Wavelength Range	190-1100nm
Spectral Bandwidth	2nm
Wavelength Accuracy	±0.1nm (at 656.1nm), ±0.3nm (full band)
Photometric Range	-0.3-3A, 0-9999C (0-9999F)
Transmittance Accuracy	±0.3% (0-100%T); ±0.002A (0～0.5A); ±0.003A (0.5A～1A)
Transmittance Repeatability	0.15%T (0-100%T); ±0.001A (0～0.5A); ±0.0015A (0.5A～1A)
Baseline Flatness	±0.0015A
Stray Light	0.03%T (220nm, 360nm)
Noise	±0.0002A (500nm after preheating)
Light Source	Imported deuterium lamp + tungsten lamp (SF9000-D/SK9000); Imported xenon lamp (SF9000-X)
Detector	Imported silicon photodiode
Core Functions	Photometric measurement, quantitative analysis, wavelength scanning, kinetics analysis, DNA/protein testing

Model	SF9000-D	SF9000-X	SK9000
Test Item	Multi-parameter optional	Multi-parameter optional	Multi-parameter optional
Measurement Range	Customizable	Customizable	Customizable
Indication Error	≤±8%	≤±8%	≤±8%
Repeatability	≤±3%	≤±3%	≤±3%
Resolution	Absorbance: 0.001/0.0001/0.00001A; Concentration: 0.01mg/L (optional higher precision)	Same as left	Same as left
Optical Stability	≤±0.001ABS/20min	≤±0.001ABS/20min	≤±0.001ABS/20min
Colorimetry Method	Cuvette/test tube (10/20/30/50mm)	Same as left	Same as left
Data Storage	Unlimited	Unlimited	Unlimited
Data Export	Excel/PDF	Excel/PDF	Excel/PDF
Printing	WiFi printing	WiFi printing	WiFi printing
Special Functions	NFC, audit trail, cloud connectivity	Same as left	Same as left
Power Supply	AC220V±10%/50Hz	AC220V±10%/50Hz	AC220V±10%/50Hz