Table of Contents
1 Specifications on page 3
2 General information on page 4
3 Install the batteries on page 7
4 User interface and navigation
on page 8
5 Set the time on page 10
6 Do a test on page 11
7 Show measurements on page 15
8 Calibration on page 15
9 Maintenance on page 20
10 Troubleshooting on page 21
11 Replacement parts and
accessories on page 24
Section 1 Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions (W x H x D) 6.9 x 15.7 x 3.4 cm (2.7 x 6.2 x 1.3 in.)
Enclosure IP67, waterproof at 1 m (3.3 ft) for 30 minutes when
battery compartment is closed and locked.
Light source Light emitting diode (LED)
Detector Silicon photodiode
Display LCD with backlight
Weight 0.25 kg (0.55 lb)
Power requirements 4 AAA batteries; approximate life of 5000 tests (use of
backlight decreases this number)
Rechargeable batteries are not recommended.
Operating environment 0 to 50 °C (32 to 122 °F), 0 to 90% relative humidity
non-condensing
Storage temperature –20 to 55 °C (–4 to 131 °F), 0 to 80% relative humidity
non-condensing
Wavelength Fixed wavelength ±2 nm, different for each model
Filter bandwidth 15 nm
Absorbance range 0 to 2.5 Abs
Sample cell 25 mm (10 mL) and 1 cm (10 mL)
Data storage Last 50 measurements
English 3
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