Lab Alert Digital Four Channel Pocket Timer/Clock Labels It has 6 wells and

It has 6 wells and a convenient device holder

Cryoguard indicators have a shelf life of eight months

For all Pt100 4-wire probes with 4-pole mini DIN connector

CT-4 tubing connects at one end to the Narishige pneumatic injectors (IM-11-2) and the (IM-12) and at the other end to the Injection Holder (HI-9)

Black Black For Use with Printer

Lab Alert Digital Four Channel Pocket Timer/Clock Labels It has 6 wells andLab Alert Digital Four Channel Pocket Timer Clock Independently or simultaneously set time on four channels. Audible and visual alarms signify elapsed time. Easily toggle between channels and clock with top buttons. Includes spring clip with magnetic back.