pH and redox combination electrodes of standard design (120 mm stem length; stem-Ø 12 mm), Ag/AgCl reference system, lab plug head S7-system or 1 m of fixed cable with DIN plug. Standard pH combination electrodes with glass stem
General purpose laboratory use | Article | Order No. | (1) | EGA151-L: pH 0 – 14; -5 – 80°C | 61 90 70151 | | Liquid electrolyte 3 mol/l KCI (refillable), lab plug head S7-system | | | EGA151-K010-D: as EGA151-L, but with fixed cable + DIN plug | 61 90 71151 | (2) | EGA173-L: pH 0 – 14; -5 – 80°C | 61 90 70173 | | Ring-shaped glass sleeve junction, gel electrolyte (low-maintenance), lab plug head S7-system | | | EGA173-K010-D: as EGA173-L, but with fixed cable + DIN plug | 61 90 71173 |
pH combination electrode with glass sleeve junction
Specially for suspensions, partially aqueous samples and low-ion media | Article | Order No. | (3) | EGA161-L: pH 0 – 14; -5 – 80°C | 61 90 70161 | | Liquid electrolyte 3 mol/l KCI (refillable), lab plug head S7-system | | | EGA161-K010-D: as EGA161-L, but with fixed cable + DIN plug | 61 90 71161 |
pH combination electrode with penetration membrane
Specially for penetration measurements in meat, cheese, etc. | Article | Order No. | (4) | EGA184-L: pH 2 – 11; 0 – 60°C | 61 90 70184 | | Penetration Ø 12/6 mm, gel electrolyte (low-maintenance), lab plug head S7-system | | | EGA184-K010-D: as EGA184-L, but with fixed cable + DIN plug | 61 90 71184 | | EGA186-L: pH 2 – 11; -5 – 60°C | 10 90 70186 | | Liquid electrolyte 3 mol/l KCI (refillable), stem Ø 12/6 mm, stem length 170 mm, lab plug head S7-system | | | EGA186-K010-D: as EGA186-L, but with fixed cable + DIN plug | 10 90 71186 |
pH combination electrode with plastic stem
General purpose use, particularly in the water and waste water sector | Article | Order No. | (5) | EGA133-L: pH 0 – 14; -5 – 80°C | 10 90 72133 | | Gel electrolyte (low-maintenance), lab plug head S7-system | | | EGA 133-K010-D: as EGA 133 L, but with fixed cable + DIN plug | 61 90 70133 |
pH combination electrode with temperature probe and glass stem
Specially for temp.-compensated measurements with lab pH meters | Article | Order No. | (6) | EGAT151-K010-DH-X with Pt 1000, pH 0 – 14, -5 – 80°C | 61 90 70141 | | EGAT151-K010-DH-Z30 with NTC 30 kΩ; pH 0 – 14; -5 – 80°C | 61 90 71141 | | Liquid electrolyte 3 mol/l KCI (refillable), fixed cable + DIN plug and 4 mm banana plug | |
pH combination electrode with temperature sensor and plastic stem
Specially for temperature-compensated measurements with hand units | Article | Order No. | (7) | EGA142-K010-DH-X with Pt 1000: pH 0 – 14; -5 – 80°C | 61 90 70142 | | EGA142-K010-DH-Z30 with NTC 30 kΩ; pH 0 – 14; -5 – 80°C | 61 90 71142 | | Gel electrolyte (low-maintenance), fixed cable + DIN plug and 4 mm banana plug | |
Micro pH combination electrode with conical membrane
Specially for small sample volumes | Article | Order No. | (8) | EGA801-K010-D: pH 2 – 11; -5 – 60°C | 61 90 70801 | | Liquid electrolyte 3 mol/l KCI (refillable), stem Ø 8/6 mm, stem length 100 mm, fixed cable + DIN plug | |
Standard redox combination electrodes with glass stem
General purpose laboratory use | Article | Order No. | (9) | EMC30-L: platinum tip Ø 5 mm; -5 – 80°C | 61 90 70300 | | Liquid electrolyte 3 mol/l KCI (refillable), lab plug head S7-system | | | EMC30-K010-D: as EMC30-L, but with fixed cable + DIN plug | 61 90 71300 |
Redox combination electrode with PSU stem
General purpose use, particularly in the water and waste water sector | Article | Order No. | | EMC133-L: platinum tip Ø 5 mm; -5 – 80°C | 10 90 73133 | | Gel electrolyte (low-maintenance), lab plug head S7-system | | | EMC133-K010-D: as EMC133-L, but with fixed cable + DIN plug | 61 90 71133 |
Connection cable for pH and redox combination electrodes
Connection cable (1 m long; Ø 3 mm) for connecting electrodes with a lab plug head S7-system to the measuring instrument | Article | Order No. | | Coax3: S7/S8 connector/DIN connector; 1 m | 61 90 70313 | | Coax5: S7/S8 connector/BNC connector; 1 m | 61 90 70315 |
(10) Electrolyte and buffer solutions
| Article | Order No. | | Electrolyte KCL 3 mol/l; 250 ml | 61 90 70147 | | Storage solution and liquid electrolyte for refilling | | | Maintenance set pH, each 250 ml | 61 90 70148 | | Cleaning/Regeneration/KCl solution (3 mol/l) | | | pH buffer solution Tripack NBS, 3 × 250 ml | 61 90 70150 | | acc. to NBS and DIN 19266, pH 4.01; 6.87; 9.18 (25°C) | | | Laboratory buffer solution pH 4,0; 250 ml, red coloured | 10 90 70151 | | Laboratory buffer solution pH 7,0; 250 ml, green coloured | 10 90 70152 | | Laboratory buffer solution pH 9,0; 250 ml, blue coloured | 10 90 70153 | | Laboratory buffer solution pH 10,0; 250 ml | 10 90 70154 | | Redox buffer solution UH = 427 mV; 250 ml | 61 90 70427 | | UH = 427 mV (pH 7), UPt-Ag/AgCl = 220 mV | | | Redox buffer solution UH = 675 mV; 250 ml | 61 90 70675 | | UH = 675 mV (pH 1), UPt-Ag/AgCl = 468 mV | |
(11) Handheld meters
| Article | Order No. | | TM40/Set | 10 90 74061 | | pH / mV / ISE / temperature measuring instrument pH 0 – 14; -1999 – 1999 mV; -10 – 100°C; ISE: 0 – 30000 ppm Housing IP 65; integrated data memory; complete measuring kit with pH combination electrode EGA142/TM40 and accessories: 1 × 50 ml storage solution KCl 3 mol/l 3 × 50 ml buffer solution pH 4.01; 6.87 und 9.18 (25°C) | | | LF40/Set | 10 90 74062 | | Conductivity meter; 0 – 20 g/l; 0 – 500 g/l; 2 – 200; 0 – 2000 µS/cm; 0 – 20; 0 – 500 mS/cm; 0 – 100°C; TDS: 0 – 200 mg/l; 0 – 2000 mg/l; 0 – 20 g/l; 0 – 500 g/l; salinity: 0 – 70 g/kg; Housing IP 65; integrated data memory; complete measuring kit with measuring cell LTC0.35/LF40 and accessories: 50 ml calibration solution 0.1 N KCl (12.9 mS/cm at 25°C) | | | AM40/Set | 10 90 74063 | | Oxygen meter 0 – 20 mg/l; 0 – 200% saturation; -10 – 100°C Housing IP 65; integrated data memory; complete measuring kit with oxygen sensor MF41N/AM40 and accessories: 2 spare membrane heads, 6 vials of electrolyte | |
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