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 ideal 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 (supplied with UKAS certificate)
- Capacity 99mins, 59 secs
- Resolution 1/100th second
- 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.
The connections for automated trigging can be connected to a switch or contact closure (external voltages must not applied to the inputs).