Version 1.0 _ March 2016
Waterproof tester series
Version 1.0 _ March 2016
INSTRUCTION MANUAL
TESTER SERIES 1-5
Waterproof tester series
Summary
DATA SHEET ....................................................................................................................................................... 1
INTRODUCTION ................................................................................................................................................. 2
SAFETY INSTRUCTIONS ...................................................................................................................................... 2
PRODUCT DESCRIPTION .................................................................................................................................... 3
KEYPAD .......................................................................................................................................................... 3
Keypad Functions for Tester pH5 / Cond5 / PC5 ....................................................................................... 3
Keypad Functions for Tester pH1 and Cond1 ............................................................................................ 3
DISPLAY .......................................................................................................................................................... 4
CALIBRATION POINTS INDICATOR ................................................................................................................. 4
POWER SUPPLY .............................................................................................................................................. 4
INSTRUCTIONS FOR pH1 / Cond1 ...................................................................................................................... 5
POWER ON..................................................................................................................................................... 5
POWER OFF ................................................................................................................................................... 5
SETUP MENU for pH1 / Cond1 ...................................................................................................................... 5
MEASUREMENT ............................................................................................................................................. 5
CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond1) ............................................................................. 6
CALIBRATION PROCEDURE FOR TDS (Cond1) ................................................................................................ 6
CALIBRATION PROCEDURE FOR pH (pH1) ..................................................................................................... 6
INSTRUCTIONS FOR pH5 / Cond5 / PC5 ............................................................................................................ 7
POWER ON..................................................................................................................................................... 7
SETUP MENU for pH5 / Cond5 / PC5 ............................................................................................................. 7
MEASUREMENT ............................................................................................................................................. 7
CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond5/PC5) ...................................................................... 8
CALIBRATION PROCEDURE FOR pH (pH5/PC5) ............................................................................................. 8
POWER OFF ................................................................................................................................................... 8
REPLACEMENT OF SENSOR ............................................................................................................................ 9
SENSOR MAINTENANCE .............................................................................................................................. 9
SETUP MENU FUNCTIONS for all Testers .......................................................................................................... 9
ERROR DESCRIPTION ....................................................................................................................................... 10
DISPOSAL OF ELECTRONIC DEVICES ................................................................................................................ 10
Waterproof tester series
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DATA SHEET
pH 1
COND 1
pH 5 /
pH 5 Food
ORP 5
COND 5
PC 5
pH Range
0…14 - -2…16 - -
-2…16
Resolution / Accuracy
0.1 /
+0.1
-
0.01 / +00.1
- - 0.01 / +0.1
MultiPoint Calibration
1…2 - 1…3 - -
1…3
Buffer Value
3 buffers
USA
-
5 buffers USA
- - 5 buffers USA
mV Range - -
+1000
-
+1000
Resolution - -
0.1 / 1
-
0.1 / 1
COND Range
-
0…2000µS /
0…20mS
-
-
0…200µS / 0…2000µS / 0…20mS
Resolution / Accuracy
-
Automatic
scale / +1% f.s.
-
-
Automatic scale / +1% f.s.
MultiPoint Calibration
-
1…2
-
-
1…3
Temperature
compensation
-
1.9 %/°C
- - 0.00…4.00%/°C
Reference temperature
-
25 °C
- - 20/25 °C
TDS Range
-
0.1ppm…10ppt
- - 0.1ppm…10ppt
TDS factor
-
0.40…1.00
- - 0.40…1.00
Salinity Range
- - - - 0.01…10 g/L
Temperature Range
0…50°C (n.v)
0…50°C
0…50°C
(n.v)
0…50°C
Resolution / Accuracy
- - 0.1 / +0.2°C - 0.1 / +0.2°C
Temperature unit
- - °C/°F - °C/°F
Device Indication buffers
used for calibration
Yes
-
Yes
Auto power-off
8 min
Display
LCD LCD backlight 3 colors
IP Protection
IP 67
Power Supply
4X1.5V battery AAA
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INTRODUCTION
Congratulation for buying one of the most innovative and easy to use Pocket Tester.
Pocket testers series 1 and 5 are very handy for the routine measurements in all applications where fast
indication of measurement is required.
These Testers are specially designed for applications like: Agriculture, water and waste water treatment,
Hydroponics, Aquaculture, Environmental monitoring, Food and beverage manufacturing, Cooling towers,
Printing, Education etc.
Tester series 1 is basic one with fixed sensor and only two keys for all functions.
Tester series 5 is advanced version with replaceable sensor, multicolour backlight display and 3 key for all
functions.
SAFETY INSTRUCTIONS
Read this instruction manual carefully before using your new tester.
The membrane of pH electrode is made of glass and can be danger in case it breaks.
To avoid damage check the electrode tip after each measurements.
Replace all batteries together with same type.
The manufacturer of these instruments can’t be held responsible for any improper use.
Verification of the measuring results is the responsibility of the operator and the manufacturer
doesn’t respond to any direct or indirect damage occurred while using this instrument.
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PRODUCT DESCRIPTION
KEYPAD
pH5 / Cond5 / PC5 pH1 / Cond1
Keypad Functions for Tester pH5 / Cond5 / PC5
Button
Function
Action
Press to switch on/off the meter.
ESC
Press to escape from setup menu or calibration procedure.
During measurement: Press to turn on/off the back light.
MODE
During measurement: Press to switch between
pH -> mV -> Cond -> TDS -> SAL
During Setup: Press to scroll in the menu or increase the value of the
selected parameter.
CAL
During measurement: press to start the calibration of the selected
parameter.
Press to confirm the calibration and setup value.
Keypad Functions for Tester pH1 and Cond1
Button
Function
Action
Press to switch on/off the meter.
During Setup: Press to scroll in the menu or increase the value of the
selected parameter.
CAL
During measurement: press to start the calibration of the selected
parameter.
Press to confirm the calibration and setup value.
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DISPLAY
The device is endowed with LCD display for Series 1 and 3 colors backlight LCD for Series 5
• GREEN: Setup or measurement mode • BLUE: Calibration mode • RED: Error/Alarm
CALIBRATION POINTS INDICATOR
When a calibration is performed these icons indicate the points calibrated and
Icon
Working range
pH mode
Conductivity mode
Low
4.01 pH
84 uS
Medium
7.00 pH*
1413 uS
High
10.01 pH
12.88 mS
* First point for pH calibration is always 7.00 pH
POWER SUPPLY
This tester series works with 4 x AAA Alkaline or NiMH rechargeable batteries.
Make sure the batteries have correct polarity with positive pole upside.
Dispose of discharge batteries correctly according to the applicable legislation.
Replace all batteries together with same type.
ORP
pH
SAL
RES
COND
TDS
-18.8.8
%
µS
mS
pH
mV
18.8.8
°C
°F
KΩ
MΩ
mg/L
ppm
ppt
HOLD
Temperature value
Main value
Measuring parameter
Calibration points
Stability icon
Measuring unit
Battery level
Waterproof tester series
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INSTRUCTIONS FOR pH1 / Cond1
POWER ON
Press key once, the meter will switch On and the display will show all the segments active for 2 sec. and
then it will display the following:
All segments ON -> model name + software release -> measurement
POWER OFF
To turn off the meter press key for 3 seconds, the meter will switch off.
SETUP MENU for pH1 / Cond1
1. With meter switched off, press and hold CAL key and press key once.
2. The meter will switch on with all the segments active, release CAL key, the meter will go
into the Setup Menu.
3. The display will show SLT on primary display with COND flashing (only for Cond1).
4. Press to select the parameter between COND or TDS to be used for measurements and
press to confirm (Only for Cond1).
o Only if the TDS is selected then the display will show TDS Fct flashing, press to
change this factor and then press to confirm (Only for Cond1).
5. The display will show rSt (RESET): nO flashing.
6. Press and select YES if a reset of the meter is required and then press to confirm.
7. At this point the meter finishes SETUP menu and switches off.
NOTE: To skip the changing of the value simply confirm the flashing value with key, the meter
will go to the next Parameter.
MEASUREMENT
Rinse the electrode with distilled water or sample prior to start measurement.
Fill the measuring cap with sample, switch on the meter with , immerse the Tester in sample and wait for
stability, when stability icon ☺ appears on display take the reading.
During measurement make sure that pH electrode membrane is free from air bubbles, and that there isn’t
any air bubble around or between conductivity sensor.
ORP
pH
SAL
RES
COND
TDS
-18.8.8
%
µS
mS
pH
mV
18.8.8
°C
°F
KΩ
MΩ
mg/L
ppm
ppt
L M H
HOLD
pH 1
r 1.0
pH
4.0
pH
TDS
0.7 1
fct
No
rst
COND
SLT
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CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond1)
1. Power ON the meter by pressing the Key.
2. Rinse the probe with distilled water.
3. Immerse the probe in the calibration solution (1413µS or 12.88 mS), wait for stability ☺.
4. Press CAL key.
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press to confirm and complete the calibration.
7. The standard value will flash for 3 times and then the meter will go into the measurement
mode.
8. If the 2
nd
point calibration is required then rinse the probe with distilled water and
immerse in the second standard solution (1413µS or 12.88 mS), wait for stability ☺.
9. Repeat the points 4 to 7.
10. The calibration process is completed and the meter is ready to use.
Note: Anytime press key to abort and exit from calibration procedure.
Reading based on theoretical cell value C=1
Standard solution
CALIBRATION PROCEDURE FOR TDS (Cond1)
When the meter is set to read TDS then the calibration is done on TDS with 1 or 2 points.
The calibration procedure for TDS is same as for Conductivity.
CALIBRATION PROCEDURE FOR pH (pH1)
1. Power ON the meter by pressing the Key.
2. Rinse the electrode with distilled water.
3. Immerse the electrode in the 1
st
buffer solution pH7.0 and wait for stability ☺.
4. Press CAL key.
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press to confirm and complete the calibration.
7. The standard value will flash for 3 times and then the meter will ask for next point for
calibration. If only 1 point calibration is required then press to finish and exit.
8. If the 2
nd
point calibration is required then rinse the electrode with distilled water and
immerse in pH4.0 or pH10.0, wait for stability ☺.
9. Repeat the points 4 to 7.
10. The calibration process is completed and the meter is ready to use.
Note: Anytime press key to abort and exit from calibration procedure.
Note2: when the first point calibration is confirmed (point 7) if the sensor is not removed from the
buffer solution, the instrument may give wrong buffer error.
pH
6.9
pH
COND
1460
µS
14 13
pH
7.2
pH
7.0
COND
14 13
µS
pH
7.0
pH
COND
1426
µS
COND
14 13
µS
pH
7.0
pH
COND
1460
µS
14 13
Waterproof tester series
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INSTRUCTIONS FOR pH5 / Cond5 / PC5
POWER ON
Press key once, the meter will switch On and performs a test of 3 colors backlight display and then show
all the segments active for 2 sec.
Then it will display the following:
SETUP MENU for pH5 / Cond5 / PC5
1. With meter switched off, press and hold CAL key and press key once.
2. The meter will switch on with all the segments active, release CAL key, the meter will go into the
Setup Menu (green backlight during setup).
3. Press key to select the parameter to be changed between:
Function
Primary display
Secondary display
Default value
Temperature unit (°C/°F)
t.U - °C
Reference temperature for conductivity
trE
20 - 25 °C
25°C
Coefficient for temperature compensation
0…4 %/°C
tCC
1.9
TDS factor
0.40 - 1.00
Fct
0.71
Reset to factory default
nO - YES
rSt
nO
4. Press to enable the value changing of the selected parameter.
5. The value of selected parameter will start flashing.
6. Press to change the value and then press to confirm.
7. The value stops flashing.
8. Press to select other parameters or press ESC to exit the setup menu.
NOTE: Any time press ESC key to exit from SETUP menu.
MEASUREMENT
Rinse the electrode with distilled water or sample prior to start measurement.
Fill the measuring cap with sample, switch on the meter with and press MODE key to select desired
parameter to be measured (green backlight during measurement).
Immerse the Tester in sample and wait for stability, when stability icon ☺ appears on display take the
reading.
During measurement make sure that pH electrode is free from air bubbles, and that there isn’t any air
bubble around or between conductivity sensor.
ORP
pH
SAL
RES
COND
TDS
-18.8.8
%
µS
mS
pH
mV
18.8.8
°C
°F
KΩ
MΩ
mg/L
ppm
ppt
L M H
HOLD
pC 5
r 1.0
COND
25
°C
COND
2.0
%
tCC
°C
TDS
0.7 1
fct
pH
4.0 1
pH
23.5
°C
L M H
ORP
pH
SAL
RES
COND
TDS
-18.8.8
%
µS
mS
pH
mV
18.8.8
°C
°F
KΩ
MΩ
mg/L
ppm
ppt
HOLD
Primary display
Secondary display
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CALIBRATION PROCEDURE FOR CONDUCTIVITY (Cond5/PC5)
1. Power ON the meter by pressing the Key.
2. Rinse the probe with distilled water.
3. Immerse the probe in the calibration solution (84µS or 1413µS or 12.88mS), wait for
stability ☺.
4. Press CAL key, (blue backlight during calibration).
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable press to confirm and complete the calibration.
7. The standard value will flash for 3 times and then the meter will go into the measurement
mode.
8. If the 2
nd
point calibration is required then rinse the electrode with distilled water and
immerse in the 2nd Standard, wait for stability ☺.
9. Repeat the points 4 to 7.
10. If the 3
rd
point calibration is required then rinse the electrode with distilled water and
immerse in the 3rd Standard, wait for stability ☺.
11. Repeat the points 4 to 7.
12. The calibration process is completed and the meter is ready to use.
Note: Anytime press ESC key to abort and exit from calibration procedure.
Note: In case multipoint calibration is performed it is better to start from the lower value standard first and
then go increasing.
CALIBRATION PROCEDURE FOR pH (pH5/PC5)
1. Power ON the meter by pressing the Key.
2. Rinse the electrode with distilled water.
3. Immerse the electrode in the 1
st
buffer solution pH7.00 and wait for stability.
4. Press CAL key (blue backlight during calibration).
5. The meter will start calibration procedure and will recognise automatically the standard
used.
6. When stable ☺ press to confirm and complete the calibration.
7. The standard value will flash for 3 times and then the meter will ask for next point for
calibration. If only 1 point calibration is required then press to finish and exist.
8. If the 2
nd
point calibration is required then rinse the electrode with distilled water and
immerse in pH4.01 or pH10.01, wait for stability ☺, otherwise press ESC to finish and exit.
9. Repeat the points 4 to 7.
10. If the 3
rd
point calibration is required then rinse the electrode with distilled water and
immerse in the last buffer, wait for stability ☺, otherwise press ESC to finish and exit.
11. Repeat the points 4 to 7.
12. The calibration process is completed and the meter is ready to use.
Note: Anytime press ESC key to abort and exit from calibration procedure.
POWER OFF
To turn off the meter press key for 3 seconds, the meter will switch off. The instrument can not be
switched off during calibration
COND
1460
µS
14 13
COND
14 13
µS
pH
7.26
pH
25.0
°C
pH
7.26
pH
7.00
pH
7.00
pH
pH
7.00
pH
25.0
°C
M
COND
14 13
µS
25.5
°C
M
COND
1426
µS
25.5
°C
L M H
Waterproof tester series
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REPLACEMENT OF SENSOR
Tester 5 series has replacement sensors which can be replaced in case it expires of damages.
1) To replace the sensor unscrew the dial in anti-clock wise.
2) Pull out sensor from unit body.
3) Put a new sensor by matching correctly the sign of dent.
4) Be sure that all the gaskets are good and in correct position.
5) Screw the dial tightly.
SENSOR MAINTENANCE
Before first time use or after long time dry storage, leave the probe in tap water or storage solution for at
least 30 minutes to activate the sensor.
Cond1 – Cond5:
- Rinse the probe with distiller water or sample before use.
- For short time storage use distiller water. For long time store dry.
pH1 – pH5 – pH5 Food – ORP5 – PC5:
- Rinse the probe with distiller water or sample before use.
- Store the probe in storage solution for regular use. For long time store dry.
- Never store pH sensor in distilled water
Never touch conductivity probe with paper, for cleaning purpose only rinse with distilled water. If
touched the probe may damage.
SETUP MENU FUNCTIONS for all Testers
Function
pH1
Cond1
pH5 / ORP5 /
pH5 Food
Cond5
PC5
RESET
COND / TDS
selection
-
TDS factor
0.40 - 1.00
0.40 - 1.00
0.40 - 1.00
0.71
°C / °F
°C
T ref for COND
25 °C
20 / 25 °C
20 / 25 °C
25 °C
T Coefficient
0 … 4% / °C
0 … 4% / °C
1.9
RESET
ORP
pH
SAL
RES
COND
TDS
-18.8.8
%
µS
mS
pH
mV
18.8.8
°C
°F
KΩ
MΩ
mg/L
ppm
ppt
HOLD
Primary display
Secondary display
Waterproof tester series
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ERROR DESCRIPTION
Error
Contents
Checking
Wrong pH buffer solution or the
recognition of calibration solution out
of range
1.Check whether buffer solution is correct.
2.Check whether the meter connects the
electrode well.
3.Check whether the electrode is damaged.
Press key when measuring value is
not stable during calibration.
Press key when icon appears
During calibration, the measuring value
is not stable for ≥3min.
1.Check whether there are bubbles in glass
bulb.
2.Replace with new electrode.
Electrode zero electric potential out of
range (<-60mV or >60mV)
1.Check whether there are bubbles in glass
bulb.
2.Check whether pH buffer solution is correct.
3.Replace with new pH electrode.
Electrode slope out of range （<85%or
>110%）
pH measuring range out of range
(<0.00 pH or >14.00pH) 1 Series
( <-2.00 pH or >16.00pH ) 5 Series
1.Check whether the electrode is suspended.
2.Check whether the meter connects the
electrode well.
3.Check whether the electrode is damaged
DISPOSAL OF ELECTRONIC DEVICES
The electrical and electronic equipment marked with this symbol cannot be disposed of in
public landfills.
According to the UE Directive 2002/96/EC, the European users of electrical and electronic
equipment can return it to the dealer or manufacturer upon purchase of a new one.
The illegal disposal of electrical and electronic equipment is punished with an administrative fine.
Pocket Series 1-5 V1.0 ENG August 2017
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