The PH CHECKWEIGHER is IP 68 rated, and both base and frame are constructed of 304 food grade stainless steel. It is designed to meet exacting requirements wherever weight check or target weight is required. Typical uses include filling containers to the correct amount in the food industry, or checking the contents of packed boxes of parts etc. to ensure they are correct. Features Negative/take away checkweighing function as standard. Column heights (top of platform to base of indicator) 300 x 300 = 260 mm, 400 x 400 = 460 mm, larger = 560 mm. Can be used freestanding with the base linked to a remote indicator located where required by simply removing the column. An optional relay board can be fitted to enable direct control of associated equipment (for bag filling etc. to a target weight).  A direct mains powered option can be supplied at a small additional charge if specified at time of order. This will allow connection to industrial 'blue' power sockets etc. and replaces the plug-in mains adaptor and rechargeable battery normally supplied. Capacity choices 6 Kg. to 150 Kg.