Chronograph Scales - Ball NM2038 Owner's Manual

9. Chronograph Scales

Pulsemeter: It measures human pulse or respiration rate.
MODELS: CM1010, CM1032, CM1038, CM3038
The wearer can find the correct respiration / pulse per minute by recording
the time needed for the listed number of pulsations.
Description of operation
Please refer to the above instructions for "Automatic Chronograph" to reset
the chronograph counter to zero position.
Trainmaster Pulsemeter (CM1010):
The dial is marked 'Graduated for 30 pulsations'.
At the beginning of a pulsation/respiration, start the chronograph counter
by pressing push-button [P1]. Press again when the 30 pulsations/
respirations have been recorded. If after the 30th pulse, the operator stops the
chronograph counter at 20 seconds, reading from the stopped second hand
on the pulsemeter scale will result in a pulsation rate of 90 beats per minute.
Trainmaster Pulsemeter II (CM3038), Trainmaster Pulsemeter Chronometer
(CM1010), Trainmaster Pulsemeter Pro (CM1038) and Trainmaster
Doctor's Chronograph (CM1032):
The dial is marked 'Graduated for 15 pulsations'.
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At the beginning of a pulsation, start the chronograph counter by pressing
push button [P1]. Press again when the 15 pulsations/respirations have been
recorded. If after the 15 pulses, the operator stops the chronograph counter
at 10 seconds, reading from the stopped second hand on the pulsemeter
scale will result in a pulsation rate of 90 beats per minute.
Combined with the single-button chronograph to allow for quicker
measurement of pulse and respiration rates, the 15-pulse scale also minimizes
human error due to reaction time to ensure a more accurate reading.
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