Timers – Central Science Supplies https://centralscience.spiderns.com School and College Science Supplies Tue, 13 Oct 2026 16:17:36 +0000 en-GB hourly 1 https://wordpress.org/?v=7.1.3 STOWATCH ANALOG https://centralscience.spiderns.com/product/stowatch-analog/ https://centralscience.spiderns.com/product/stowatch-analog/#respond Tue, 13 Oct 2026 16:17:36 +0000 http://centralscience.spiderns.com/product/stowatch-analog/ Analo Stopwatch
Time measurement. One button have function to Start, Stop and Reset. In Stopwatch can be found freeze over round.
Size: Overal 50mm diameter
Thickness: 16mm
Scale: 0-60 x 0.2 sec., 0-30 x 1min
Material: Stainless steel
Mechanical (analog) type timer
One button type for start button, reset and mechanic rotator spring

Dimension: 6.50 (L) x 6.50 (W) x 1.50cm (H)
Weight: 0.085 kg

]]> https://centralscience.spiderns.com/product/stowatch-analog/feed/ 0 TIMER BENCH TOP https://centralscience.spiderns.com/product/timer-bench-top/ https://centralscience.spiderns.com/product/timer-bench-top/#respond Tue, 13 Oct 2026 15:33:59 +0000 http://centralscience.spiderns.com/product/timer-bench-top/ Product Specifications
Timing Period: Up to 9 hours / 59 minutes / 59 seconds
Time Accuracy Standard: Within /- 1 second
Resolution: 1/100 second for 30 minutes then 1 second thereafter
Product Material: ABS
Battery: 1 x AA (supplied)
Operating Temperature: 0 to 50?C
Storage Temperature: -10 to 60?C
CE & ROHS/WEEE: Approved
LCD Dimensions: 63.7 x 19.7mm
Product Weight: 197g
Product Dimensions: 100 x 97 x 70.5mm

]]> https://centralscience.spiderns.com/product/timer-bench-top/feed/ 0 TIMER BENCH TOP WITH ELECTRICAL CONTACTS https://centralscience.spiderns.com/product/timer-bench-top-with-electrical-contacts/ https://centralscience.spiderns.com/product/timer-bench-top-with-electrical-contacts/#respond Tue, 13 Oct 2026 15:06:19 +0000 http://centralscience.spiderns.com/product/timer-bench-top-with-electrical-contacts/ Product Specifications
Timing Period: Up to 9 hours / 59 minutes / 59 seconds
Time Accuracy Standard: Within /- 1 second
Resolution: 1/100 second for 30 minutes then 1 second thereafter
Product Material: ABS
Battery: 1 x AA (supplied)
Operating Temperature: 0 to 50?C
Storage Temperature: -10 to 60?C
CE & ROHS/WEEE: Approved
LCD Dimensions: 63.7 x 19.7mm
External Contacts: 4mm Sockets and 1m cables
ProductWeight: 257g
Product Dimensions: 100 x 97 x 70.5mm

]]> https://centralscience.spiderns.com/product/timer-bench-top-with-electrical-contacts/feed/ 0 TIMER FOUR WAY TIMER AND CLOCK https://centralscience.spiderns.com/product/timer-four-way-timer-and-clock/ https://centralscience.spiderns.com/product/timer-four-way-timer-and-clock/#respond Tue, 13 Oct 2026 14:56:02 +0000 http://centralscience.spiderns.com/product/timer-four-way-timer-and-clock/ This device features 4 timers in one compact unit with 24 hour countdown and count up function. It also beneifts from a large easy to read display and a 12/24 hour clock. Complete with stand and magnetic clip. Batteries included.

Product Specifications
Timer Count: 24 hour countdown and up
12/24 hour clock
Time Accuracy Standard: /- 60 sec/month
Battery: 2 x LR44 (Included)
Battery Life: Approx 150 days
Operating Temperature: 0 to 40?C (95% RH)
Operating Voltage: 1.2V to 1.7V x 2
Key Durability: Rubber key – 500,000 times (@200g /- 20g)
Contact switch – 200 times (vertical press)
CE & ROHS/WEEE: Approved
Current Consumption: <10?A (stand-by current)
<25mA (average alarm current)
Electrostatic discharge ESD: /-8kV
Alarm Sound: 70dB
LCD Dimensions: 22mm x 50mm
Product Dimensions: 62mm x 75mm x 15mm

]]> https://centralscience.spiderns.com/product/timer-four-way-timer-and-clock/feed/ 0 TIMER DUAL TIIMER AND CLOCK https://centralscience.spiderns.com/product/timer-dual-tiimer-and-clock/ https://centralscience.spiderns.com/product/timer-dual-tiimer-and-clock/#respond Tue, 13 Oct 2026 14:52:49 +0000 http://centralscience.spiderns.com/product/timer-dual-tiimer-and-clock/ The dual timer features two 24 hour countdown timers and also a 12/24 hour clock display. Counts in 1 second increments up to 24 hours. Complete with magnetic clip and stand. Batteries included.

Product Specifications
Timer Count: 1 second countdown/up to 24 hours
12/24 hour clock
Time Accuracy Standard: /- 60 sec/month
Key Durability: Rubber key – 500,000 times (@200g /- 20g)
Contact switch – 200 times (vertical press)
Battery: 1 x LR44 (Supplied)
Battery Life: Approx 150 days
CE & ROHS/WEEE: Approved
Operating Temperature: 0 to 40?C (95% RH)
Operating Voltage: 1.2V to 1.7V x 2
Current Consumption: <10?A (stand-by current)
<25mA (average alarm current)
Electrostatic discharge ESD: /-8kV
LCD Dimensions: 12mm x 32mm
Product Dimensions: 50mm x 60mm x 12mm

]]> https://centralscience.spiderns.com/product/timer-dual-tiimer-and-clock/feed/ 0 TIMER TRIPLE TIMER AND CLOCK https://centralscience.spiderns.com/product/timer-triple-timer-and-clock/ https://centralscience.spiderns.com/product/timer-triple-timer-and-clock/#respond Tue, 13 Oct 2026 14:52:47 +0000 http://centralscience.spiderns.com/product/timer-triple-timer-and-clock/ Product Specifications
Timer Count: 20 Hour x 3
Time Accuracy Standard: /- 60 sec/month
Key Durability: Rubber key – 500,000 times (@200g /- 20g)
Contact switch – 200 times
Battery: 2 x LR44 (Included)
Battery Life: Approx 1 year
CE & ROHS/WEEE: Approved
Operating Temperature: 0 to 40?C (95% RH)
Operating Voltage: 1.2V to 1.7V
Current Consumption: <15?A (stand-by current)
<10mA (average alarm current)
Alarm Sound Level: 70dB Min 1ft from product
Electrostatic discharge ESD: /-8kV
LCD Dimensions: 45mm x 41mm
Product Weight: 60g
Product Dimensions: 92mm x 69mm x 13mm

]]> https://centralscience.spiderns.com/product/timer-triple-timer-and-clock/feed/ 0 TIMER COUNTDOWN DIGITAL LARGE https://centralscience.spiderns.com/product/timer-countdown-digital-large/ https://centralscience.spiderns.com/product/timer-countdown-digital-large/#respond Tue, 13 Oct 2026 14:41:31 +0000 http://centralscience.spiderns.com/product/timer-countdown-digital-large/ Large Digital Countdown Timer
Large digital countdown timer covering 99 minutes 59 Seconds. The timer is supplied with stand, clip and magnetic fixing. All of our timers are supplied with batteries included.

Product Specifications
Timer Count: 99 minute / 59 second
Time Accuracy Standard: /- 60 sec/month (@ 25?C)
Battery: 1 x AAA (Supplied)
Battery Life: Approx 1 year
Operating Temperature: 0 to 40?C (95% RH)
Operating Voltage: 1.2 to 1.7V
Slide Switch Reliability: 5000 cycles
Key Durability: Rubber key – 500,000 times (@200g /- 20g)
Contact switch – 200 times (vertical press)
Current Consumption: <15?A (stand-by current)
<10mA (average alarm current)
Electrostatic discharge ESD: /-8kV
Alarm Sound: 70dB min 1ft from product
LCD Dimensions: 38mm x 64mm
Product Dimensions: 70mm x 80mm x 20mm

]]> https://centralscience.spiderns.com/product/timer-countdown-digital-large/feed/ 0 TIMER DIGITAL KITCHEN TIMER AND CLOCK https://centralscience.spiderns.com/product/timer-digital-kitchen-timer-and-clock/ https://centralscience.spiderns.com/product/timer-digital-kitchen-timer-and-clock/#respond Tue, 13 Oct 2026 14:41:29 +0000 http://centralscience.spiderns.com/product/timer-digital-kitchen-timer-and-clock/ Digital timer featuring 99 minutes 59 Seconds countdown & count up timer with memory function, and 12 / 24 hour clock. Comes with hanger, stand and magnetic fixing. Battery included.

Product Specifications
Timer Count: 99 minutes / 59 seconds
Battery: 1 x AAA (Supplied)
CE & ROHS/WEEE: Approved
Operating Temperature: 0 to 40?C (95% RH)
LCD Dimensions: 48mm x 20mm
Product Dimensions: 67mm x 77mm x 27mm

]]> https://centralscience.spiderns.com/product/timer-digital-kitchen-timer-and-clock/feed/ 0 TIMER COUNTDOWN DIGITAL MINI https://centralscience.spiderns.com/product/timer-countdown-digital-mini/ https://centralscience.spiderns.com/product/timer-countdown-digital-mini/#respond Tue, 13 Oct 2026 14:22:53 +0000 http://centralscience.spiderns.com/product/timer-countdown-digital-mini/ Mini digital timer featuring 99 minutes 59 Seconds countdown and memory function. Complete with stand, clip and magnetic fixing. All of our timers are supplied with batteries included.

Product Specifications
Timer Count: 99 minute / 59 second countdown
Time Accuracy Standard: /- 60 sec/month
Key Durability: Rubber key – 100,000 times (@200g /- 20g)
Contact switch – 5000 times (vertical press)
Battery: 1 x AAA (Supplied)
Battery Life: Approx 2 year
Operating Temperature: 0 to 40?C (95% RH)
Operating Voltage: 1.2 to 1.7V
Current Consumption: <10?A (stand-by current)
<12mA (average alarm current)
Electrostatic discharge ESD: /-8kV
LCD Dimensions: 38mm x 64mm
Product Dimensions: 55mm x 55mm x 25mm

]]> https://centralscience.spiderns.com/product/timer-countdown-digital-mini/feed/ 0 TIMER SLIMLINE https://centralscience.spiderns.com/product/timer-slimline/ https://centralscience.spiderns.com/product/timer-slimline/#respond Tue, 13 Oct 2026 14:21:37 +0000 http://centralscience.spiderns.com/product/timer-slimline/ Budget Stopwatch
1/100 second stopwatch with split timer function, calender and time. Comes complete with lanyard cord. Batteries included.

Features:
1/100 second stopwatch
Split timing function
Up to 23 hours, 59 minutes, 59 seconds
Clock shows hours, minutes, seconds
12/24 hour selectable
Calendar shows day, month, year
Includes lanyard

Product Specifications
Timer Count: 1/100 second
Battery: 1 x LR44 (Included)
CE & ROHS/WEEE: Approved
LCD Dimensions: 12mm x 27mm
Product Dimensions: 80mm x 55mm x 17mm

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