Extech Instruments ExStik CL200 User Manual Download Page 5

CL200      V6.0    06/05 

Storing Readings 

1.  Press the MODE button to store a reading. The storage location 

number will be displayed followed by the stored reading and the 
“HOLD” indicator. 

2.  Only one reading can be stored during the 120 second measurement 

cycle. 

3.  Press the MODE button again to return to normal operation. 

4.  If more than 15 readings are stored, previously stored readings 

(starting with number 1) will be overwritten. 

Recalling Stored Readings 

1.  Press the CAL button and then press the MODE button immediately 

after CAL is displayed; a location number (1 through 15) will flash. 

2.  The last stored reading taken will be displayed first. To scroll through 

the stored readings, press the MODE button. The location number is 
displayed first, followed by the reading stored in that location. 

3.  To exit the storage mode, press the CAL button and the CL200 will 

return to normal operation. 

Note: If the batteries are removed all stored readings will be lost.  

Changing the Temperature Units 

Press and hold the CAL button for approx. 3 seconds to change the 
temperature units.  

Auto-Power OFF 

The auto power off feature automatically shuts the CL200 off 10 minutes 
after the last keypress. 

Low Battery Indication  

When the batteries become weak the “BAT” icon will appear in the 
display. Refer to the Maintenance section for battery replacement 
information. 

 

Summary of Contents for ExStik CL200

Page 1: ...User s Guide ExStik CL200 Waterproof Total Residual Chlorine Tester Patent Pending ...

Page 2: ...clude Easy to use and maintain high accuracy self calibration and fast response The CL200 offers simultaneous Chlorine and Temperature displays and a 15 reading memory storage Careful use and maintenance will provide years of reliable service Applications The CL200 can be used wherever a measurement of the total chlorine in water is needed This is also referred to as total residual chlorine It mea...

Page 3: ...n change temperature units and recall data Calibration not required for chlorine 5 ON OFF button 6 Electrode Collar 7 Electrode Note The Electrode cap is not shown ExStik CL200 Display 1 Bargraph display 2 Measurement display 3 BAT low battery and HOLD data hold indicators 4 Temperature display 5 Bargraph scale designations 6 Unit of measure Accessories CL203 ExTab Reagent tablets 10 pack for 100 ...

Page 4: ... replacement paragraph in the maintenance section Measurement Procedure Sample Preparation 1 Place the test sample into the sample cup up to the 20mL line 2 Drop one reagent tablet into the sample wait 10 seconds and then shake or stir vigorously until it is dissolved Measurement 1 Press the ON button and insert the electrode into the sample 2 Stir the sample with the electrode for 5 to 10 seconds...

Page 5: ...15 will flash 2 The last stored reading taken will be displayed first To scroll through the stored readings press the MODE button The location number is displayed first followed by the reading stored in that location 3 To exit the storage mode press the CAL button and the CL200 will return to normal operation Note If the batteries are removed all stored readings will be lost Changing the Temperatu...

Page 6: ...ng dry and then replacing the electrode cover immediately after taking a measurement The electrode should always be stored in the dry cap 10 Cover the connector with the clear cover whenever the electrode is removed from the meter body 11 Gently stirring the probe in the solution for 10 seconds within the first minute of operation will accelerate the process and yield more accurate readings Do not...

Page 7: ...ounds that may have formed When not in use the CL200 should be stored with the electrode cap in place Electrode Replacement The CL200 is shipped with an electrode attached If the electrode has to be replaced or if a pH or ORP electrode is to be installed follow these steps 1 Turn the unit off 2 To remove an electrode unscrew and remove the electrode collar turn the collar counter clockwise 3 Gentl...

Page 8: ...ature 23 to 194o F 5 to 90o C measurement range Temperature range 32 to 122o F 0 to 50o C for Chlorine measurement Temp Resolution 0 1o up to 99 9 then 1o Temp Accuracy 1 8o F 1o C from 23 to 122o F 5 to 50o C 5 4o F 3o C from 122 to 194o F 50 to 90o C Measurement storage 15 readings can be stored and recalled Low battery indication BAT appears on the LCD Power Four CR2032 button batteries Auto po...

Page 9: ... transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages Ex...

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