1
INTRODUCTION
Your purchase of this professional pH meter marks a step forward for
you into the field of precision measurement. Although this meter is a
complex and delicate instrument, its usability will allow many years of
use if proper operating techniques are observe and practice.
1.
FEATURES:
•
Multiple display of pH, mV and temperature
•
Automatic buffer recognition with built in ISO and NIST standard
•
Manual setting of customize pH buffer standard
•
Up to 5 points calibration
•
Auto-lock / automatic-endpoint detection function
•
99 memory with real time clock recording
•
RS232 online data logging to PC (sold separately)
2.
CONTENT:
Carefully unpack the box. It should contain the following items:
a.
Main unit
b.
Combination pH electrode
c.
Temperature probe
d.
Calibration buffer solution pH7.00 & pH4.01 of 90ml each.
e.
Operations manual
3.
SPECIFICATION:
pH
mV
Temperature
Range
-2 to 16 pH ±700.0mV ±2,000mV
0 to 120ºC
Resolution
0.01pH
0.1mV
1mV
0.1ºC
Accuracy
±0.02pH
±0.5mV
±2mV
±0.1 ºC
±0.5ºC (Probe)
Calibration
Min. 2 point, Max. 5 point
Buffer Recognition
up to 60ºC or 95ºC depending on buffer type
Automatic
Temperature
Compensation
pH electrode temperature error compensation
0 to 120ºC
Memory
99 data with real time clock
Power source
4 x 1.5Volt AAA size battery
Operating
temperature
5 to 40ºC
Storage temperature
-20 to 60ºC
Operating humidity
Up to 95% RH
