Timer Controllers
Grainger SPR-WND TIMR 0-2HR WH 125VAC
Spring-Wound Timer: 0 to 2 hr, White, 20 A Max. Amps @ 125VAC, 1 Gangs
Research Products International Corp Visual Alarm Timer, 99 Minutes and 99 Seconds
Select either a bright flashing yellow LED visual alarm or an audible alarm. A memory recalls the last timer setting for reuse. This model is often used by testing organizations. Built in stand for bench top use, clips to a pocket, or sticks to any metal surface with a magnetic back. 2 AAA batteries included. 5 Year Warranty
Research Products International Corp Mini-Time Controller
Versatile and economical controller may be programmed to turn equipment on and off at any minute of any day. A fail-safe memory permits programming 14 different switchings per day. They may be allocated over four separate weekly programs for up to 196 switchings per week. Random function automatically turns the controller on and off at random intervals. Schedule an entire week with the press of a few buttons. Switches located on the front panel control the entire operation. The Outlet Controller will turn equipment on and off in intervals as short as 1 minute or as long as 168 hours. Turn an instrument on today and off a week later. The AM/PM day programs allow repeating the same cycle every day of the week, weekdays only, weekends only, or any selected days. A manual override permits equipment to be switched on or off without disturbing the program. Program and clock times are maintained by a backup battery in the event of an electrical outage.
Thomas Scientific THOMAS 3-CHANNEL ALARM TIMER
Triple display Adjustable volume Adjustable alarm duration Memory recall NIST traceable certificate User-friendly timer displays three different times simultaneously, counts down and alarms. Three different tests may be run at the same time using three line display. Channels can be started individually or simultaneously. Program each channel from one second to 99 hrs., 59 min. and 59 sec. Alarm sounds when zero is reached, “Time’s Up” message is displayed and timer begins counting up. Alarm can also be set to silence after one minute or to sound continuously to avoid missing the alarm signal. Memory function returns display to previous programmed time at touch of a button; an excellent feature for groups of repetitive tests. Unit also features simultaneous up and down timing on different channels, unlimited number of time-outs (stop and then continue timing) may be taken. Date and time of day are also displayed to the second. Supplied with NIST Traceable certificate and AAA alkaline ba
Electron Microscopy Sciences Count Up/Count Down Timer Certified
Count up or down for 100 hours in intervals of 1 second. In the count down mode its unique feature tells you how much time has elapsed after the alarm sounds. Its memory allows for the repeat of a cycle just completed. Alarm clock mode. It comes complete with a built in stand, pocket clip, button cell battery, and magnet. With N.I.S.T. traceable certificate of compliance. NIST traceable certificate
Andwin Scientific 5-CHANNEL TIMER CERTIFIED
The 5 Channel Timer features 4 independent channels, each of which counts up or down for any interval from 1 second to 100 hours. It has an extra large display that shows the channels being used. This product can automatically start to count up to indicate time elapsed after count down reaches zero. The timer has a stand, pocket clip, and magnet, allowing this to be placed almost anywhere. It measures 2 7/8 x2 1/2 x 9/16".
Grainger Pull Station Key Reset Single DPDT
The Grainger 16X412 is a 3/4 HP, 115V, 1725 RPM, 56C Frame, Open Drip Proof, Single Phase, Ball Bearing Electric Motor. It has a 1.15 service factor and is thermally protected. The motor is totally enclosed, fan cooled (TEFC) with a cast iron frame. It has a standard NEMA frame with a C-Face mounting. The motor is designed for general purpose applications.
Electron Microscopy Sciences Photographic Darkroom Timer, 60 minute time range
A new improved Model 300 Darkroom Timer shows minutes and seconds in total darkness. The 60-minute time range can be set in minutes for developing and seconds for enlarging control. . Two separate outlet receptacles control an enlarger or printer and safelight by a combination time/focus switch. Each outlet has a 750-watts capacity.
