Light Sources

Saturation pulse

7,000umols white LED

Modulated light

Red: 660 nm LED with 690 nm short pass filter

Actinic light source

Ambient light only

Detection method

Pulse modulation method

Detector & Filters

A PIN photodiode with a 700 ~750 nm bandpass filter

Sampling Rate

Auto-switching from 1 to 10,000 points per sec, depending on test & on phase of test

Test Duration

About 3 seconds for fast tests and may be run for months in monitor mode

Storage Capacity

2 Gigabyte of non-volitile flash memory, supporting almost unlimited data sets

Automated modulation light intensity set up

manual may also be used

Output

USB comma delineated files may be opened in Excel

User Interface

Menu driven with arrows

Display

Graphic black and white display 132 x 32 pixels

Power Supply

8 hour USB lithium ion battery is standard, but any USB battery can be used.

Dimensions

23cm long with a USB cable that is 160cm long

Absorptance measuring standard

2 included

Y(II) meter w/battery & USB cable- 0.45 kg  Complete w/case & accessories- 1.5 kg