User guide

19TTi
™
Colorimeter Series Quick-Start Guide
INSTRUMENT SPECIFICATIONS
Performance
Photometric Range 0–2 ABS
Photometric Accuracy ±0.005 ABS @ 1.0 ABS nominal
Photometric Linearity ±0.002 ABS (0–1 ABS)
Repeatability ±0.005 ABS (0–1 ABS)
Resolution 0.001 ABS (0–1 ABS)
Wavelength Filters 420, 470, 520, 570, 620, & 660 nm
Wavelength Accuracy ±1 nm
Wavelength Bandwidth 10 nm ±1 nm
Stray Light <1.0 %
Instrument Rating
Power Source 4 x AA 1.5V alkaline or lithium
batteries, AC power adapter, or
USB cable
Battery Life
(w/o backlight)
4 months (typical use, 12 tests/
day, 5 days/week) w/ low battery
indicator
Max Current 100 mA @ 5VDC
AC Power Adapter Input 100-240 VAC, 50/60 Hz
Input and Output
Connections
Mini-B female USB port for data
transfer and connection to AC
power adapter or USB cable
Environmental
Conditions
Operational temperature range:
32°F–122°F
(0°C–50°C)