Shanghai Total Industrial Co., Ltd.

Orp Meter, Tds Meter, Ph Meter manufacturer / supplier in China, offering pH/MV Meter (SR-7XX 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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pH/MV Meter (SR-7XX Series)

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Payment Terms: L/C, T/T, Western Union

Basic Info.

Model NO.:SR-7XX Series
Trademark:ShowRange
Origin:Shanghai

Product Description

MODEL: SR711 pH/mV/Temp. 3-in-1 Portable Meter
Features:
-Built-in microprocessor chip, with the intelligent functions of automatic calibration, automatic temperature compensation, data storage, function setting and automatic self-diagnose, auto power off and low voltage display etc.
-Adopts digital filter and step slipping technology to intelligently improve meter's response speed and result accuracy. ""will appear when reading to be stable.
-Automatically recognize 13 kinds of pH standard buffer solution. User can choose anyone from three series of buffer solutions: Europe & U. S. A. Series, NIST series, China series.
-Purified water and ammonia added purified water pH measuring mode can be set up, especially suitable for the fields of electric power and petrochemical etc.
-Meter's circuit board adopts SMT film-covering technology to improve meter's production reliability.
-Meter has the back light LCD display monitor.
-Dustproof and waterproof meter meets IP57 rating.

Model: SR721 pH/ORP/Temp. Meter
Model: SR723 pH/mV/Conductivity/TDS/Sal. /Res. /Temp. 7-in-1 Meter
Model: SR725 pH/mV/DO/Temp. 4-in-1 Meter
Model: SR731 pH/ORP/Conductivity/TDS/Sal. /Res. /Temp. 7-in-1 Meter
Model: SR736 pH/mV/Conductivity/TDS/Sal. /Res. /DO/Temp. 8-in-1
Model: SR751 pH/ORP/Conductivity/TDS/Sal. /Res. /DO/Temp. 8-in-1 Meter
SR751           1. ph:         Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. ORP(mV):
Measuring range (mV/ORP/EH) -1999 mV to 0 to 1999mV
Resolution 1mV
Accuracy Meter: ± 0.1% FS, connect meter with electrode: ± 15mV
  3. Conductivity:
 
 
Measuring range
Conductivity:
(0.00 to 19.99)μ S/cm  (20.0 to 199.9)μ S/cm
(200 to 1999)μ S/cm    (2.00 to 19.99) mS/cm
(20.0 to 199.9) mS/cm
TDS:         (0 to 100) g/L
Salinity:   (0 to 100) ppt
Resistivity: (0 to 100) MΩ *cm
Resolution 0.01/0.1/1μ S/cm  0.01/0.1 mS/cm
Accuracy Meter: ± 1.0% FS, connect meter with electrode: ± 1.5% FS
Temp. compensation range (0 to 50) º C(automatic)
Electrode constant 0.1 / 1 / 10 cm-1
Benchmark temperature 25º C, 20º Cand 18º C
  4. 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
Temp. Compensation range (0 to 45) º C(automatic)
Salinity compensation range (0 to 45) ppt (automatic)
Barometric pressure compensation range (66 to 200) kPa (manual)
Automatic calibration Air saturated by water; water saturated by air
Electrode type Polarogram type
  5. Other Technical Parameters:
Data storage 400 groups
Storage content Series number, measuring value measuring unit and temperature,
Power Two AA batteries (1.5V x2)
Size and weight (360 x 270x 76) mm/1.7kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
  Package includes
1. SR751portable meter;   5. DO500 DO electrode 
3pcs of membrane caps  inner solution for DO probe (30ml) 
2.201T-S plastic pH/ATC 3-in-1 combination electrode 6. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
3.301Pt-S ORP combination electrode 7. Conductivity calibration solution (1413μ S/cm/50ml)
4.2301-S  plastic conductivity electrode (ATC, K=1)






SR736     1. ph:       Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. Conductivity:
 
 
Measuring range
Conductivity:
(0.00 to 19.99)μ S/cm  (20.0 to 199.9)μ S/cm
(200 to 1999)μ S/cm    (2.00 to 19.99) mS/cm
(20.0 to 199.9) mS/cm
TDS:         (0 to 100) g/L
Salinity:   (0 to 100) ppt
Resistivity: (0 to 100) MΩ · cm
Resolution 0.01/0.1/1μ S/cm  0.01/0.1 mS/cm
Accuracy Meter: ± 1.0% FS, connect meter with electrode: ± 1.5% FS
Temp. compensation range (0 to 50) º C(automatic)
Electrode constant 0.1 / 1 / 10 cm-1
Benchmark temperature 25º C, 20º Cand 18º C
3. 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
Temp. Compensation range (0 to 45) º C(automatic)
Salinity compensation range (0 to 45) ppt (automatic)
Barometric pressure compensation range (66 to 200) kPa (manual)
Automatic calibration Air saturated by water; water saturated by air
Electrode type Polarogram type
  4. Other Technical Parameters:
Data storage 400 groups
Storage content Series number, measuring value measuring unit and temperature,
Power Two AA batteries (1.5V x2)
Size and weight (360 x 270x 76) mm/1.7kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
  Package includes
1. SR736portable meter;
2.201T-S plastic pH/ATC 3-in-1 combination electrode
3.2301-S  plastic conductivity electrode (ATC, K=1)
4. DO500 DO electrode
3pcs of membrane caps  inner solution for DO probe (30ml)
5. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
6. Conductivity calibration solution (1413μ S/cm/50ml)
7. Carrying case
8. Battles (1.5V x 2) 
9. Operation Maunal
 





SR731       1. ph:           Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. ORP(mV):
Measuring range (mV/ORP/EH) -1999 mV to 0 to 1999mV
Resolution 1mV
Accuracy Meter: ± 0.1% FS, connect meter with electrode: ± 15mV
  3. Conductivity:
 
 
Measuring range
Conductivity:
(0.00 to 19.99)μ S/cm  (20.0 to 199.9)μ S/cm
(200 to 1999)μ S/cm    (2.00 to 19.99) mS/cm
(20.0 to 199.9) mS/cm
TDS:         (0 to 100) g/L
Salinity:   (0 to 100) ppt
Resistivity: (0 to 100) MΩ *cm
Resolution 0.01/0.1/1μ S/cm  0.01/0.1 mS/cm
Accuracy Meter: ± 1.0% FS, connect meter with electrode: ± 1.5% FS
Temp. compensation range (0 to 50) º C(automatic)
Electrode constant 0.1 / 1 / 10 cm-1
Benchmark temperature 25º C, 20º Cand 18º C
  4. Other Technical Parameters:
Data storage 300 groups
Storage content Series number, measuring value measuring unit and temperature,
Power Two AA batteries (1.5V x2)
Size and weight (360 x 270x 76) mm/1.7kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
  Package includes
1. SR731portable meter; 5. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
2.201T-S plastic pH/ATC 3-in-1 combination electrode 6. Conductivity calibration solution (1413μ S/cm/50ml)
3.301Pt-S ORP combination electrode 7. Carrying case
4.2301-S  plastic conductivity electrode (ATC, K=1)  




SR725     1. PH:         Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. mV:
Measuring range (mV/ORP/EH) -1999 mV to 0 to 1999mV
Resolution 1mV
Accuracy Meter: ± 0.1% FS, connect meter with electrode: ± 15mV
  3. 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
Temp. Compensation range (0 to 45) º C(automatic)
Salinity compensation range (0 to 45) ppt (automatic)
Barometric pressure compensation range (66 to 200) kPa (manual)
Automatic calibration Air saturated by water; water saturated by air
Electrode type Polarogram type
  4. Other Technical Parameters:
Data storage 300 groups
Storage content Series number, measuring value measuring unit and temperature,
Power Two AA batteries (1.5V x2)
Size and weight (360 x 270x 76) mm/1.7kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
  Package includes
1. SR725 portable meter; 4. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
2.201T-S plastic pH/ATC 3-in-1 combination electrode 5. Carrying case
3. DO500 DO electrode
 
3pcs of membrane caps inner solution for DO probe (30ml)





SR723       1. PH:       Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. mV:
Measuring range (mV/ORP/EH) -1999 mV to 0 to 1999mV
Resolution 1mV
Accuracy Meter: ± 0.1% FS, connect meter with electrode: ± 15mV
3. Conductivity:
 
 
Measuring range
Conductivity:
(0.00 to 19.99)μ S/cm  (20.0 to 199.9)μ S/cm
(200 to 1999)μ S/cm    (2.00 to 19.99) mS/cm
(20.0 to 199.9) mS/cm
TDS:   (0 to 100) g/L
Salinity: (0 to 100) ppt
Resistivity: (0 to 100) MΩ *cm
Resolution 0.01/0.1/1μ S/cm  0.01/0.1 mS/cm
Accuracy Meter: ± 1.0% FS, connect meter with electrode: ± 1.5% FS
Temp. compensation range (0 to 50) º C(automatic)
Electrode constant 0.1 / 1 / 10 cm-1
Benchmark temperature 25º C, 20º Cand 18º C
4. Other Technical Parameters:
Data storage 300 groups
Storage content Series number, measuring value measuring unit and temperature,
Power Two AA batteries (1.5V x2)
Size and weight (360 x 270x 76) mm/1.7kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
Package includes
1. SR723portable meter; 4. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
2.201T-S plastic pH/ATC 3-in-1 combination electrode 5. Conductivity calibration solution (1413μ S/cm/50ml)
3.2301-S  plastic conductivity electrode (ATC, K=1) 6.



SR721   1. PH:           Measuring range (-2.00 to 19.99) pH
Resolution 0.1/0.01 pH
Accuracy Meter: ± 0.01pH; connect meter with electrode: ± 0.02pH
Temp. Compensation range (0 to 100) º C(automatic)
2. ORP:
Measuring range (mV/ORP/EH) -1999 mV to 0 to 1999mV
Resolution 1mV
Accuracy Meter: ± 0.1% FS, connect meter with electrode: ± 15mV
3. 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 (360 x 270x 76) mm/1.5kg
Quality and safety certification ISO9001: 2000, CE and CMC
IP rating IP57 Dustproof and waterproof
Package includes
1. SR721portable meter; 4. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
2.201T-S plastic pH/ATC 3-in-1 combination electrode 5.220mV ORP standard solution(50mL)
3.301Pt-S ORP combination electrode 6. Carrying case



  SR711              Measuring range pH:   (-2.00 ~ 19.99)pH      mV:   ± 1999mV
Resolution pH:   0.1/0.01pH                  mV:   1mV
Accuracy pH:   ± 0.01pH                      mV: ± 0.1%FS
Stability ± 0.01 pH/3h
Temp. compensation range (0 ~ 100) º C (ATC)
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  Carrying case: (255 x 210x 50)mm/790g
Quality and safety certification ISO9001: 2000, CE and CMC
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Shanghai Total Industrial Co., Ltd.

- Shanghai, China
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