Timer Controllers
Enterprise Technology Solutions APC Replacement Battery 12V-7Ah
Bring your UPS back to life with the Replacement Battery 12V-7Ah from APC. Designed to work with compatible APC power supplies, this is a maintenance-free and leakproof Lead-Acid battery. With a minimum of connections and capable of being hot-swapped, the APC 12V-7Ah replacement battery is intended for rapid installation with zero downtime
Uline Milwaukee M18 Fuel™ Dual Battery Backpack Leaf Blower
MilwaukeeM18 Fuel Dual Battery Backpack Leaf Blower
Thomas Scientific ALARM TIMER STOPWATCH
Numbered keys for easy countdown timer setting Vivid LCD digits readable from 8 feet NIST Traceable Certificate supplied Accurate to 0.01% The alarm timer stopwatch counts down with an alarm and counts up with a time-out feature. It can be programmed to count down from 99 minutes, 99 seconds to zero in any second increment. In stopwatch mode, the unit will count up to 59 minutes, 59 seconds and automatically roll over to zero and continue timing. High-decibel alarm may be turned off manually or is automatically silenced after 1 minute. Individually numbered keys make setting time faster than units with up/down buttons. Magnetic back allows timer to be placed on incubators, titrators and most lab equipment. It also features a flip-open easel for standing on the lab bench, a spring fastener for clipping to a lab coat and a hold for a lanyard. 2-year continuous-use silver-oxide battery included. Measures 2-3/4" x 2-3/8" x 5/8” and weighs 1.5 ounces.
Cole-Parmer Techne Gelation Timer, 9999 minutes, 120 VAC, 60 Hz
These units are ideal for measuring the gelation time of adhesives and resins for quality control. The gelation time is the transition from liquid to solid during polymerization. Test requires approximately 100 mL of sample in a container that is >1-1/2" (38 mm) in diameter. Once the measurement is started, the plunger moves up and down. After gelation, the plunger is halted, stopping the timer and setting off the audible and visual alarms. The bright LED digital display shows the time to the nearest minute or tenth of a minute.
Stand and clamp are sold separately.
Electron Microscopy Sciences Time Tracker Mini
The Mini Time Tracker offers unique visual and auditory indicators. With two dials, you can adjust the total alarm time and warning time. The total alarm time ranges from 5 min to 2 hrs in 5 min increments. It will count down until the colored light glows and the alarm sounds. Adjust volume or turn off sound for visual timing. Requires three AAA batteries, not included. Unit measures 83 x 83 x 121 mm.