P S H - S 3G m t e e t r e (C ( E mar ar e k d e ) P B H - B 4 - Por or ab ab e l PH M t e e t r

Transcription

1 PHS-3G PH meter (CE marked) Function: 1.large screen, LCD display, dual parameter 2.Automatic buffer recognition and two-point calibration 3. It has the function of manual temperature 4.The instrument is equipped with electromagnetic mixing. 5. It is equipped with E-201-C-09 ph combined electrode Specifications: 1.Measuring range ph:(-2.00~19.99)ph mv:(-1999~1999)mv;mv(automatic ±polarity display) 2..Resolution ph:0.01ph mv:1mv 3.Accuracy: ph:±0.01ph±1bit mv:±0.1%fs 4.Input impedance: Ω 5.Stability: ±(0.01pH±1bit)/3h 6.Temperature compensation range: Manual (0.0~60.0) C 7.Power supply: AC(220±22)V,(50±1)Hz 8.Dimension (mm): 210X320X90 9.Weight: 2 kg 10. Case outside serial No: WXS-A010-2 PHB-4 Portable PH Meter

2 Characteristics: 1.With blue back-light displaying LCD 2.Auto. Calibration function 3.Displaying ph and temp. or mv and temp. simultaneously 4.With manual Temp. compensation 5.Two points calibration Specifications: 1.Measuring Range: ph:(0.00~14.00)ph mv:(-1400~0) mv,(0~1400)mv 2.Resolution: ph:0.01ph mv:1mv 3.Accuracy: ph:±0.03ph±1bit mv:±0.2%(fs)mv±1bi 4.Input impedance:5 1011Ω 5.Stability:±0.03pH±1bit/3h 6.Temp. compensation range: (0~60) Standard Configuration: 1.Main instrument 1; 2.AA Salinity Battery 4; 3.PH Combined Electrode 1; 4.PH4.00, 7.00, Buffer 5 bags for each. Overall dimension & weight:

3 Shipping package dimension: Gross weight: Net Weight: mm; 1.5kgs; 0.5kgs. PHBJ-260 Portable PH Meter Characteristics: 1.Blue back-light & LCD displaying; 2.Automatic & manual temperature compensation, automatic calibration; 3.Measurement results can be stored, deleted, searched and printed. It can store 250 sets of measurement data; 4.With low voltage display, automatic switching off, protection from electricity cutting off.; 5.One point or two points automatic calibration can be conducted on the meter with five types of ph buffer solution selected; 6.With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers; 7.Users can measure the ph value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes; 8.IP65 water-proof grade Specifications: 1. Measurement range : ph: (0.00~14.00)pH mv: (-1800~1800)mV Temp.: (0..0~60.0) 2. Resolution: ph:0.01ph, mv: 1 mv

4 Temp.: Accuracy ph: ±0.01pH±ibit mv: ±1%(FS)±1bit Temp.: ±0.3 ±1bit 4. Input impedance:1 x Ω 5. Stability: ±0.01pH ±1bit/3h 6. Temperature compensation range: 0.0~60 7. The temperature of the measured solution:5~60 Standard Configuration: 1.Main instrument 1; 2.AA Salinity Battery 1; 3.PH Combined Electrode 1; 4.Suitcase 1; 5.PH4.00, 6.86, 9.18 Buffer 5 bags for each; 6.Data Collecting Software 1; 7.RS-232 Communication Line 1; 8.TP-16 Print Connection Line 1. Overall dimension & weight: Shipping package dimension: Gross weight: Net Weight: mm; 3kgs; 2kgs. PHS-2F PH meter (CE marked) Characteristics: 1.3 1/2 LED displaying

5 2.Manual temperature compensation function 3. Two-points calibration 4.With CE certification Specifications: 1.Measuring range ph:(0.00~14.00)ph mv:(-1400~1400)mv 2..Resolution ph:0.01ph mv:1mv 3.Accuracy: ph:±0.01ph±1bit mv:±2mv ±1bit 4.Input impedance: Ω 5.Stability: ±0.01pH±1bit/3h 6.Temperature compensation range: (0.0~60.0) C 7.Temperature of the solution measured: (5~60) C Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Multi-function Electrode Support Stand 1; 5.PH4.00, 7.00, Buffer 5 bags for each. Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. PHS-3C PH Meter

6 Characteristics: 1.3 1/2 LED displaying 2.Manual temperature compensation function 3. Two-points calibration 4.With CE certification Specifications: 1.Measuring range ph:(0.00~14.00)ph mv:(-1800~1800)mv 2..Resolution ph:0.01ph mv:1mv 3.Accuracy: ph:±0.01ph±1bit mv:±1mv ±1bit 4.Input impedance: Ω 5.Stability: ±0.01pH±1bit/3h 6.Temperature compensation range: (0.0~60.0) C 7.Temperature of the solution measured: (5~60) C Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Multi-function Electrode Support Stand 1; 5.PH4.00, 7.00, Buffer 5 bags for each. Optional accessories: PH4.00, 6.86; 9.18 Buffer 5 bags for each. Overall dimension & weight:

7 Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. PHS-3E PH Meter Characteristics: 1.With displaying LCD, blue back-light and double digital displaying 2.Auto. and manual temp. compensation 3.Measuring or displaying ph and temp. or mv and temp. simultaneously 4.Two points calibration Specifications: 1.Measuring Range:pH:(-0.00~14.00)pH, Display range: (-2.00~18.00)pH mv:(-1999~+1999)mv Temp.:(0~99.9) Deg.C 2.Resolution: ph:0.01ph mv:1mv Temp.:0.1 Deg.C 3.Accuracy: ph: ±0.01pH±1bit mv: ±1mV±1bit Temp: ±0.3 C±1bit 4.Input impedance:1*10e12ω 5.Stability: ±0.01pH±1bit/3h 6.Temp. compensation range: (0~99.9) C 7. The temperature of the measured solution:0~60 C Standard Configuration:

8 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Temperature Sensor 1; 5.Multi-function Electrode Support Stand 1; 6.PH4,6.86,9.18 Buffer 5 bags for each. PHS-25 PH Meter (Digital) Characteristics: 1.3 1/2 LCD display with blue-back light 2.Manual temperature compensation 3.One or Two-point calibration Specifications: 1.Measurement range : ph: ( )pH mv: ( )mv 2.Resolution : ph: 0.01 ph, mv: 1mV; 3.Accuracy: ph: 0.05pH, mv: ±1% (FS) ±1bit 4.Input Impedance:3 x1011î 5.Stability: ± 0.05pH/3h 6.Temperature Compensation Range: 0-60â ƒ Standard Configuration: 1.Main instrument 1;

9 2.Power cable 1; 3.PH Combined Electrode 1; 4.PH4.00, 7.00, Buffer 5 bags for each. Optional accessories: PH4.00, 6.86, 9.18 Buffer 5 bags for each. Overall dimension & weight: Shipping package dimension: mm; Gross weight: 1.5kgs; Net Weight: 0.5kgs. PHSJ-3F PH Meter(CE marked) Characteristics: 1.Blue back-light & LCD displaying; 2.Automatic temperature compensation, automatic calibration and automatic calculation of percentage theoretical slope of electrodes; 3.Measurement results can be stored, deleted, searched and printed. It can store 50 sets of measurement data; 4.Protection from electricity cutting off.; 5.One point or two points automatic calibration can be conducted on the meter with five types of ph buffer solution selected by users within the temperature range of 0-60 ; 6.With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers; 7.Users can measure the ph value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes. Specifications:

10 1. Measurement range : ph: (-2.00~18.00)pH mv: ( ~1999.9)mV Temp.: (0..0~100.0) 2. Resolution: ph: 0.01pH, mv: 1 mv Temp.: Accuracy ph: ±0.01pH±ibit mv: ±1mV±1bit Temp.: ±0.3 ±1bit 4. Input impedance:1 x Ω 5. Stability: ±0.01pH ±1bit/3h 6. Temperature compensation range: 0.0~ The temperature of the measured solution:5~60 Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Temperature Sensor 1; 5.Multi-function Electrode Support Stand 1; 6.PH4.00, 6.86, 9.18 Buffer 5 bags for each; 7.Data Collecting Software 1; 8.RS-232 Communication Line 1; 9.TP-16 Print Connection Line 1. Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. PHSJ-4A PH Meter (CE marks)

11 Characteristics: 1.Blue screen & LCD displaying; 2.Automatic and manual temperature compensation, automatic calibration and automatic calculation of percentage theoretical slope of electrodes; 3.Measurement results can be stored, deleted, searched and printed. It can store 50 sets of measurement data; 4.Protection from electricity cutting off.; 5.One point or two points automatic calibration can be conducted on the meter with five types of ph buffer solution selected by users within the temperature range of 0-60 ; 6.With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers; 7.Users can measure the ph value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes. Specifications: 1. Measurement range : ph: (0.000~14.000)pH mv: ( ~1999.9)mV Temp.: (-5.0~105.0) 2. Resolution: ph: ph, 0.01pH, 0.1pH mv: 0.1 mv Temp.: Accuracy ph: ±0.005pH±ibit mv: ±0.2mV(in the range of ±399.9mV) ±1bit or ±0.03%(FS)(in the other range) ±1bit Temp.: ±0.3 ±1bit 4. Input impedance:3x Ω 5. Stability: ±0.005pH ±1bit/3h 6. Temperature compensation range: -5~ The temperature of the measured solution:5~60

12 Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Temperature Sensor 1; 5.Multi-function Electrode Support Stand 1; 6.PH4.00, 6.86, 9.18 Buffer 5 bags for each; 7.Data Collecting Software 1; 8.RS-232 Communication Line 1; 9.TP-16 Print Connection Line 1. Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. PHSJ-5 PH Meter Characteristic: 1.With touching LCD displaying, operation easy; 2.To select one or more PH buffer solutions to calibrate the meter; 3.With more calibration functions (max/mum five points calibration); 4.RS-232 interface; 5.Protection from electricity cutting off; 6.Measuring results can be stored, deleted, viewed communicated and printed. Specification:

13 1. Measuring range: ph: (-2.000~18.000)pH mv: ( ~1999.9)mV T: (-5.0~105.0) 2. Accuracy : ph: ±0.002pH±1 bit mv: ±0.03%(FS) ±1 bit T: ±0.2 ±1 bit 3. Resolution: ph: ±0.001pH mv: ±0.1mV T: ± Range of temp. compensation: (-5.0~105.0) 5.Measured solution temperature: (5~60) Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.PH Combined Electrode 1; 4.Temperature Sensor 1; 5.Multi-function Electrode Support Stand 1; 6.PH4.00, 6.86, 9.18 Buffer 5 bags for each; 7.Data Collecting Software 1; 8.RS-232 Communication Line 1; 9.TP-16 Print Connection Line 1. Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. DDB-303A Portable Conductivity Meter

14 Characteristics 1.31/2LCD displaying with blue back-light 2.Four measurement ranges and automatic range change. 3.Manual temperature compensation 4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell 5.D.C. power supply: one piece of 9V battery(the life of battery is greater than 100h for continuous duty.) 6.Easy to carry Specifications: 1.Measurement range: ms/cm There is the best correspondence point between conductivity measuring range and conduction cell constant conduction cell constant(cm-1) Measuring range (us/cm) 0~2 0.2~20 2~1*104 1*104~1*105 2.Electrode constant, cm-1: , Accuracy of the electric unit: ±1.0%(FS) ±1 bit 4. Stability of the electronic unit: ±0.66%(FS) ±1bit/3h 5.Accuracy ±1.5%(FS) ±1 bit 6.The range of temperature compensation: C, basic temperature: 25 C Standard Configuration: 1. Main instrument 1; 2. AA Salinity Battery 4; 3. DSJ-1C Platinum Electrode 1; Optional accessories: 1. DJS-1 bright Electrode

15 2. DJS-10 Conductivity Electrode 3. DJS-0.1 Platinum Electrode 4. DJS-0.01 Titanium Alloy Electrode 5. Suitcase Overall dimension & weight: Shipping package dimension: mm; Gross weight: 1.5kgs; Net Weight: 0.5kgs. DDBJ-350 Portable Conductivity Meter Characteristics: 1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value 2.It can be used to measure conductivity, TDS, salinity and temperature. 3.Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection 4.Measurement results can be stored, deleted, consulted and printed. It can store at most 50 sets of measurement data. 5.With RS-232 interface, Model TP-16 printer can be connected 6.With calibration function, can set electrode constant and TDS switching coefficient 7.Measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell 8.Connecting PC with the meter with selecting data soft 9.Grade of the case protection is IP65, resistant to water and dirt, suitable for field operation. Specifications: 1.Measurement range:

16 Conductivity: us/cm(be divided into five ranges and can range changing automatically) us/cm, us/cm, us/cm, ms/cm, ms/cm TDS: mg/l(be divided into five ranges and can range changing automatically) mg/l, mg/l, mg/l, g/l, g/l Salinity: ppt ( )% Temperature: C 2.Electrode constant, cm-1: , Accuracy of the electronic unit: Conductivity: ±1.0%(FS) ±1bit Salinity: ±0.2%±1.bit Temperature: ±0.3 C ±1.bit 4. Stability of the electronic unit: ±0.7%(FS) ±1bit/3h 5.Accuracy ±1.5%(FS) ±1 bit 6.The range of temperature compensation: C Standard Configuration: 1.Main instrument 1; 2.AA Salinity Battery 4; 3.Platinum-black Electrode 1; 4.Temperature Sensor 1; 5.Suitcase 1; 6.Data Collecting software 1; 7.RS-232 Communication software 1; 8.TP-16 Print Connection Line 1; Optional accessories: 1.DJS-1 bright Electrode 2.DJS-10 Conductivity Electrode 3.DJS-0.1 Platinum Electrode 4.DJS-0.01 Titanium Alloy Electrode Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. DDSJ-308A Conductivity Meter

17 Characteristics: 1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value 2.It can be used to measure conductivity, TDS, salinity and temperature. 3.Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection 4.Measurement results can be stored, deleted, consulted and printed. It can store at most 50 sets of measurement data. 5.With RS-232 interface, Model TP-16 printer can be connected 6.With calibration function, can set electrode constant and TDS switching coefficient 7.Measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell 8.Connecting PC with the meter with selecting data soft Specifications: 1. Measurement range: Conductivity: us/cm(be divided into six ranges and can range changing automatically) us/cm us/cm us/cm us/cm ms/cm ms/cm TDS: mg/l(be divided into five ranges and can range changing automatically) mg/l mg/l mg/l g/l g/l Salinity: ppt ( )% Temperature: C 2.Electrode constant, cm-1: , Accuracy of the electronic unit: Conductivity: ±0.5%(FS) ±1bit Salinity: ±1.0ppt Temperature: ±0.3 C ±1.bit 4. Stability of the electronic unit: ±0.33%(FS) ±1bit/3h

18 5.Accuracy ±0.75%(FS) ±1 bit 6.The range of temperature compensation: 0-50 C Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.DJS-1C Platinum-black Electrode 1; 4.T-818-B-6 Temperature Sensor 1; 5.REX-1 Multi-function Electrode Support Stand 1; 6.Data Collecting software 1; 7.RS-232 Communication software 1; 8.TP-16 Print Connection Line 1; Optional accessories: 1.DJS-1 bright Electrode 2.DJS-10 Conductivity Electrode 3.DJS-0.1 Platinum Electrode 4.DJS-0.01 Titanium Alloy Electrode Overall dimension & weight: Shipping package dimension: mm; Gross weight 3kgs; Net Weight: 2kgs. DDS-11A Conductivity Meter Functions: * With 3 1/2 LED, display is clear and precision is high. * Electrode constant compensation. * Manual temperature compensation. * Output signal (0-10)mV. 1.Measuring range: The measuring range is (0~2 105) us/cm. The instrument has five ranges and can be changed through band switch by manual (by electrode with constant).

19 Range Measuring range Resolution 2 us/cm 0.001~2 us/cm us/cm 20 us/cm 0.01~20 us/cm 0.01uS/cm 200 us/cm 0.1~200 us/cm 0.1uS/cm 2 ms/cm 0.001~2.mS/cm 0.001mS/cm 20 ms/cm 0.01~20 ms/cm 0.01mS/cm NOTE: To measure high conductivity, a larger constant electrode is commonly used. If the conductivity is over us/cm, the electrode with constant of 10 cm 1 is used and the measuring range is extended to us/cm. 2. Accuracy of the electronic unit : ±1.0%(FS) ±1bit 3.Accuracy of the meter: ±1.5%(FS) ±1bit 4. Range of Temp. compensation: Normal operation conditions: (1) Ambient temperature : (5 35) (2) Relative humidity : not more then 85% (3) Power source: AC220V±22V, 50HZ±1HZ (4) Without any notable vibration (5)No strong electromagnetic interference to surrounding except the geomagnetic field. DDS-307 Conductivity Meter Characteristics: 1.31/2LED display 2.With manual temperature compensation. 3.There are four types of electrodes for conduction cell constant: 0.01,0.1,1.0 and 10.0cm-1,user can select by your need. 4.Automatic switching measuring frequency, measuring ultrapure water with using

20 K=0.01cm-1 titanium alloy electrode and sealing measuring cell 5.With 0~10mV output signal Specifications: 1.Measurement range: ms/cm There is the best correspondence point between conductivity measuring range and conduction cell constant conduction cell constant(cm-1 ) Measuring range (us/cm) 0~2 0.2~20 2~1*104 1*104~1*105 2.Electrode constant, cm-1: , Accuracy of the electric unit: ±0.5%(FS) ±1 bit 4. Stability of the electronic unit: ±0.33%(FS) ±1bit/3h 5.Accuracy ±1.0%(FS) ±1 bit 6.The range of temperature compensation: C, basic temperature: 25 Standard Configuration: 1. Main instrument 1; 2. Power cable 1; 3. Platinum Electrode 1; 4. Multi-function Electrode Support Stand 1; Optional accessories: 1. DJS-1 bright Electrode 2. DJS-10 Conductivity Electrode 3. DJS-0.1 Platinum Electrode 4. DJS-0.01 Titanium Alloy Electrode Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. DDS-307A Conductivity Meter

21 Characteristics: 1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value 2.With manual or automatic temperature compensation. 3.There are four types of electrodes for conduction cell constant: 0.01,0.1,1.0 and 10.0cm-1,user can select by your need. 4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell Specifications: 1.Measurement range: ms/cm There is the best correspondence point between conductivity measuring range and conduction cell constant conduction cell constant(cm-1) Measuring range (us/cm) 0~2 0.2~ 20 2~1*104 1*104~1*105 2.Electrode constant, cm-1: , Accuracy of the electric unit: ±0.5%(FS) ±1 bit 4. Stability of the electronic unit: ±0.33%(FS) ±1bit/3h 5.Accuracy ±1.0%(FS) ±1 bit 6.The range of temperature compensation: C, basic temperature: 25 Standard Configuration: 1.Main instrument 1; 2.Power cable 1; 3.Platinum Electrode 1; 4.Temperature Sensor 1; 5.Multi-function Electrode Support Stand 1; Optional accessories: 1.DJS-1 bright Electrode

22 2.DJS-10 Conductivity Electrode 3.DJS-0.1 Platinum Electrode 4.DJS-0.01 Titanium Alloy Electrode Overall dimension & weight: Shipping package dimension: mm; Gross weight: 3kgs; Net Weight: 2kgs. PH Electrode PH Plastic Combined Electrode Type E-201-C E-201 E-301-C Measuring range 0-14PH 0-14PH 0-14PH Temperature of measured solution 5-60 Solution boundary(material) Fabric Polyformaldehyde Fabric Outside dimension(mm) φ12x120 φ12x120 φ12x120 Plug BNC BNC Q9/Q6 Out reference solution(kcl solution) Rechargeable Sealed Rechargeable Characteristic:stable, collision-resisting, protect cover of bulb is disassembled for easy cleaning. And the model E-301C electrode can also be used to measure the temperature of solution.

23 PH Glass Combined Electrode Type 65-1C Measuring range 0-14 Temperature of measured solution 5-60 Solution boundary(material) Outside dimension(mm) Plug Out reference solution Zero point ph Ceramic Ø 12x120 BNC KCL solution(rechargeable or sealed) 7

24 Type 231(01) Measuring range 0-14 Temperature of measured solution 5-60 Outside dimension(mm) Ø 12x120 Plug BNC should be used together with suitable Characteristic reference electrode, can be used in laboratory Sodium Electrode Match above electrode with suitable reference electrode to form measuring battery of sodium meter to measure the consistence of sodium in water.

25 Type 6801(01) Measuring range 23g/L-23ug/L Temperature of measured solution (20-40) Zero potential(pna value) 2±1 Outside dimension(mm) 12x120 Plug BNC Accessory instrument DWS-51(digital) Reference Electrode

26 The electrode group formed with ph glass electrode, ion select electrode and metal electrode can be used to measure ph value, ion concentration and potential titration analysis. C(K2SO4 Type Constructi on Potential allowable error(mv) Characteri stic Calomel Calomel Calomel Calomel Ag/AgCl Single salt bridge Ceramic film Single salt bridge Ceramic f ilm Double salt bridge Ceramic film ±3 Single salt bridge Ceramic film Single salt bridge Ceramic f ilm )-1 Hg/ Hg2SO4 Single salt bridge Ceramic film Conductivity Electrode

27 Type Cell constant(cm -1) Outside dimension( mm) Plug Apply range DJS-1C(bla ck)/djs-1c DJS-1(black )/DJS-1 DJS-0.1 DJS-10C DJS Ø8.5x120 Ø 8.5x100 Ø 12x120 Ø 8.5x120 Ø 12x100 three-leg plug Platinum black electrode can prevent polarization validly in measuring solution with high conductivity ultra pure water long plug Used to measure the conductivity of solution or for conductance titration long plug or three-leg plug Used for conductance measuring for pure water three-leg plug three-leg plug Used for electrolyte solution with high conductivity (such as: acid, alkali, industrial waste water and Sea water, etc ) Laboratory ion electrode

28 Ion select electrode is the measuring unit of ion meter or ph meter. When composed with suitable reference electrode to measuring electrode group, it can be used to measure relative ion concentration of water solution and is widely used in the field of chemical, geology, ocean, soil, medicine and environmental protection. Name sensitive membrane type range(mol/l) inner resistanc e(mω) solution temp. dimension (mm) single pf-1 crystal electrode membrane < Ø 10x120 pnh3-1 glass/memb electrode rane < Ø 10x120 pk-1 PVC electrode membrane Ø 10x120 pca-1 PVC electrode membrane Ø 10x120 pno3-1elec PVC trode membrane Ø 10x120 pbf4-1elec PVC trode membrane Ø 10x120 pclo4-1 PVC electrode membrane Ø 10x120 pcl-1 salt electrode membrane < Ø 10x120 pbr-1 salt electrode membrane < Ø 10x120 pl-1 salt electrode membrane < Ø 10x120 pcn-1 salt electrode membrane < Ø 10x120 pag/s-1 salt electrode membrane < Ø 10x120 ppb-1 salt electrode membrane < Ø 10x120 pcu-1 salt electrode membrane < Ø 10x120 Note: the concentration range of pag/s-1 electrode measured solution is only corresponded to Ag+.

29 D.O. Electrode Type DO-952 Electrode type polarography/membrane Measuring range(mg/l) Remnant electric current 0.2 Temperature of measured solution 5-40 Response time (s) 30 Accessory instrument JPB-607/SJG-203A Characteristic stable, small volume, easy to maintain and easy to use. ORP electrode

30 Metal Electrode Match with correspondence reference electrode to form measuring electrode group which is mainly used in titration analysis of oxidation-reduction and sediment. name platinum electrode antimony electrode tungsten electrode silver electrode type double platinum electrode Temperature of measured solution Response part dimension(m m) x2x0.15 3x12 2x18 2x12 Plug Q9 Q9 Q9 Q9 Outside dimension(d x L mm) 9x120 9x120 9x120 9x120 9x120 1x7(two piecr) cross head welding slice Temperature electrode

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