User guide

10
MS-(H)-Pro Digital（Hotplate）Magnetic Stirrer
In the B mode, if the external temperature sensor is not
plugged in, “Probe” will flash. If plugged in, “Probe”
will be shown on the digital display to indicate that the
sensor is operating. The external temperature sensors’
value and actual temperature are displayed.
Compared with the temperature control of the hotplate, the
external temperature sensor can control the medium’s
temperature more precisely.
Warning!
Forbid to Plug in/pull out external temperature
sensor in heating.
8.2 Residual heat warning（HOT）
In the A or B mode, users can set the residual heat warning
function, as follows:
• Press continuously the function setting key till the LCD
displays “rES”.
Press the temperature regulation key to switch on or off
the residual heat warning function, and the LCD displays
“On” or “OFF”.
• Press continuously the function setting key till “Set”
disappear.
• The residual heat warning function has been switched on
or off.
In order to prevent the risk of burns from a hotplate, MS-H-
Pro has a residual heat warning function. When the heating
function is switched off and the hotplate temperature is
still above 50℃, “Hot” will flash to warn that there is a
hazard of burns from the hotplate. Wh
en the heating plate
temperature drops to below 50℃, the unit will automatically
switch off. If users want to turn off the LCD immediately,
just pull out the plug directly. When the plug is pulled out,
the residual heat warning function can not be run.
8.3 Setting the safety temperature
In the A or B mode, the safety temperature can be set, as
follows:
• Press continuously the function setting key till the LCD
displays “SAFE”.
• Adjust the temperature setting key to set the safety
temperature from 100 to 350℃.
• Press continuously the function setting key till “Set”
disappear.
• The value of the safety temperature has been stored and
setting is completed.