Rotronic collection

Rotronic

Rotronic is a respected name in environmental monitoring, specializing in humidity, temperature, pressure, and CO2 sensors and transmitters. Their instruments are integral to process control and quality assurance in industries requiring precise environmental conditions, such as pharmaceuticals, food and beverage, and HVAC. Engineers value Rotronic for its accuracy, long-term stability, and robust calibration services, ensuring reliable data for critical applications. Industrial Automation Co. stocks new and refurbished Rotronic sensors and transmitters with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Rotronic HTS31MGDN137E

SKU · HTS31MGDN137E

Rotronic HTS31MGDN137E

ROTRONIC HTS31MGDN137E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN135E

SKU · HTS31MGDN135E

Rotronic HTS31MGDN135E

ROTRONIC HTS31MGDN135E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN133E

SKU · HTS31MGDN133E

Rotronic HTS31MGDN133E

ROTRONIC HTS31MGDN133E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN128E

SKU · HTS31MGDN128E

Rotronic HTS31MGDN128E

ROTRONIC HTS31MGDN128E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN126E

SKU · HTS31MGDN126E

Rotronic HTS31MGDN126E

ROTRONIC HTS31MGDN126E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN134E

SKU · HTS31MGDN134E

Rotronic HTS31MGDN134E

ROTRONIC HTS31MGDN134E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN132E

SKU · HTS31MGDN132E

Rotronic HTS31MGDN132E

ROTRONIC HTS31MGDN132E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN127E

SKU · HTS31MGDN127E

Rotronic HTS31MGDN127E

ROTRONIC HTS31MGDN127E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN114E

SKU · HTS31MGDN114E

Rotronic HTS31MGDN114E

ROTRONIC HTS31MGDN114E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN131E

SKU · HTS31MGDN131E

Rotronic HTS31MGDN131E

ROTRONIC HTS31MGDN131E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN122E

SKU · HTS31MGDN122E

Rotronic HTS31MGDN122E

ROTRONIC HTS31MGDN122E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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Rotronic HTS31MGDN124E

SKU · HTS31MGDN124E

Rotronic HTS31MGDN124E

ROTRONIC HTS31MGDN124E HYGROFLEX3 TRANSMITTER W/ INTRINSICALLY SAFE PROBE

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