Omega OS643-LS User Manual download pdf (Page 11)

MODE SELECTION AND OPERATION

Press MODE button switches the mode around the cycle

e ® ALM Hi ® ALM Lo ® MAX ® MIN ® HOLD.

HOLD :Releasing MEAS button stops measuring temperature, the HOLD

indication appears, and the measured temperature is held.

e :The thermal emissivity of the object set using the ▲ and ▼ keys.

ALM Hi :The upper limit alarm temperature is set using the ▲ and ▼ keys.

When the measured temperature is exceeded the Hi setpoint, the

beeper emits a discontinuous pulse tone and "ALM Hi" is displayed.

ALM Lo :The lower limit alarm temperature is set using the ▲ and ▼ keys. When

the measured temperature is blew the Lo setpoint, the beeper emits

a continuous pulse tone and "ALM Lo" is displayed.

MAX :The maximum temperature during measurement is displayed. when

measuring and also pressing the mode key, this will enter MAX/MIN/

Present cycling.

MIN :The minimum temperature during measurement is displayed. when

measuringand also pressing the mode key, this will enter MAX/MIN/

Present cycling.

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Omega OS643-LS User Manual Page 11