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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 secsResolution 1/100th second30ppm quartz crystal with a fixed calibrated capacitor of 27pF for hi-accuracy timing15mm LCD displayQuick and easy press-button action for activation of Start, Stop and ResetStart, Stop and ResetFor additional calibration points please don't hesitate to contact us for a quote.
A hand held stop watch chronograph digital timer complete with ISO 17025 UKAS calibration. The stopwatch is a high accuracy timer and each unit comes with its own calibration certificate.UKAS Calibrated at 3 points; 5mins, 30mins, 1hr30mins (supplied with UKAS certificate)Hour, minute, second, AM/PM indicator, month, data, and day of the week function12/24 hour display, easy to use and read1/100 second Chronograph up to 1 hours, 29 minutes, 59 seconds. 1 second resolution thereafter.Timer Stopwatches alarm with 4 minutes snoozeHourly chimeBattery: 1x AG13 button cell (Included)Size: approx. 78 x 63 x 18mm (LxWxH)For additional calibration points please don't hesitate to contact us for a quote.Model appearance may differ slightly from photograph.