Hanna Instruments HI 148 Series Instruction Manual Download Page 3

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• Move the switch to the left (SET Mode).

• With a small screwdriver adjust the setpoint trimmer to

display the desired value in the 0 to 50 ºC or in the 32
to 122ºF range for the

Celsius or Fahrenheit

models,

respectively.

•

Make sure the switch is moved back to the right

(MEASURE Mode).

uring

• Replace the rear panel and the gasket, ens

the unit is properly closed.

• Whenever the temperature reading reaches the setpoint

value (considering the hysteresis) the alarm LED starts
blinking.

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Summary of Contents for HI 148 Series

Page 1: ...rn of an abnormality The built in LED is well visible from a distance This alarm is a cost saving feature with a tremendous potential It can be used as a forewarning that the refrigeration or air cond...

Page 2: ...ulated stainless steel Environment 20 to 60 C RH 100 Power supply External 12 VDC included Dimensions 86 x 94 x 33 mm 3 3 x 3 7 x 1 3 Weight 150 g 5 2 oz HI 148 01 HI 148 01 HI 148 01 HI 148 01 HI 148...

Page 3: ...F range for the Celsius or Fahrenheit models respectively Make sure the switch is moved back to the right MEASURE Mode uring Replace the rear panel and the gasket ens the unit is properly closed When...

Page 4: ...01 Thermometer are warranted for one year against defects in workmanship and materials when used for their intended purpose and maintained according to instructions The sensor are warranted for a peri...