103642 SenTix® 81
Glass pH combination electrode with built-in temperature sensor, waterproof DIN plug and banana plug, length 120 mm, 3.3 ft (1 m) cable.
玻璃pH组合电极，内置温度传感器，防水DIN插头和香蕉插头，长度120毫米，3.3英尺（1米）电缆。
玻璃pH组合电极，内置温度传感器，防水DIN插头和香蕉插头，长度120毫米，3.3英尺（1米）电缆。
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SenTix® 81-87 pH Electrodes
Liquid electrolyte - Temperature Sensor - Platinum Wire Junction - Cone
SenTix® Variants 83-87 will be available for order in January 2024!
SenTix®81, 82, 83, 84, 85, 86, 87: Precision pH electrodes with liquid electrolyte and temperature sensor for demanding pH measurements in the lab
Variants Order-No. Name Attributes 103642 SenTix® 81 NTC 30 kOhm, 1 m fixed cable with water-proof DIN and 4 mm banana plug 103643 SenTix® 82 NTC 30 kOhm, 1 m fixed cable with BNC and 4 mm banana plug 103810 SenTix® 83 Pt1000, 1 m fixed cable with water-proof DIN and 4 mm banana plug 103811 SenTix® 84 Pt1000, 1 m fixed cable with BNC and 4 mm banana plug 103812 SenTix® 85 Pt1000, 1 m fixed cable with BNC and 2x 4mm banana plug 103813 SenTix® 86 NTC 30 kOhm, 1 m fixed cable with BNC plug and Cinch plug 103814 SenTix® 87 NTC 10 kOhm, BNC plug and 2,5 mm jack plug, 1 m cable (for Sartorius devices) Highlights:
- Liquid electrolyte KCl 3 mol/l Ag+ frei
- Excellent electrolyte flow without clogging by platinum wire junction
- Automatic temperature compensation with built-in temperature sensor
- Optimum results thanks high quality membrane glass
- Cone shape
SenTix® 81-87 pH electrodes with 3 mol/l KCl electrolyte are designed with an easy to clean glass shaft and platinum wire junction. The electrodes are also well-suited for difficult samples. For temperature compensation a built-in temperature sensor is used. For this SenTix® series different connection are available.
SenTix® 81 82 83 84 Order no. 103642 103643 103810 103811 Membrane shape Cone Shaft Glass Diaphragm Platinum wire Temp. sensor NTC 30kOhm Pt 1000 Reference electrolyte KCl 3 mol/l Ag+ free Membrane resistance <600 MΩ Measuring range 0 … 14 pH Temp. range 0 … 100 °C Shaft length 120 mm Shaft diameter 12 mm Connection 1 m fixed cable with water-proof DIN and 4 mm banana plug 1 m fixed cable with BNC and 4 mm banana plug 1 m fixed cable with water-proof DIN and 4 mm banana plug 1 m fixed cable with BNC and 4 mm banana plug SenTix® 85 86 87 Order no. 103812 103813 103814 Membrane shape Cone Shaft Glass Diaphragm Platinum wire Temp. sensor Pt 1000 NTC 30kOhm NTC 10kOhm Reference electrolyte KCl 3 mol/l Ag+ free Membrane resistance <600 MΩ Measuring range 0 … 14 pH Temp. range 0 … 100 °C Shaft length 120 mm Shaft diameter 12 mm Connection 1 m fixed cable with BNC and 2x 4mm banana plug 1 m fixed cable with BNC plug and Cinch plug BNC plug and 2,5 mm jack plug, 1 m cable (for Sartorius devices)
