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7. BATTERY REPLACEMENT

 

When the left corner of the LCD displays the low battery icon install  
4 new AA 1.5V batteries.   Slide the 

BATTERY COVER 

(10) away 

from the instrument to remove the old batteries.  When the clock is not accu-
rate, replace the 3V button cell battery located in the compartment behind 
the AA's.  Re-attach the battery cover when you have finished.  In-spec 
measurements may be made for several hours after the low battery indicator 
appears. 

 

8. TROUBLESHOOTING 

To reset the system, slide the 

PROBE LOCK SWITCH 

(18) between the 

"On" and "Off" positions once or twice. 
   Or. . .   
Gently insert a pin or small object into the 

SYSTEM RESET 

(13) while turn-

ing on the meter. 

 
9. OPTIONAL ACCESSORIES 

840097  AC to DC 9V Adapter 
840090  Water Resistant Instrument Pouch  
840092  Bench-Top Tripod  
840093  Field Tripod  
840094  USB RS232 Serial Adapter 
Type K  and Type J Probes 
 

10.  SOFTWARE 
 

To use the software, run the installation setup and follow the instructions. 
 
850080 -  Provides real-time data acquisition of multiple sensors, data log-
ging, text display, angular display, chart display, data recorder high/low limit, 
data query, text report, chart report.  The ".mdb" data file can be retrieved in 
MS Excel, MS Access and other applications. 
 
850090 - Used to download the data log from the meter to the computer.  
The standard text data file ".dat" may be converted with MS Excel, MS Ac-
cess and other applications to ".mdb" format.

 

Summary of Contents for 800022

Page 1: ...Datalogging Dew Point Thermohygrometer 800022 SPER SCIENTIFIC LTD...

Page 2: ...Data Logger 6 4 ADVANCED ADJUSTMENTS 7 A Check Remaining Available of Data Points 7 B Clear Memory 7 C Date Time Setting 7 D Sample Time Setting 7 E Auto Power Off Default Setting 7 F Temp Unit Defau...

Page 3: ...temperature readings and also reads type K or J thermocouple probes Features min max calendar clock selectable auto power off and hold function This well made unit is extremely accurate has fast respo...

Page 4: ...4 2 PANEL DESCRIPTION...

Page 5: ...t the PROBE PLUG 19 into the PROBE INPUT SOCKET 17 Slide the PROBE LOCK SWITCH 18 to the LOCK position Turn on the meter by pressing the POWER button 2 The readings are displayed as RH and C or F B De...

Page 6: ...ts in memory when the display indicates FULL Data Logger Procedures To momentarily display the set sampling time press the LOGGER button 8 once To change the sampling time see Sample Time Setting pg 7...

Page 7: ...ate time set screen Use the UP 5 DOWN 6 and ENTER 4 buttons to select the year month date hours minutes and seconds D Sample Time Setting Press the SET button 8 as needed to reach the sample time scre...

Page 8: ...Press the SEND button 7 for at least 2 seconds until the bottom right dis play shows Transmit mode Release the button The following screens flash alternately The meter can record up to 16 000 data poi...

Page 9: ...stor The 16 digits data stream will be displayed in the following format D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Each digit indicates the following status D0 End Word 0D D1 D8 Display re...

Page 10: ...or small object into the SYSTEM RESET 13 while turn ing on the meter 9 OPTIONAL ACCESSORIES 840097 AC to DC 9V Adapter 840090 Water Resistant Instrument Pouch 840092 Bench Top Tripod 840093 Field Trip...

Page 11: ...s Type J 58 2012 F 100 1100 C Temperature Compensation Automatic for the humidity function and the type K J thermometer Type K J specification tests under the environment RF Field Strength less than 3...

Page 12: ...nt Sper Scientific product will be substituted if available This warranty does not cover probes batteries or damage resulting from accident misuse or abuse of the product In order to obtain warranty s...

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