Knick German made Signal Isolators & Converters – ALVI Signal Isolators & Converters

Signal Isolators & Conveters

German made products that go the distance with a 3 year warranty!

Featured collection

Knick BL510 Signal Isolator & converter

Knick BL510 Signal Isolator & converter

Cellar Alarm Kit / CellarWarn

Cellar Alarm Kit / CellarWarn

Air Differential Pressure Transmitter: Pressure Range: 0- 250 kPa Output: 4-20mA

Air Differential Pressure Transmitter: Pressure Range: 0- 250 kPa Output: 4-20mA

GAS-CO-300-D - Sensor Transmitter Cartridge for Carbon Monoxide

GAS-CO-300-D - Sensor Transmitter Cartridge for Carbon Monoxide

Knick BL570 Universal Signal Isolator & Converter

Knick BL570 Universal Signal Isolator & Converter

Knick BL542 Loop powered Isolator dual channel

Knick BL542 Loop powered Isolator dual channel

Knick BL541 Loop powered Isolator single channel

Knick BL541 Loop powered Isolator single channel

Knick BL530 4-20mA splitter

Knick BL530 4-20mA splitter

Knick BL520 Thermocouple Transmitter

Knick BL520 Thermocouple Transmitter

Knick BL513 Mains powered Isolator & Converter for Standard Signals

Knick BL513 Mains powered Isolator & Converter for Standard Signals

Quality & Reliability

Knick, not just a German brand. Knick, who still manufacture in Germany