50.0µl / 20.0 - 100.0µl Increment (ml): 0.05, 0.10, 0.20, 0.50, 1.00, 2.00 Tolerance ... turn of the operations mode selector activates this safety feature. Eliminating the need for discharge ... The zero point is manufactured into the Labmax; calibration is not necessary, even after disassembly ... and cleaning. ISO 9001 Certification has been achieved in the design, developement and manufacturing ... procedures. Labnet Labmax Bottle Top Dispensers is available with the following options: Labnet D5370-2 ... Labnet Labmax Dispenser, 0.3 to 2.5ml Labnet D5370-5 Labnet Labmax Dispenser, 1.0 to 5.0ml Labnet ... D5370-10 Labnet Labmax Dispenser, 2.0 to 10ml Labnet D5370-25 Labnet Labmax Dispenser, 5.0 to 25ml...