Ph&conductivity Meter SX723
ph&conductivity meter SX723
Introduction
Special 8-pin waterproof connector which four different electrodes (pH, ORP, Conductivity, DO) can be plugged into, ability of the meter to recognize automatically those electrodes.
Automatic calibration, automatic temperature compensation, automatic ranging, function setup, automatic power-off , low voltage display, etc.
Data storage 100-400 groups, IP57 waterproof.
“Mobile Laboratory”—— meter, electrode, standard solution and other accessories are all in a portable case.
Specifications
Data storage: 200 groups (content Series number, measure value, measure unit, temperature)
Power: Two AA batteries (1.5V *2)
Size and weight: meter:(65*120*31)mm/180g;Suitcase: (360*270*76)mm/1.6Kg
Working Environment temperature: 5 ~ 35 ℃(0.01grade)
Working Environmental humidity: ≤85%
Model |
SX723 |
|
PH |
Measuring range |
(-2.00 ~ 19.99)pH |
Resolution |
0.1/0.01 pH |
|
Accuracy |
Meter:±0.01pH; Overall: ±0.02pH |
|
Input current |
≤2×10-12 A |
|
Input impendance |
≥1×1012 Ω |
|
Stability |
±0.01 pH/3h |
|
Temp. compensation range |
(0 ~ 100)℃(automatic) |
|
ORP |
Measuring range (mV/ORP/EH) |
-1999mV ~ 0 ~ 1999mV |
Resolution |
1mV |
|
Accuracy |
Meter:±0.1% FS, Overall: ±15mV |
|
Conductivity; TDS;Salinity; Resistivity |
Measuring range |
Conductivity:(0.00~19.99)μS/cm (20.0~199.9)μS/cm (200~1999)μS/cm (2.00~19.99)mS/cm (20.0~199.9)mS/cm TDS: (0 ~ 100)g/L Salinity: (0 ~ 100)ppt Resistivity:(0 ~ 100)MΩ·cm |
Resolution |
0.01/0.1/1μS/cm 0.01/0.1 mS/cm |
|
Accuracy |
Meter:±1.0% FS, Overall:±1.5% FS |
|
Temp. compensation range |
(0 ~ 50)℃(manual) |
|
Electrode constant |
0.1 / 1 / 10 cm-1 |
|
Benchmark temperature |
25℃,20℃ and 18℃ |
|

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