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TECHNICAL BUFFER SOLUTIONS
In square plastic bottles, PE, 500 ml, labeled with an individual batch
no. on the bottles, traceable to SRM of NIST
Code
Description
BOE 104000
pH 4,00 (20°C), 500 ml
BOE 107000
pH 7,00 (20°C), 500 ml
BOE 110000
pH 10,00 (20°C), 500 ml
BOE 104004
pH 4,00 (20°C), 500 ml, red colour coded
BOE 107006
pH 7,00 (20°C), 500 ml, green colour coded
BOE 110008
pH 10,00 (20°C), 500 ml, blue colour coded
CONDUCTIVITY CALIBRATION
SOLUTIONS
In square plastic bottles, PE, 250 ml, labeled with an individual batch no. on
the bottles, traceable to PTB and NIST
Code
Description
BOE 300141
1,413 mS/cm KCL 0,01 mol/l (25°C), 250 ml
BOE 301288
12,88 mS/cm KCL 0,1 mol/l (25°C), 250 ml
BOE 311180
111,8 mS/cm KCL 1 mol/l (25°C), 250 ml
ELECTROLYTE SOLUTION
In square plastic bottles, PE, 500 ml, labeled with an individual batch no. on
the bottles
Code
Description
BOE 400300
Potassium chloride 3 mol/l, 500 ml
68
ELECTROCHEMISTRY
ELECTRODE
MODULE
PH/TEMP. POCKET TESTER PT-70
with replaceable electrode
A
Large display screen - displays pH and temperature at the same time
A
1, 2 or 3 point calibration, with automatic buffer recognition of US and
NIST buffer sets
A
Readings are automatically compensated for temperature (ATC)
A
Electrode efficiency display
A
Replaceable electrode module ensures extended usefulness
A
IP67 water-tight housing
A
Auto power off after 10 minutes of inactivity
A
Battery life over 200 hours
Specification:
Modes:
pH, °C
Ranges:
pH
0 to 14 pH
Temp.
-9,9...99,9 °C
Resolution:
pH
0,01 pH
Temp.
0,1 °C
Accuracy:
pH
± 0,02 pH ± 1 digit
Temp.
± 0,3 °C ± 1 digit
Temperature compensation:
Auto from -9,9 to 99,9°C
pH buffer recognition:
US (pH 4.01, 7,00 10,01)
NIST (pH 4,00, 6,86, 9,18)
Buffer temp range:
0,0 - 60 °C
Input impedance:
> 10
12
ohms
pH calibration:
1, 2 or 3 point calibration
pH electrode offset recognition:
±90mV at pH 7,00
±98,3mV to -81,7mV at pH 6,86
pH electrode slope recognition:
±30% at pH 4,00; 4,01;
9,18 and 10,01
Power:
4 x LR44 botton cell batteries
Dimensions :
193 x 44 x 25 mm
Weight :
105 grams (incl. batteries)
Code
Description
BOE 5190070
PH/Temp. Tester PT-70
BOE 5190071
Spare pH electrode module PT-70-1 for PT-70
LABORATORY EQUIPMENT
PH/TEMP. TESTER PT-70 WITH
REPLACEABLE ELECTRODE