Model 173 15-Hour Timer Specifications

Accurate and durable 15-hour timer with sturdy case and protective covers to prevent corrosion. Two three-wire receptacles allow automatic switching of external appliances.

Unless otherwise noted, standard Stainless Steel register pins come one dozen to the package. Pin dimension is controlled to + .0005" and - .0000" to perfectly match hole punched with the Burgess punch.

DESCRIPTION:

• Economically priced flasks for most analytical work,
• White permanently etched graduation lines calibrated "To Contain" designated volume, and 
• Flasks are calibrated within the listed volume tolerances for Class A as specified in ASTM E 288, E 542, and E 694 st.