Sper scientific 850062 Manual Download Page 4

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FRONT PANEL DESCRIPTION

LCD DISPLAY

-The 1st display shows the measured pH

reading.

-The 2nd display shows the temp. (8692)

Auto Temp. Compensation

- =Data hold

Cal=Calibration mode

-ATC=

8692

8691

8691/92

8691/8692

KEYPAD

OPERATION

1. Remove the probe storage bottle from

meter to expose the electrode out. It is

n ormal if you find white crystals are

present on the c ap or electrode

assembly.

CAL

ATC

1 . LCD

2 . HOLD

3. CAL (calibration)

4. Power

850062

1 . PH reading

2. Data-hold indicator

3. Calibration

4. Low-battery icon

850063

1 . PH reading

2. Data-hold indicator

3. Calibration

4. Automatic Temperature

Compensation (ATC)

5. Low-battery icon

6. Temperature reading

7. Temperature units

LCD DISPLAY

-The 1st display shows the measured pH

reading.

-The 2nd display shows the temp. (8692)

Auto Temp. Compensation

- =Data hold

Cal=Calibration mode

-ATC=

8692

8691

8691/92

8691/8692

KEYPAD

OPERATION

1. Remove the probe storage bottle from

meter to expose the electrode out. It is

n ormal if you find white crystals are

present on the c ap or electrode

assembly.

CAL

ATC

2 3

Summary of Contents for 850062

Page 1: ...Test Tube pH Pen 850062 Test Tube pH Pen with Automatic Temperature Compensation ATC 850063 ...

Page 2: ...is Sper Scientific Test Tube pH Pen Model 850062 850063 is designed for easy calibration and simple accurate measurement The 12 cm long probe is capable of testing samples even in narrow mouthed containers The waterproof meter provides one button three point calibration with customizable calibration values Other features include a data hold function automatic shutoff and low battery indicator Mode...

Page 3: ...ustomizable calibration values Measuring stability indicator Protective storage bottle for sensor Low battery indicator Automatic shutoff Dual pH and temperature display Model 850063 Monitors temperature in F or C Model 850063 MATERIALS SUPPLIED Meter with protective storage bottle for sensor Two CR2032 button batteries Instruction Manual ...

Page 4: ...bration 4 Low battery icon 850063 1 PH reading 2 Data hold indicator 3 Calibration 4 Automatic Temperature Compensation ATC 5 Low battery icon 6 Temperature reading 7 Temperature units 1 2 3 4 LCD DISPLAY The 1st display shows the measured pH reading The 2nd display shows the temp 8692 Auto Temp Compensation Data hold Cal Calibration mode ATC 8692 8691 8691 92 8691 8692 KEYPAD CAL H CAL H ATC F C ...

Page 5: ...r 3 Press CAL to enter Calibration Mode CAL displays for one second followed by the pH value Model 850063 also displays the temperature Calibration is necessary and should be done regularly recommended everyday if the meter is used often The unique calibration design of the meter features automatic buffer recognition to avoid errors CALIBRATION MODE CAL 1 Power on the meter 2 Place the electrode i...

Page 6: ...the probe with deionized water a rinse solution or tap water 8 Repeat steps 2 7 to calibrate the meter with the remaining two buffer solutions 8 buffer the buffer pH value 4 or 7 or 10 will appear on the display in 2 seconds If the calibration buffer is not 4 7 10 but another value such as 7 01 just press to change the value 7 To save the calibration value When the electrode reads a stable value a...

Page 7: ...inutes in KCL solution before first use or any time it has dried out It is normal for white crystals to be present on the cap or electrode assembly Rotate the storage bottle in counter clockwise direction and then pull out the bottle completely to expose the electrode Electrode 2 Dip the electrode into the test solution Press to power on the meter and tir it to get a stable reading WARNING For pH ...

Page 8: ...n the LCD Model 850063 also displays the temperature 7 Press POWER button to turn the meter off 8 Rinse the electrode with deionized water a rinse solution or tap water 4 Rotate the storage bottle in counter clockwise direction and then pull out the bottle completely to expose the electrode 2 Dip the electrode into the test solution Press to power on the meter and tir it to get a stable reading 3 ...

Page 9: ...his meter will shut off automatically 20 minutes of inactivity For operating longer time you can disable the sleep mode To disable the auto power off AUTO POWER OFF SLEEP FUNCTION Before power on pressing keys simultaneously until a n appeared on the screen and then release keys to return to normal mode H H ATC F O 4 Press to freeze current readings The icon will appear on the LCD and the small do...

Page 10: ...CAL to save the selection PH 4 00 97mV 250mV PH 7 00 60mV 60mV PH10 00 250mV 97mV Acceptable voltage range of each point 5 If the probe recognizes the buffer If the probe successfully recognizes the buffer the buffer pH value 4 or 7 or 10 will appear on the display in 2 seconds If the calibration buffer is not 4 7 10 but another value such as 7 01 just press to change the value 7 To save the calib...

Page 11: ... the old batteries with new ones Response time is slow Clean the probe by immersing the electrode in tap water for 10 15 minutes Rinse thoroughly with distilled water or use a general purpose electrode cleaner Rapidly fluctuating pH value This is normal when the electrode is exposed to air The value will stabilize when the electrode is immersed in a solution the C or F appears on the LCD Press to ...

Page 12: ...should provide over 100 hours of continuous use When the low battery indicator appears on the LCD battery replacement is needed 10 Out of pH range too acidic or too alkaline H Or L Out of temp range too cold or too hot in tap water for 10 15 minutes then rinse thoroughly with distilled water or use a general purpose electrode cleaner It is normal when the electrode is not immersed in the water but...

Page 13: ...tton cell batteries ensuring correct polarity 1 Turn off the meter 2 3 Replace the old batteries with two new button cells CR2032 Loose the battery cover in clockwise direction by coin DON T discard the black washer 4 Make sure the batteries are in place and the polarity is correct 5 Put back the battery cover and turn it in counter clockwise direction to lock 1 Please re calibrate the meters afte...

Page 14: ...utes before first use or any time it has dried out It is normal for white crystals to be present on the cap or electrode assembly Always handle and store the electrode with care Do NOT touch wipe or rub the glass bulb The pH glass bulb must always be kept moist Place it in the protective storage bottle whenever it is not in use Rinse the electrode in deionized water a rinse solution or tap water b...

Page 15: ...ater SPECIFICATIONS ATC Range Res Accuracy 850062 N A 0 14 00 0 01 0 2 850063 0 50 C 32 122 F 0 1 Temperature 0 50 C 32 122 F 0 1 C F 1 C 2 F Operating Temperature 0 50 C 32 122 F Operating RH 80 Storage Temperaure 10 50 C 14 122 F Storage RH 90 LCD Display 29 x 22 5 mm Dimensions 235 x 35 x 25 mm 9 x 1 x 1 Pen 115 x 35 x 25 mm 4 x 1 x 1 Probe 120 x 12 mm 4 x Weight 71 g 2 5 oz ...

Page 16: ... equivalent Sper Scientific product will be substituted if available This warranty does not cover damage resulting from accident misuse or abuse of the product To obtain warranty service ship the unit postage prepaid to SPER SCIENTIFIC LTD 8281 E Evans Rd Suite 103 Scottsdale AZ 85260 480 948 4448 Be sure to include a description of the problem and your return address Register your product online ...

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