The Traceable® Instant-Recall Memory Timer is a lab workhorse designed specifically for routine tests, quality control requirements, and repetitive analysis. The unique memory feature encourages devoting timer to one piece of lab equipment such as a water bath, stirrer, oven, or incubator.
Input a time and the instant memory always returns the display to the programmed time. Bright, extra-large, 5/8-inch-high digits count down at any set time from 99 minutes 59 seconds to zero. At zero a loud 30-second alarm sounds.
Accuracy is 0.01%. Replaceable battery powers the timer for three years of nominal use. To assure accuracy an individually serial-numbered Traceable® Certificate is provided. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Magnetic back allows timer to be placed on any surface. Also has a flip-open stand, a spring fastener, and an opening for a lanyard. Size is 2-1/2 x 2-1/4 x 3/4 inches, and weight is 2 ounces. Replacement battery is Cat. No. 291-1105.