The Coulo Aquamax is suitable for use in the laboratory or in the field, thanks to the built-in battery, the Aquamax is available with a sturdy carry case for transportation, ready for use on arrival. Hard copies of results are provided by the built in printer, along with statistics, data input parameters and sample ID numbers. Each unit is supplied with a comprehensive glassware/accessories pack, calibration certificate and a 5 years guarantee.