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| Plastic Body pH Electrode |
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- The EAI pH2011 is a pH Electrode suitable for General Purposes
- Gel-filled robust Plastic Body
- The Pelon Film Liquid junction provides a stable, low-leakage reference
- Temperature Range 0 to 80°C
- pH Range 0 to 14 (Linear Range 0.5 to 13.5)
- 1 m Cable with BNC connector
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| Order Code |
Quantity |
Price
ex VAT (GBP)
each |
| PH-2011 |
1 to 4 |
35.00 |
| PH-2011 |
5 to 19 |
25.00 |
| PH-2011 |
20 plus |
18.00 |
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| Glass Body pH Electrode |
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- The EAI pH2041 is a pH Electrode suitable for General Purposes
- Refillable Glass Body
- The circular Pelon Film Liquid junction provides a stable, reference
- Temperature Range 0 to 80°C
- pH Range 0 to 14 (Linear Range 0.5 to 13.5)
- 1 m Cable with BNC connector
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| Order Code |
Quantity |
Price
ex VAT (GBP)
each |
| PH-2041 |
1 to 4 |
35.00 |
| PH-2041 |
5 to 19 |
25.00 |
| PH-2041 |
20 plus |
18.00 |
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| ORP- 31C |
Cost effective Combination Electrode for general Applications. Temperature Range 0°C to 80°C. Dimensions 12 x 120 mm.
Electrode suitable for Laboratory-, Field- and light Industrial Applications where the electrode is not submersed or under pressure.
Platinum-Rod ORP Combination Electrode with Gel-filled Plastic Body, Protective Skirt, Single Junction Ag/AgCl Gel Reference with Fiber/Pellon liquid junction. 1 m Cable and BNC Connector.
To prevent the electrode from drying-out it is stored in an O-Ring sealed bottle filled with Soaking solution. This is a safe and comfortable solution to store and remove the electrode.
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Order Code: ORP-
31C Price
ex VAT (GBP): 49.00 |
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| ORP- 32C |
Combination Electrode for more demanding Applications. Temperature Range 0°C to 80°C. Dimensions 12 x 120 mm.
Electrode suitable for Laboratory-, Field- and light Industrial Applications where the electrode is not submersed or under pressure.
Platinum-Band (wrapped around a glass dome) ORP Combination Electrode with Gel-filled Plastic Body, Protective Skirt, Single Junction Ag/AgCl Gel Reference with Fiber/Pellon liquid junction. 1 m Cable and BNC Connector.
To prevent the electrode from drying-out it is stored in an O-Ring sealed bottle filled with Soaking solution. This is a safe and comfortable solution to store and remove the electrode.
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Code: ORP-
32C Price
ex VAT (GBP): 59.00 |
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| ORP- 33C |
Combination Electrode for high Precision Applications. Temperature Range 0°C to 80°C. Dimensions 12 x 120 mm.
Electrode suitable for Laboratory-, Field- and light Industrial Applications where the electrode is not submersed or under pressure.
Platinum-Band (wrapped around a glass dome) ORP Combination Electrode with Re-fillable Glass Body, Single Junction Ag/AgCl Solution Reference with annular Ceramic liquid junction. 1 m Cable and BNC Connector.
To prevent the electrode from drying-out it is stored in an O-Ring sealed bottle filled with Soaking solution. This is a safe and comfortable solution to store and remove the electrode.
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| Order
Code: ORP-
33C Price
ex VAT (GBP): 69.00 |
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Ion Selective Electrodes |
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Please click on the Ion Links below for further information about the Ion Specific Elit ISEs |
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| ELIT ISE |
The ELIT solid-state 8 mm diameter Ion-selective Electrodes are high-quality ISEs which can be combined with a Reference electrode in an easy to handle "Electrode Combination" by means of an Electrode Head.
The advantages of this "Electrode Combination" against other Combination Electrodes are: |
- The Ion-Selective Electrode can be stored dry and the Reference Electrode can be stored wet
- The Ion-Selective Electrode and the Reference Electrode can be replaced independently
- One Reference Electrode can be used with ISEs for various
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For more Information
about the ELIT Ion-Selective Electrodes please click here.
For more Information about Ion-Selective Measurements please click
here.
Available for the Ions as shown in the Table on the Left.
Click on the requested Ion to open the Data Sheet.
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| Order
Code: ELIT
xxxx Price
ex VAT (GBP): 120.00 |
| (Replace xxxx with the Number in the (Elit Number) from the Datasheet of the requested Ion) |
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| EAI ISE |
| The EAI Ion-selective Electrodes are low-cost electrodes mainly for educational purposes, demonstrative experiments and simple ion-selective measurements.
For Professional Applications please use the high-quality ELIT Ion-selective Electrodes above.
The EAI ISEs have:
- Plastic body with 10 mm diameter and 90 mm length
- Head 14 mm diameter and 40 mm length
- Cable 50 to 70 cm long with BNC connector.
Available for measuring Ca, Cl, Cu, F, Na, NO3 and K Ions.
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| Order Code |
Specification |
Price
ex VAT
(GBP)
each |
| EAI-ISE-Ca |
Mono ISE for Ca |
32.00 |
| EAI-ISE-Cl |
Mono ISE for Cl |
28.00 |
| EAI-ISE-Cu |
Mono ISE for Cu |
32.00 |
| EAI-ISE-F |
Mono ISE for F |
32.00 |
| EAI-ISE-Na |
Glass Combination for Na |
32.00 |
| EAI-ISE-NO3 |
Mono ISE for NO3 |
32.00 |
| EAI-ISE-K |
Mono ISE for K |
32.00 |
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Reference Electrodes are necessary to complete / close the electrical circuit / loop when Indicator Electrodes like pH-, ORP-and Ion-selective Electrodes have no built-in reference system.
Fig. 1 shows a Gel-filled Reference Electrode with Plastic Body
(EAI-R02) and a Refillable Reference Electrode with Glass Body (EAI-R01).
The Electrode with Plastic body is more robust and suitable for field-measurements.
The Electrode with Glass body has a more stable signal output for high precision measurements and long-term measurements.
Fig. 2 Shows the "Liquid Junction" in form of a Ceramic
"Frit" of the Glass Electrode.
Fig. 3 Shows the "Liquid Junction" in form of a Ceramic
"Frit" of the Plastic Electrode.
Fig. 4 Shows a Reference Electrode for the ELIT Ion-selective Electrode
combination.
The EAI Reference Electrodes have 1 m Cable with a 2 mm "Banana" Plug.
The ELIT Reference Electrodes have a gold-plated 4 mm "Banana" Plug.
| Order Code |
Specification |
Price
ex VAT
(GBP)
each |
| EAI-R01 |
Refillable, Glass, KCl Ref. |
32.00 |
| EAI-R02 |
Gel-filled, Plastic KCl Ref. |
28.00 |
| ELIT 001n |
Single Junction KCl Ref. |
60.00 |
| ELIT 002n |
Dual Junction KNO3 Ref. |
80.00 |
| ELIT 003n |
Dual Junct. Li Acetate Ref. |
80.00 |
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| Fig.
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| Fig.
2 |
Fig.
3 |
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| Fig.
4 |
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| Dissolved Oxygen Sensors |
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Dissolved Oxygen Sensors for Laboratory |
Top |
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| Galvanic
Dissolved Oxygen Sensor |
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| Polarographic
Dissolved Oxygen Electrode and detachable Cap |
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| Polarographic
Dissolved Oxygen Sensor for Laboratory |
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- Easy to Handle
- Suitable for Lab- and light-use Field measurements
(non-submersible)
- Galvanic Sensor Type: Ag Cathode, Silver Anode with NaCl Filling Solution
- Replaceable screwing-on Cap with Teflon Membrane
- Built-in Temperature Sensor (Pt 1000 or Thermistor)
- Cable Length: 1 m, 5 m
- 4-pin Mini-DIN Connector
- Supplied with:
Spare Membrane Cap
30 mL NaCl Filling Solution
Plastic Pipette
Manual
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| Order Code |
Specification |
Price
ex VAT
(GBP)
each |
| DO-603-L1-a |
Lab D.O. Sensor, Pt 1000, 1m Cable |
155.00 |
| DO-603-L5-a |
Lab D.O. Sensor, Pt 1000, 5m Cable |
165.00 |
| DO-603-L1-b |
Lab D.O. Sensor, Thermistor, 1m Cable |
155.00 |
| DO-603-L5-b |
Lab D.O. Sensor, Thermistor, 5m Cable |
165.00 |
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- Very robust D.O. Sensor
- Submersible up to 100 m
- Easy to maintain
- Long Re-calibration Interval (3 to 6 months)
- Diameter 63 mm, Length 73 mm
- Standard Cable Length 5 m, optional up to 100 m
- Galvanic Sensor Type with Teflon Membrane
- Self Temperature Compensating from 5°C to 30°C
- Signal Output 5 to 7 mV per ppm (mg/L)
- Response Time less than 30 seconds
- Accuracy better than ± 0.2 mg/L
| Order
Code: DO-1000-L5
Price ex VAT
(GBP): 300.00 |
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| Fig.
5 shows a Glass conductivity Cell with Cell Constant K =
10 and a Plastic Conductivity Cell with built-in Temperature Sensor. |
| Fig.
6 shows one Graphite Electrode and the Temperature Sensor
of a Plastic Conductivity Cell. |
| Fig.
7 shows the "Platinum Black" electrodes of a Glass
conductivity Cell with Cell Constant K = 1. |
| Fig.
8 shows the "Platinum Black" electrodes of a Glass
conductivity Cell with Cell Constant K = 10. |
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| Fig.
5 |
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| We offer 4 types of Conductivity Cells: |
Order
Code |
Specification |
Price
ex VAT
(GBP)
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| CND-11P |
Plastic Conductivity Cell, K=1 |
42.00 |
| CND-11PT |
Plastic Conductivity Cell, K=1
with built-in PT1000 Temperature Sensor |
52.00 |
| CND-11G |
Glass Conductivity Cell, K=1 |
42.00 |
| CND-101G |
Glass Conductivity Cell, K=10 |
42.00 |
The Conductivity Cells come with 1 m Cable and a 6-pin DIN-Connector. |
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| We offer Temperature Sensors with 3 types of Sensor Elements: |
- NTC Thermistor, Type Siemens/Matsushita S 863/100k/F9
- 1000 Ohm Platinum RTD (PRT)
- 100 Ohm Platinum RTD (PRT)
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NTC = Negative Temperature Coefficient
RTD = Resistance Temperature Detector
PRT = Platinum Resistance Thermometry
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| Order Code |
Specification |
Price
ex VAT (GBP)
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TS-NTC-L1
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Stainless
Steel Thermistor Sensor Element, 1m Cable
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42.00 |
| TS-1000-L-1 |
Stainless
Steel PT1000 Sensor Element, 1m Cable |
47.00 |
| TS-1000-L5 |
Stainless
Steel PT1000 Sensor Element, 5m Cable |
51.00 |
| TS-100-L1 |
Stainless
Steel PT100 Sensor Element, 1m Cable |
47.00 |
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Thermistors are highly non-linear, PRTs are slightly non-linear.
100 Ohm PRTs are suitable only for short cable length, or need cable resistance compensation with 3- or 4-wire circuits.
1000 Ohm PRTs can be used with cables up to 5 m length.
All EAI Temperature sensors have a 145 mm long stainless steel
tube with 3.5 mm diameter, which is also available with an ETFE coating,
to provide a higher degree of chemical resistance.
The sensor head is 40 mm long and has 12 mm diameter.
All sensors come with a 1 m or 5 m long cable and a 3.5 mm Mono-Audio Connector.
Temperature Range 0 to 100°C, Accuracy ± 0.5°C, Accuracy of the Thermistor Temperature Sensors in the range of 0 to 70°C is ± 0.2°C |
