Lovibond MultiDirect Photometer

Optics: 6 temperature-compensating LEDs, internal reference channel, photodiode in a protected sample chamber.

6 interference filters in one unit:

λ1 = 430 nm, IF Δλ (nm) = 5

λ2 = 530 nm, IF Δλ (nm) = 5

λ3 = 560 nm, IF Δλ (nm) = 5

λ4 = 580 nm, IF Δλ (nm) = 5

λ5 = 610 nm, IF Δλ (nm) = 6

λ6 = 660 nm, IF Δλ (nm) = 5

IF = interference filter

Display: Graphic display

Interfaces: RS-232

Operation: Acid- and solvent-resistant, touch-sensitive keypad with audible feedback

Auto-OFF: Yes

Auto-Check: By pressing the ON/OFF key

Updates: Software and method updates via the Internet

Internal Storage: Approx. 1,000 data sets with date, time, and registration number

Power Supply: 7 NiMH battery pack (AA/Mignon); universal 90–240 VAC via external power supply

Portability: Benchtop

Environmental Conditions: Up to max. 90% humidity (non-condensing), approx. 5–40 °C

Dimensions: 265 × 70 × 195 mm

Weight: 1,000 g (with rechargeable batteries)