Functional features:
Chinese screen prompt, equipped with backlit LCD display.
Calibration from 1 to 3 points, automatically identifying USA and NIST standard buffer solutions.
Automatic electrode diagnosis helps users determine whether to replace the pH electrode.
Automatic temperature compensation ensures accurate measurement across the entire range.
Automatic endpoint locking, retaining stable readings for easy browsing and recording.
Automatic power shutdown effectively saves battery energy consumption.
The settings menu allows customization of pH buffer groups, number of calibration points, temperature units, etc.
Reset function, automatically restore the instrument to factory default settings.
Expand memory to store or retrieve up to 100 sets of data.
USB communication interface, easy to transfer data or connect power adapter to the instrument.
model |
PHB-4 |
|
PH |
measuring range |
-2.00~20.00pH |
display resolution |
0.01pH |
|
measurement accuracy |
±0.01pH |
|
calibrated point |
1to3drop |
|
pHbuffering option |
USA(4.01/7.00/10.01),NIST(4.01/6.86,9.18) |
|
ORP |
mVmeasuring range |
±1999mV |
display resolution |
1mV |
|
measurement accuracy |
±1mV |
|
temperature |
measuring range |
0~105°C/32~221°F |
display resolution |
0.1°C/0.1°F |
|
measurement accuracy |
±0.5°C/±0.9°F |
|
offset calibration |
1drop,Measurement value±10°C |
|
other |
Temperature compensation range |
0~100°C/32~212°F,Manual or automatic |
Slope and offset display |
have |
|
Data locking |
Manual or automatic endpoint locking |
|
Automatic shutdown |
30After minutes of no button operation |
|
Storage |
100group |
|
Communication output |
USB |
|
connector |
BNC,3.5mmMicrophone plug |
|
display |
Customized LCD display screen(80×60mm) |
|
Power source |
AAType battery3Festival orDC5VThe power adapter |
|
External dimensions |
170(long)×85(wide)×30(tall)mm |
|
weight |
300g |
|
The settings menu allows customization of pH buffer groups, number of calibration points, temperature units, etc.
Reset function, automatically restore the instrument to factory default settings.
Expand memory to store or retrieve up to 100 sets of data.
USB communication interface, easy to transfer data or connect power adapter to the instrument.
