Lab Conductivity Meter

Add to Favorites!

Home About us P roducts Contact us Distributors Chinese Español Deutsch Русский Française

Lab Conductivity Meter

MP513 Lab Conductivity Meter
● The fourth generation electrochemical meter, one of MP500 Series. It is suitable for normal solution conductivity measurement.
● Equips Conductivity/ATC plastic electrode. Its measurement result is fast and precise.
● Advanced and original conductivity measurement technology, wide measurement range, high accuracy. Conductivity measurement mode can be switched to TDS, salinity and resistivity.
● Equips flexible electrode holder and brief operation instruction, more convenient for using
●Instrument Rating: 1.0More

Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±0.5% FS,connect meter with electrode:±0.80% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

MP515 Precision Conductivity Meter
● The fourth generation electrochemical meter, one of MP500 Series. High precision conductivity meter, which is suitable for precision conductivity measurement of research and quality control
● Equips Conductivity/ATC glass electrode. Its measurement result is fast and precise.
● Advanced and original conductivity measurement technology, wide measurement range, high accuracy. Conductivity measurement mode can be switched to TDS, salinity and resistivity.
● Equips flexible electrode holder and brief operation instruction, more convenient for using
●Instrument Rating: 0.5More

Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm （200~2000）mS/cm（K=10） Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±0.5% FS,connect meter with electrode:±0.80% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

DDS-11C Lab Conductivity Meter
● Basic model bench type conductivity meter, cheap, which is used for normal solution conductivity measurement,
● Equips 2301-F conductivity electrode and 600 simple electrode holder.
● Automatic calibration and automatic temperature compensation.
●Instrument Rating: 1.0More

Category	Product Name	Basic features and specifications
Conductivity	Measuring Range	Conductivity:（0 ~199.9）μS/cm （200~1999）μS/cm （2.00~19.99）mS/cm （20.0~199.9）mS/cm
	Resolution	0.1/1μS/cm 0.01/0.1 mS/cm
	Accuracy	Meter：±1.0% FS, with electrode: ±1.5% FS
	Temp. Compensation range	（0 ~ 50）℃ (automatic or manual)
	Electrode Constant	0.1 / 1 / 10 cm-1
Other Technical Specifications	Data Storage	50groups
	Storage Content	Measuring value serial number, measuring value, and temperature
	Power	DC9V
	Size and Weight	(160×190×70)mm/750g(Meter)
	Quality and Safety Certification	ISO9001:2008, CE and CMC
Working Condition	Environment Temperature	5 ~ 35 ℃（0.01）
	Environmental Humidity	≤85%

MP521 Lab pH/Conductivity Meter
● The forth generation electrochemical meter, one of MP500 Series. It is the most widely used pH + Conductivity Double-Parameter measurement meter.
● Equips pH/ATC electrode and conductivity electrode. Its measurement result is fast and precise.
● Advanced and original conductivity measurement technology, wide measurement range, high accuracy. Conductivity measurement mode can be switched to TDS, salinity and resistivity.
● Equips flexible electrode holder and brief operation instruction, more convenient for using
●Instrument Rating:
pH：0.01；
Conductivity:1.0More

pH	Measuring range Resolution Accuracy Input current Input impendance Stability Temp. compensation range	（-1.99 ~ 19.99）pH 0.1/0.01/0.001 pH Meter:±0.01 pH, connect meter with electrode:±0.01pH ≤1×10-12 A ≥3×1012 Ω ±0.01 pH/3h (0 to 100) ℃（automatic or manual）
mV	Measuring range(mV/ORP/EH) Resolution Accuracy	-1999.9mV ~ 0 ~ 1999.9mV 0.1mV ±0.03% FS
Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±1.0% FS,connect meter with electrode:±1.5% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

MP522 Precision pH/Conductivity Meter
●The fourth generation electrochemical meter, one of MP500 Series. It is the high precision pH + Conductivity Double-Parameter measurement meter which is suitable for precision measurement research and quality control
●Equips two pH electrodes: one is plastic 3-in-1 pH electrode and the other one is 2503 glass pH electrode, which is suitable for high precision measurement.
● Equips glass conductivity electrode with ATC and its result is fast and accurate.
● Adopt advanced and original conductivity measurement technology has large measurement range and high accuracy.
● Equips flexible electrode holder and brief operation instruction, more convenient for using
●Instrument Rating: pH：0.001；Conductivity:0.5More

pH	Measuring range Resolution Accuracy Input current Input impendance Stability Temp. compensation range	（-1.999 ~ 19.999）pH 0.1/0.01/0.001 pH Meter:±0.002 pH, connect meter with electrode:±0.01pH ≤1×10-12 A ≥3×1012 Ω ±0.002 pH/3h (0 to 100) ℃（automatic or manual）
mV	Measuring range(mV/ORP/EH) Resolution Accuracy	-1999.9mV ~ 0 ~ 1999.9mV 0.1mV ±0.03% FS
Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm （200~2000）mS/cm（K=10） Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±0.5% FS,connect meter with electrode:±0.80% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

MP526 Conductivity/DO Meter
●The fourth generation electrochemical meter, one of MP500 Series. It is the high precision Conductivity + DO Double-Parameter measurement meter which is suitable for precision measurement.
● Equips conductivity electrode, DO electrode ,Intelligent Stirrer and flexible electrode holder.
● Adopt advanced and original conductivity measurement technology has large measurement range and high accuracy.
● Conductivity measurement mode can be switched to TDS, salinity and resistivity.
●DO measurement has ATC, automatic salinity compensation and automatic air pressure compensation.More

Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm （200~2000）mS/cm（K=10） Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±0.5% FS,connect meter with electrode:±0.80% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Dissolved Oxygen	Measuring range Resolution Accuracy Response time Residual current Temp. compensation range Salinity compensation range Air pressure compensation Automatic calibration Electrode type	（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）% 0.1/0.01 mg/L(ppm) 1/0.1 % Meter：±0.10 mg/L，connect meter with electrode：±0.40 mg/L ≤30 s（25℃, 90% response） ≤0.1 mg/L （0 ~ 45）℃（automatic）（0 ~ 45）ppt（automatic）（80 ~ 105）kPa（automatic） Air saturated by water; water saturated by air Polarogram type
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

MP551 pH/mV/ISE/Conductivity/DO Meter
●The fourth generation electrochemical meter, one of MP500 Series and is a high-precision multi-parameter measuring instrument.
●Equips two pH electrodes: one is plastic 3-in-1 pH electrode and the other one is 2503 glass pH electrode, which is suitable for high precision measurement.
●It has high pure water pH measurement mode and high pure water conductivity measurement mode.
●Adopt advanced and original conductivity measurement technology, has large measurement range and high accuracy. Conductivity measurement mode can be switched to TDS, salinity and resistivity.
●DO measurement has ATC, automatic salinity compensation and automatic air pressure compensation.
●There are 10 kinds of common ions can be selected in the ion concentration measuring mode, user also can self-define other ions.
● Can switch 4 kinds of concentration unit : pX, mol/L, mg/L and ppm
● Equips Intelligent stirrer, flexible electrode holder and brief operation instruction, more convenient for using
●Instrument Rating: pH：0.001; Conductivity: 0.5; ISE: 0.01More

pH	Measuring range Resolution Accuracy Input current Input impendance Stability Temp. compensation range	（-1.999 ~ 19.999）pH 0.1/0.01/0.001 pH Meter:±0.002 pH, connect meter with electrode:±0.01pH ≤1×10-12 A ≥3×1012 Ω ±0.002 pH/3h (0 to 100) ℃（automatic or manual）
mV	Measuring range(mV/ORP/EH) Resolution Accuracy	-1999.9mV ~ 0 ~ 1999.9mV 0.1mV ±0.03% FS
Ion Concentration	Measuring range Display unit Accuracy Temp. compensation range	0.00 ~ 14.00 pX pX、mol/L、mg/L、ppm Meter:±0.5 % reading(monovalent), ±1.0 % reading (bivalent) 0 to 60 ℃（automatic or manual）
Conductivity	Measuring range Resolution Accuracy Temp. compensation range Electrode constant Reference temperature	Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm （200~2000）μS/cm （2.00~20.00）mS/cm （20.0~200.0）mS/cm （200~2000）mS/cm（K=10） Resistivity：（0 ~ 100）MΩ·cm TDS: （0 ~ 100）g/L Salinity：（0 ~ 100）ppt 0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm Meter:±0.5% FS,connect meter with electrode:±0.80% FS （0 ~ 50）℃（automatic ） 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1 25℃、20℃ and 18℃
Dissolved Oxygen	Measuring range Resolution Accuracy Response time Residual current Temp. compensation range Salinity compensation range Air pressure compensation Automatic calibration Electrode type	（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）% 0.1/0.01 mg/L(ppm) 1/0.1 % Meter：±0.10 mg/L，connect meter with electrode：±0.40 mg/L ≤30 s（25℃, 90% response） ≤0.1 mg/L （0 ~ 45）℃（automatic）（0 ~ 45）ppt（automatic）（80 ~ 105）kPa（automatic） Air saturated by water; water saturated by air Polarogram type
Temperature	Measuring range Resolution Accuracy	-10℃~ 110℃ 0.1℃ 5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage Storage content Power Communication connector Size and weight Quality and safety certification	300 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC
Working Condition	Environment temperature Environmental humidity IP rating	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade） ≤75% IP54 Dustproof and waterproof

SX713 Portable Conductivity/ TDS/Sal./Res.Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective portable conductivity meter among SX700 series.
● Equipped with plastic conductivity electrode with automatic temperature compensation, fast response and accurate result.
● Advanced conductivity measurement technology, wide measurement scope and high precision.
● IP57 waterproof rating, equipped with calibration solution and portable case.
● Meter Rating: 0.01.More

Category	Product Name	Basic features and specifications
Conductivity	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℃
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade）
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

SX723 Portable pH/Conductivity Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective portable pH+Conductivity double-parameter meter among SX700 series.
● Equipped with pH electrode and conductivity electrode, automatic identification of electrode by meter.
● Advanced conductivity measurement technology, wide measurement scope and high precision, ability to switch among conductivity, TDS, salinity and resistivity.
● IP57 waterproof rating, equipped with calibration solution and portable case.
● Meter Rating: 0.01, conductivity: 1.0.More

Category	Product Name	Basic features and specifications
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	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℃
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade）
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

SX726 Portable Conductivity/Dissolved Oxygen Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective conductivity + dissolved oxygen meter among SX700 series.
● Equipped with conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
● Advanced conductivity measurement technology, wide measurement scope and high precision, ability to switch among conductivity, TDS, salinity and resistivity.
● Measurement mode of Dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
● Meter meets IP57 waterproof rating, equipped with calibration solution and portable case.
SX731 Portable pH/ORP/Conductivity Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective multi-parameter meter among SX700 series.
● Equipped with pH electrode, ORP electrode and conductivity electrode, automatic identification of electrode by meter.
● Advanced conductivity measurement technology, wide measurement scope and high precision, ability to switch among conductivity, TDS, salinity and resistivity.
● IP57 waterproof rating, equipped with calibration solution and portable case.
● Meter Rating: 0.01, conductivity: 1.0.More

Category	Product Name	Basic features and specifications
Conductivity	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℃
Dissolved Oxygen	Measuring range	（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）%
	Resolution	0.1/0.01 mg/L(ppm) 1/0.1 %
	Accuracy	Meter:±0.10 mg/L, Overall:±0.40 mg/L
	Response time	≤30 s（25℃, 90%response）
	Residual current	≤0.1 mg/L
	Temp. compensation range	（0 ~ 45）℃(automatic)
	Salinity compensation range	（0 ~ 45）ppt(automatic)
	Atmospheric pressure compensation range	（66 ~ 200）kPa (manual)
	Automatic calibration	Air saturated by water; water saturated by air
	Electrode type	Polarogram type
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade）
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

SX736 SX736Portable Ph/Conductivity/DO Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective multi-parameter meter among SX700 series.
● Equipped with pH electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
● Advanced conductivity measurement technology, wide measurement scope and high precision, ability to switch among conductivity, TDS, salinity and resistivity.
● Measurement mode of Dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
● Meter meets IP57 waterproof rating, equipped with calibration solution and portable case.
● Meter Rating: 0.01, conductivity: 1.0.More

Category	Product Name	Basic features and specifications
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	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℃
Dissolved Oxygen	Measuring range	（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）%
	Resolution	0.1/0.01 mg/L(ppm) 1/0.1 %
	Accuracy	Meter:±0.10 mg/L, Overall:±0.40 mg/L
	Response time	≤30 s（25℃, 90%response）
	Residual current	≤0.1 mg/L
	Temp. compensation range	（0 ~ 45）℃(automatic)
	Salinity compensation range	（0 ~ 45）ppt(automatic)
	Atmospheric pressure compensation range	（66 ~ 200）kPa (manual)
	Automatic calibration	Air saturated by water; water saturated by air
	Electrode type	Polarogram type
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade）
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

SX751 Portable pH/ORP/Conductivity/DO Meter
● Portable electrochemical instrument of the 4th generation, the most cost effective multi-parameter meter among SX700 series.
● Equipped with pH electrode, ORP electrode and conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
● Advanced conductivity measurement technology, wide measurement scope and high precision, ability to switch among conductivity, TDS, salinity and resistivity.
● Dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
● IP57 waterproof rating, equipped with calibration solution and portable case.
● Meter Rating: 0.01, conductivity: 1.0.More

Category	Product Name	Basic features and specifications
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	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℃
Dissolved Oxygen	Measuring range	（0 ~ 40.00）mg/L(ppm) （0 ~ 200.0）%
	Resolution	0.1/0.01 mg/L(ppm) 1/0.1 %
	Accuracy	Meter:±0.10 mg/L, Overall:±0.40 mg/L
	Response time	≤30 s（25℃, 90%response）
	Residual current	≤0.1 mg/L
	Temp. compensation range	（0 ~ 45）℃(automatic)
	Salinity compensation range	（0 ~ 45）ppt(automatic)
	Atmospheric pressure compensation range	（66 ~ 200）kPa (manual)
	Automatic calibration	Air saturated by water; water saturated by air
	Electrode type	Polarogram type
Other Technical Parameters	Data storage	200 groups
	Storage content	Series number, measuring value measuring unit and temperature,
	Power	Two AA batteries (1.5V x2)
	Size and weight	meter：(65×120×31)mm/180g；Suitcase： (360×270×76)mm/1.6Kg
	Quality and safety certification	ISO9001:2000, CE and CMC
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade）
	Environmental humidity	≤85%
	IP rating	IP57 Dustproof and waterproof

SX650 Conductivity/TDS/Sal./Res. Tester
● One among SX600 series, the most cost effective pen conductivity tester.
● Compared with similar products: the widest measurement scope 0~50mS/cm.
● Automatic calibration and automatic temperature compensation.
● IP57 waterproof, replaceable batteries, equipped with calibration solution and portable case.More

Cond.	Range Accuracy ATC Auto. Calibration	Cond.：0~50.0μS/cm 50~500μS/cm 0.50~5.00mS/cm 5.0~50.0mS/cm TDS: 0 ~ 35.0g/L Sal.： 0 ~ 25ppt Res.：0 ~ 20.0MΩ·cm ±1.0% FS 0 ~ 50℃（Auto.），Compensation Factor：2.0% /℃ 1 point（1413μS/cm）
Temp.	Range Resolution Accuray	0 ~ 50℃ 0.1℃ ±0.5℃
Other Specifications	Power Dimension & Weight Quality&Safe Certificate	CR2032 lithium batteries×2，continuous use for over 100 hours Meter：148×29×14mm / 43g Case：168×96×28mm / 180g ISO9001:2008, CE and CMC
Working Conditions	IPRating	IP57 Dustproof & Waterproof

5021 Conductivity Pocket Tester
● Cheap pen conductivity meter.
● Automatic calibration, ATC
● With conductivity calibration solution.
● IP57 waterproof rating.

Conductivity	Measuring range	Divided into three sections, automatic switching range：（0~99.9）μS/cm （100~999）μS/cm （1.00~10.00）mS/cm
	Resolution	0.1/1μS/cm；0.01 mS/cm
	Accuracy	±1%FS
	Temperature compensation	(0~50)℃（Auto）
Other technical parameters	Automatic Calibration	1 point calibration（1413μS/cm）
	Power	2 AAA batteries, 1.5V × 2, more than 100 hours of continuous using
	Size and Weight	39×25×176 mm/ 87g
	Waterproof	IP57

Rinch Industrial Co.,Limited

Address: Room302, Building 17 No.35 Dedu Road, Baoshan, Shanghai China Zip code: 200941

Tel: 0086-21-36300944 Fax:0086-21-36300944 Mobile: 0086-13032170368 Msn:goodluckvon@hotmail.com email:cnrinch@gmail.com www.cnrinch.com