Aoda PH500T PH MV ORP Temperature test Benchtop pH meter
An electronic pH meter is used to obtain more accurate pH measurements. A pH meter is used to measure hydrogen ion activity in solutions - in other words, this instrument measures acidity/alkalinity of a solution. The degree of hydrogen ion activity is ultimately expressed as pH leve.
- Color High contrast LCD touchscreen, 7.0 inches.
- Intelligent operation system provides features including user management, calibration management, method management, data management and etc.
- Multi-reading feature allows auto-read, timed-read and continuous-read.
- Automatic/Manual temperature compensation ensures accurate results.
- Data Storage 1000 sets for each parameter (GLP-compliant).
- Data analysis feature helps user review, compare and recalculate results.
- Support for USB or RS-232 communication.
- Reset feature automatically resumes all settings back to factory default options.
- IP54 waterproof.
- 1-6 points calibration with Standard Recognition.
- Selectable pH buffer groups, including DIN, NIST, USA, MERK, JIS, GB.
- Support for pH standard group customization.
- Automatic electrode diagnosis with pH slope and offset display.
Model |
PH500T Benchtop pH meter |
Parameters |
pH/Temp.(mV/ORP) |
pH |
Range |
-2.000 to 20.000 pH |
Resolution |
0.1, 0.01, 0.001pH |
Accuracy |
±0.002 pH |
Calibration Points |
Up to 6 |
Standard Customization |
Yes |
Calibration Reminder |
Yes |
Standard Recognition |
NIST, GB, DIN, USA, MERK, JIS buffers |
Slope Limit |
Yes |
mV/ORP |
Range |
-2000.00 to 2000.00 mV |
Resolution |
0.1, 0.01 mV |
Accuracy |
±0.1 mV or ±0.03% |
EH ORP Mode |
Yes |
ORP Calibration Points |
1 custom point (relative mV) |
Temperature |
Range |
-10 to 135 ºC, 14 to 275 ºF |
Unit |
ºC, ºF |
Resolution |
0.1 |
Accuracy |
±0.1ºC |
Measurement |
Reading Mode |
Auto Read (Fast, Medium, Slow), Timed, Continuous |
Reading Prompts |
Reading, Stable, Locked |
Temp. Compensation |
ATC, MTC |
Data management |
Data Storage |
1000 Groups |
GLP Features |
Yes |
Log Management |
Yes |
Inputs |
pH Electrode |
BNC(Q9) |
Temp. Probe |
4-pin aviation connector |
Outputs |
USB |
USB 2.0 flash memory device, PC, scanner |
RS 232 |
printer, auto-sampler |
Display options |
Backlight |
Yes |
Auto Shutdown |
1~60 min, off |
IP Rating |
IP54 |
Date and Time |
Yes |
General |
Power |
AC Adapter, 100-240V AC input, DC24V output |
Dimensions |
220×195×68 mm |
Weight |
950g (2.09 lb) |





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A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.
Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.
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A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.
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A : We support EXW, FCA, FOB, CFR, CPT etc