Shanghai Total Industrial Co., Ltd.

Ph Meter, Ph Controller, Orp Meter manufacturer / supplier in China, offering Lab PH Meter (SR-XXX Series), Optical Fiber and Power Cable Hanger, Optical and Power Cable Clamps, Optical Fiber & Power Cable Hanger, Optical and Power Cable Clamps and so on.

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Lab PH Meter (SR-XXX Series)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 5000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

Basic Info.

Model NO.:SR-XXX Series
Trademark:ShowRange
Origin:Shanghai

Product Description

Model: SR511 Lab pH Meter
Measuring Parameters: pH, mV and temperature
Features and Applications:
- Economical bench-top pH meter
- Equips three-in-one pH electrode, fast response and easy to use.
- Be suitable for lab generally use

Specifications:
Range:
pH: -1.99 to 19.99 pH mV: ± 1999 mV
Temp: (-10 to 110) º C
Accuracy: pH: ± 0.01 pH
MV: ± 0.1% full scale
Temp: ± 0.5 º C
Other Parameters:
ATC: (0 to 100) º C
Storage Data: 600 groups;
Communication Connector: RS-232;
Power: DC9V/300mA;
Size & Weight: (160× 190× 70)mm/880g
What's included:
1.201T-M plastic pH/ATC three-in-one electrode (Customer's asking: 2503-C glass electrode+50ml solution for refilling+MP500 temperature probe)
2. Model 602 flexible electrode holder
3.9V power adaptor
4. pH buffer solution (4, 7, 10) 50ml
5. RS-232 communication software

Model: SR512 Precision pH Meter
Measuring Parameters: pH, mV and temperature
Specifications:
Range:
pH: -1.999 to 19.999 pH;
MV: ± 1999.9 mV
Temp: (-10 to 110) º C
Accuracy:
pH: ± 0.002 pH; MV: ± 0.03% full scale
Temp: ± 0.4 º C
Size & Weight: (160× 190× 70)mm/880g
Other Parameters:
ATC: (0 to 100) º C
Storage Data: 600 groups;
Communication Connector: RS-232;
Power: DC9V/300mA;
What's included:
1. 201T-M plastic pH/ATC three-in-one electrode
2. 2503-C glass pH combination electrode
3. MP500 temperature probe
4. Model 602 flexible electrode holder
5. RS-232 communication software

Model: SR521 Lab pH/Conductivity Meter
Measuring Parameters: pH, mV, conductivity, resistivity, TDS, salinity and temperature
Specifications:
Range:
pH: -1.99 to 19.99 pH mV: ± 1999 mV
Cond: 0 to 200 mS/cm, be divided into five ranges
(0.00 to 20.00)μ S/cm; (20.0 to 200.0)μ S/cm;
(200 to 2000)μ S/cm; (2.00 to 20.00)mS/cm;
(20.0 to 200.0)mS/cm
Res: (0 to 100)MΩ @cm;
TDS: (0 to 100)g/L
Sal: (0 to 100)ppt
Temp: (-10 to 110) º C
Accuracy:
pH: ± 0.01 pH; MV: ± 0.1% full scale
Cond: ± 1.0% full scale Temp: ± 0.5 º C
ATC:
pH: (0 to 100) º C; Conductivity: (0 to 50) º C
Other Parameters:
Storage Data: 900 groups;
Communication Connector: RS-232;
Power: DC9V/300mA;
Size & Weight: (160× 190× 70)mm/880g
What's included:
1. 201T-M plastic pH/ATC three-in-one electrode
2. 2301-M plastic conductivity electrode (K=1, ATC)
3. RS-232 communication software
4. Model 602 flexible electrode holder
5. pH standard buffer solutions (pH 4.00, pH 7.00, pH10.01)
6. Conductivity standard solutions (1413μ S/cm)

Model: SR522 Precision pH/Conductivity Meter
Measuring Parameters: pH, mV, conductivity, resistivity, TDS, salinity and temperature
Specifications:
Range:
pH: -1.99 to 19.99 pH mV: ± 1999 mV
Cond: 0 to 200 mS/cm, be divided into five ranges
(0.00 to 20.00)μ S/cm; (20.0 to 200.0)μ S/cm;
(200 to 2000)μ S/cm; (2.00 to 20.00)mS/cm;
(20.0 to 200.0)mS/cm (200 to 2000)mS/cm (k=10)
Res: (0 to 100)MΩ @ cm;
TDS: (0 to 100)g/L
Sal: (0 to 100)ppt
Temp: (-10 to 110) º C
Accuracy:
pH: ± 0.002 pH; MV: ± 0.03% full scale
Cond: ± 0.5% full scale Temp: ± 0.4 º C
ATC:
pH: (0 to 100) º C; Conductivity: (0 to 50) º C
Other Parameters:
Storage Data: 900 groups;
Communication Connector: RS-232;
Power: DC9V/300mA;
Size & Weight: (160× 190× 70)mm/880g
What's included:
1. 201T-M plastic pH/ATC three-in-one electrode
2. 2503-C glass pH combination electrode
3. 2401-M glass conductivity electrode (K=1, ATC)
4. MP500 temperature probe
5. RS-232 communication software
6. Model 602 flexible electrode holder
7. pH standard buffer solutions (pH4.00, pH7.00, pH10.01)
8. Conductivity standard solutions (1413μ S/cm)
Model: SR551 PH/mv/Ion Concentration/Conductivity/Dissolved OxygenMeter  
Technical Parameters:  
PH:  
Measuring range (-1.999 to 19.999) PH  
Resolution 0.1/0.01/0.001 PH  
Accuracy Meter: ± 0.002 PH, connect meter with electrode: ± 0.01PH  
Input current ≤ 1× 10 -12 A  
Input impendance ≥ 3× 10 12 Ω  
Stability ± 0.002 PH/3h  
Temp. compensation range (0 to 100)   º C(automatic or manual)  
mV:  
Measuring range (mV/ORP/EH) -1999.9 mV to 0 to 1999.9mV  
Resolution 0.1mV  
Accuracy ± 0.03% FS  
Ion Concentration:  
Measuring range 0.00 to 14.00pX  
Display unit pX, mol/L, mg/L, ppm  
Accuracy Meter: ± 0.5 % reading(monovalent), ± 1.0 % reading (bivalent)  
Temp. compensation range 0 to 60   º C(automatic or manual)  
Conductivity  
Measuring range Conductivity:  
(0.00 to 20.00)μ S/cm  (20.0 to 200.0)μ S/cm
(200 to 2000)μ S/cm    (2.00 to 20.00) mS/cm
(20.0 to 200.0) mS/cm  (200 to 2000) mS/cm(K=10)
Resistivity: (0 to 100) MΩ · cm
TDS: (0 to 100) g/L
Salinity: (0 to 100) ppt
 
Resolution 0.01/0.1/1μ S/cm  0.01/0.1/1 mS/cm  
Accuracy Meter: ± 0.5% FS, connect meter with electrode: ± 0.80% FS  
Temp. compensation range (0 to 50)   º C(automatic)  
Electrode constant 0.1 / 0.5 / 1 / 5 / 10 / 50 /100 cm -1  
Reference temperature 25 º C, 20 º Cand 18 º C  
Dissolved Oxygen:
Measuring range (0 to 40.00) mg/L(ppm)  (0 to 200.0) %
Resolution 0.1/0.01 mg/L(ppm)  1/0.1%
Accuracy Meter: ± 0.10 mg/L, connect meter with electrode: ± 0.40 mg/L
Response time ≤ 30 s (25 º C, 90% response
               
 
Residual current ≤ 0.1 mg/L  
Temp. compensation range (0 to 45)   º C(automatic)  
Salinity compensation range (0 to 45) ppt(automatic)  
Air pressure compensation range (80 to 105) kPa(automatic)  
Automatic calibration Air saturated by water;   water saturated by air  
Electrode type Polarogram type  
Temperature:
Measuring range -10 º Cto 110 º C
Resolution 0.1 º C
Accuracy 5 to 60 º C range:   ± 0.4 º C  other range:   ± 0.8 º C
Other Technical Parameters:  
Data storage 300 groups  
Storage content Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time  
Power DC9V/300mA  
Communication connector RS-232  
Size and weight 160 x 190 x 70mm/880g  
Quality and safety certification ISO9001: 2000, CE and CMC  
           
 
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Shanghai Total Industrial Co., Ltd.

- Shanghai, China
- Manufacturer/Factory

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