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Silica LR
Range: 0.00 to 2.00 mg/L (ppm) (as SiO₂)
Resolution: 0.01 mg/L
Accuracy @25°C (77°F): ±0.03 mg/L ±3% of reading
Method adaptation of the ASTM D859, heteropoly blue method
Measurement System
Light Source: light emitting diode
Bandpass filter: 610 nm
Bandpass filter bandwidth: 8 nm
Bandpass filter wavelength accuracy: ±1.0 nm
Light Detector: silicon photocell
Cuvette type: round 24.6 mm diameter (22 mm inside)
Additional Specifications
Auto logging: 50 readings
Display: 128 x 64 pixel B/W LCD with backlight
Auto-off: after 15 minutes of inactivity (30 minutes before a READ measurement)
Battery type / Life: alkaline 1.5 V AA (3) / > 800 measurements (without backlight)
Environment: 0 to 50°C (32 to 122°F); 0 to 100% RH, non-serviceable
Dimensions: 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Weight: 380 g (13.4 oz.)
