Hanna Instruments HI 98801 Thermometer User Manual


 
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K-TYPE THERMOCOUPLE PROBESK-TYPE THERMOCOUPLE PROBES
K-TYPE THERMOCOUPLE PROBESK-TYPE THERMOCOUPLE PROBES
K-TYPE THERMOCOUPLE PROBES
When the batteries are inserted and no power adapter is connected,
the meter can recognize different batteries charge levels.
1. Fully charged batteries. The backlight and printer can be en-
abled.
2. Weakening batteries - "LOBAT" symbol blinks on LCD. The back-
light and printer are automatically disabled and it is not possible
to enable them until new batteries are inserted or an external
power adapter is connected.
3. Weak batteries - "LOBAT" symbol stays still on lower LCD. Back-
light and printer are disabled and meter can work for about 20
hours. If in Timed logging mode with the power down function
enabled this time can be longer.
4. Dead batteries - LCD shuts off. The instrument stops working to
avoid erroneous readings.
Note It is not possible to activate backlight and printer when the
instrument is in a low battery condition. If the user attempts to
enable these functions without replac-
ing the batteries or connecting the
external power adapter, the meter will
show "batt" on LCD.
Battery replacement must only take place in a non hazardous area
using 1.5V alkaline AA type batteries.
In order to replace run down batteries, sim-
ply remove the two screws on the rear cover
of the instrument and replace the four 1.5V
AA batteries with new ones, paying atten-
tion to the correct polarity.
A 12VDC power adapter can also be used to
power the unit (see the accessories para-
graph).
Note: The instrument uses the following configuration.
It is recommendable to purchase the Hanna HI710005 and HI710006
voltage adapters that use the proper polarity configuration.
However, the meters can be used with other adapters. In this case,
remember to check the correct polarity of your adapter before connect-
ing it to the meter.
+
-
BATTERY REPLACEMENTBATTERY REPLACEMENT
BATTERY REPLACEMENTBATTERY REPLACEMENT
BATTERY REPLACEMENT
100mm
4"
280mm
7.8"
3mm
0.12"
155mm
6.1"
250mm
9.8"
3mm
0.12"
11"
200mm
7.9"
WITH DETACHABLE HANDLE & MINI-CONNECTOR
(to be plugged into HI 766HD probe handle)
HI 766PA Roller surface probe, max 320°C/600°F
HI 766PB Surface probe, max 650°C/1200°F
HI 766PC Penetration probe, max 900°C/1650°F
HI 766PD Air probe, max 300°C/570°F