Digital Stop-Clocks & Timers

A TM20A bench process stop-clock digital timer complete with UKAS calibration. Easy to use as a standard timer or automatically triggered by external devices for start/stop via 4mm jack sockets.

The stop-clock is a high accuracy timer with ISO17025 UKAS calibration certificate with a robust construction ideak for regular use. Colour coded buttons and jack sockets make the timer extremely practical and convenient to use.

• UKAS Calibrated at 2 points; 5mins & 90mins.
• 30ppm quartz crystal with a fixed calibrated capacitor of 27pF for hi-accuracy timing
• 15mm LCD display
• Quick and easy press-button action for activation of Start, Stop and Reset
• Start, Stop and Reset

For additional calibration points please don't hesitate to contact us for a quote.