Product Details

SX731 portable pH/ORP/COND Meter

Brief introduction

SX731 portable pH/ORP/COND Meter is the perfect combination of advanced electronic technology, sensor technology and software design.

SX731 is the most cost-effective portable water quality analysis instrument to measure PH, ORP, conductivity, TDS, salinity, resistivity, temperature and other parameters of water solution.

Features

1. Multi parameter instrument, pH electrode, ORP electrode and electrode, instrument automatic identification electrode.Built in microprocessor chip, with automatic calibration, automatic temperature compensation, data storage, function settings, self diagnostic information, automatic shutdown and low voltage display and other intelligent functions.

2. Automatic identification of 13 kinds of pH standard buffer solution, there are three series of standard buffer solution can choose: Europe and America series, NIST series and China series.

3. Can set the high pure water pH measurement mode and ammonia water pH measurement mode.

4. Automatic identification of 8 kinds of electrical conductivity of the standard solution, there are two series of standard solution can choose: Europe and the United States and China series.

5. Using advanced electrical conductivity measurement technology, the use of constant K=1 conductance electrode only a little calibration, can meet the requirements of the measurement accuracy of 0.5 S/cm ~ 200 mS/cm.

6. Can switch electrical conductivity, TDS, salinity and resistivity. TDS and salinity are used to calculate the conversion accuracy of the whole range.

7. Nonlinear temperature compensation function of high purity water in the model of electrical conductivity measurement.

8. The instrument conforms to the IP57 waterproof level, have configuration of the solution and the suitcase.

Technical Parameter

Measure range

Resolution

Accuracy

Input current

Input impedance

Stability

Temp compensation range

(-2.00 ~ 19.99)pH

0.1/0.01 pH

±0.01 pH

≤2×10^-12A

≥1×10¹²Ω

±0.01 pH/3h

(0 ~ 100)℃ (automatic)

ORP

Measure Range

Resolution

Accuracy

-1999mV ~ 0 ~ 1999mV

1mV

±0.1% FS, ±15mV

Conductivity

Measure range

Resolution

Accuracy

Temp compensation range

Electrode constant

Reference temperature

(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

Conductivity:(0 ~ 100)MΩ·cm 0.01/0.1/1μS/cm 0.01/0.1 mS/cm

±1.0% FS

(0 ~ 50)℃(automatic) 0.1 / 1 / 10 cm-1

Other
technical

parameter

Data storage

Data content

Power

Size&Weight

Quality&Certificate

300 groups of data

test number,test value,test unit.

AA batteryX2

Host:(65×120×31)mm/180g;suitcase:(360×270×76)mm/1.6Kg

ISO9001:2000, CE&CMC

Working

condition

Temperature

Humidity

IP Grade

5 ~ 35 ℃

≤85%

IP57 dust and water proof

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.