Biochrom WPA CO7500 series are compact, robust, low-cost colorimeters for educational or quality control use.
- Straightforward operation using five push-button controls, colour filter wheel with 8 wavelength filters, and large, clear digital display
- Accept 10mm square or 16mm diameter round cells (also 10 and 12mm dia. tubes using accessory adapter set)
- Choice of mains or rechargeable battery powered models
|Wavelength||nm||440 to 680|
|Wavelength selection||nm||8 gelatine filters in a filter wheel, 440, 470, 490, 520, 550, 580, 590 and 680|
|Repeatability||±0.2A at 1A|
|Ranges||% transmission absorbance, A||0 to 199 -0.3 to 1.99|
|Resolution||% transmission absorption||1 0.01|
|Outputs, analogue digital||0 to 2V for 0 to 2A and 0 to 1.99V for 0 to 199%T via 2 x 4mm sockets RS232|
|Power||Built-in NiMH rechargeable battery and adapter requiring a 220-240V 50/60Hz supply|
|Overall W x D x H||mm||150 x 180 x 60|
Supplied with pack of 10 x 10mm plastic cuvettes, RS232 and 2 x 4mm analogue outputs, built-in rechargeable battery, mains adapter and instructions. For 220-240V 50/60Hz single phase supplies.