IVYX Scientific Multi-Volume Adjustable Micropipette/Pipettor 100-1000 μl Description Features: HIGHLY ACCURATE: Calibrated in accordance with ISO 8655 for precision and accuracy. Each pipette supplied with an individual test certificate. The quality control involves gravimetric testing of each pipette with distilled water at 22C. Maximum permissible systematic error (Inaccuracy): at 100L : 2L; at 500L : 3.5L; at 1000L : 6L. Maximum permissible random error (Imprecision): at 100L : 0.7L; at 500L : 1.25L; at 1000L : 2L EASY TO READ AND USE: Digital display clearly reads volume setting from 100 to 1000 L in increments of 5 L. Ergonomic design and lightweight prevents repetitive strain injuries. The piston button is easily rotated to select the desired volume. Tip ejector makes easy and quick tip change. UNIVERSAL SIZED TIPS: Accepts all universal sized tips, so you don't have to spend a fortune for proprietary tips. DURABLE: The tip cone is made of PVDF (Polyvinylidene difluoride), which provides excellent resistance to solvents, acids and bases. Low operation force. Smooth thumb pump action and smooth aspiration of various liquid. Easy to maintain and calibrate with the tools and silicone grease supplied. AUTOCLAVABLE: The tip core can be sterilized by autoclave, for 20 mins at 121C. Product Details: Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 11 x 3.5 x 1.5 inches; 2.56 Ounces Date First Available ‏ : ‎ August 22, 2016 Manufacturer ‏ : ‎ IVYX Scientific Best Sellers Rank: #73,637 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #16 in Lab Single Channel Pipettors #16 in Lab Single Channel Pipettors Customer Reviews: 4.3 4.3 out of 5 stars 164 ratings