This machine from Ohaus offers value and practicability for basic weighing. Mains powered, with optional battery operation including auto shut-off facility. Sturdily constructed of ABS with a stainless steel weighing pan, LCD display and fixed integral weigh-below hook. Has unique 'Weigh-thru' draught-shield with an easy to remove centre piece that protects from rough environments whilst maintaining weighing speed. A calibration weight is supplied with the 150 g. and 300 g. models. Options include an auxiliary display unit, RS232 interface kit and USB interface kit with cable. (Approximately 3 - 4 days delivery on this item.) Capacity choices 150 g. to 5000 g.