Temperature Sensors & Transmitters

Devices that measure and transmit temperature data.

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    THC TEMPERATURE/HUMIDITY SWITCH - 124306-10

    The THC TEMPERATURE/HUMIDITY SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.25 lb for...
    $57.00
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  • RRT3 REMOTE READING THERM. W/SWITCH - 124877-02
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    RRT3 REMOTE READING THERM. W/SWITCH - 124877-02

    The RRT3 REMOTE READING THERM. W/SWITCH instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 3.3 lb...
    $347.35
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  • GFC MASS FLOW CONTROLLER - 124191-22
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    GFC MASS FLOW CONTROLLER - 124191-22

    The GFC MASS FLOW CONTROLLER Temperature Controller ensures reliable thermal control with compatibility for RTD and SSR input/output. It features intuitive operation and is used across process automation, HVAC, and lab environments. Weighs only 0.0 lb...
    $2,565.48
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    GFC MASS FLOW CONTROLLER - 124191-54

    The GFC MASS FLOW CONTROLLER Temperature Controller ensures reliable thermal control with compatibility for RTD and SSR input/output. It features intuitive operation and is used across process automation, HVAC, and lab environments. Weighs only 0.0 lb...
    $78.99
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  • GFC MASS FLOW CONTROLLER - 124191-20
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    GFC MASS FLOW CONTROLLER - 124191-20

    The GFC MASS FLOW CONTROLLER Temperature Controller ensures reliable thermal control with compatibility for RTD and SSR input/output. It features intuitive operation and is used across process automation, HVAC, and lab environments. Weighs only 0.0 lb...
    $6,244.69
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  • GFC MASS FLOW CONTROLLER - 124191-19
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    GFC MASS FLOW CONTROLLER - 124191-19

    The GFC MASS FLOW CONTROLLER Temperature Controller ensures reliable thermal control with compatibility for RTD and SSR input/output. It features intuitive operation and is used across process automation, HVAC, and lab environments. Weighs only 0.0 lb...
    $4,906.18
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  • CDSN CARBON DIOXIDE SENSOR/TRANSMITTER - 101963-00
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    CDSN CARBON DIOXIDE SENSOR/TRANSMITTER - 101963-00

    The CDSN CARBON DIOXIDE SENSOR/TRANSMITTER instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.27...
    $153.19
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  • CCT 60/70 CURRENT TRANSDUCERS - 124806-12
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    CCT 60/70 CURRENT TRANSDUCERS - 124806-12

    The CCT 60/70 CURRENT TRANSDUCERS instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.25 lb for...
    $46.88
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  • CBT CLIP ON THERMOMETER - 124590-18
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    CBT CLIP ON THERMOMETER - 124590-18

    The CBT CLIP ON THERMOMETER instrument provides high-performance monitoring for a range of industrial uses. Built to withstand variable conditions, it delivers reliable readings and supports a wide array of installations. Weighs only 0.15 lb for flexible...
    $92.58
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Precision You Can Trust with Peak Amp Instruments

In your world, a temperature slip isn’t just inconvenient, it can be downright catastrophic. At Peak Amp Instruments, we get it. We work every day with professionals like you, managing HVAC systems, safeguarding server rooms, or fine-tuning refrigeration units. 

Our temperature transmitters and temperature sensors aren’t just products sitting on a shelf. They’re tools built for real businesses, real processes, and real people juggling tight deadlines, complex systems, and high expectations.

With so many models, specs, and applications out there, it’s tempting to feel overwhelmed by the sheer category of temperature measurement devices. But that’s exactly why we’re here - to help you cut through the noise and make a smart, quality-driven selection. After all, your choice of temperature probe can make the difference between smooth performance and costly drift.

Temperature Transmitters Designed for Hard-Working Systems

Every operation has its quirks. Some of our clients run high-pressure power plants, others manage delicate refrigeration units that simply can't afford a blip in accuracy. That’s why our temperature transmitters are built with versatility and grit in mind.

These devices convert temperature readings from your sensor into reliable signals that your control system can easily interpret. Plus, they’re protected by tough enclosures - typically aluminum or optional welded stainless steel - to resist corrosion and vibration even when subjected to harsh environments. When you need measurement accuracy in the field, these transmitters meet the challenge every time.

Installed across a wide range of points in your process, they monitor everything from air flow to surface temperature. You’ll find optional features like magnetic mounts, DIN-rail compatibility, and built-in alerts for temperature or humidity alarms - because safety and performance go hand in hand.

The Smart Choice of Temperature Sensors for Complex Needs

Now, let’s talk temperature sensors. You know as well as we do that the wrong sensor can send your entire process into a tailspin. That’s why we carry a wide range, from RTDs for pinpoint precision to rugged thermocouples and thermistors that thrive in more chaotic conditions.

For example, in processes involving moisture or high humidity, we often recommend sealed electronics and specific sensor materials like stainless steel or aluminum to enhance reliability. If you’re monitoring degrees celsius or fahrenheit, you’ll appreciate the consistency of measurement accuracy across temperature ranges. Compared to lower-cost alternatives, our sensors offer far better stability with minimal drift - something our partners in the power industry value deeply.

And because no two operations are exactly alike, we’ll help you pick the right element and device for your unique application. After all, the goal is to transmit clean, actionable data that keeps your process humming smoothly.

Transmitters That Keep HVAC and Refrigeration Steady

In the HVAC and refrigeration game, consistency is king. Temperature swings? No thank you. Our temperature transmitters are your steady hand, giving you accurate, reliable data so your systems stay balanced no matter what.

Typically connected directly to the control system, they convert raw temperature signals into clean, precise outputs. Whether you're tracking degrees celsius or fahrenheit, monitoring humidity alongside temperature, or responding to magnetic disturbances, our transmitters provide the stability you need.

Fast installation and optional built-in alarms make them suitable for demanding environments where quick alerts are a must. You can trust these devices to protect your equipment, from air ducts to critical cooling surfaces.

Temperature Sensors that Power Systems Can Rely On

Let’s face it - power systems are unforgiving. When something overheats, you don’t get a second chance. That’s where our temperature sensors shine. They’re built to catch the tiniest shifts in temperature, giving you an early heads-up before small issues snowball into big problems.

Need a sensor for electronics monitoring? How about a rugged RTD for transformer surfaces, or a thermocouple designed to thrive in vibration-heavy environments? We’ve got you covered. Each sensor we offer is engineered for performance and longevity, even when subjected to fluctuating conditions and corrosive atmospheres.

We recommend paying close attention to the material, contact points, and optional alarm functions when selecting the right sensor for your power process. It’s these finer details that make the difference between a good system and a great one.

Streamline Your Operations

Nobody has time for complicated systems that need babysitting. That’s why we love our temperature transmitters - they make life easier by delivering clean, reliable signals straight from your sensors to your monitoring equipment.

Here’s how it works in three simple steps:

  1. The temperature sensor detects changes at the surface or in the air.
  2. The transmitter converts the measurement into usable signals.
  3. The control system utilizes this data for alarms, process control, and performance adjustments.

By the way, many of our transmitters feature specs that go beyond common expectations, offering improved accuracy and moisture resistance in demanding industrial fields. They’re connected directly to your existing systems, so you’re not wasting time or energy on complex setups.

Flexible Options for Sensitive Environments

In places like server rooms, even minor temperature fluctuations can cause major headaches. We’ve seen it happen. That’s why our temperature sensors are lightning-fast and razor-sharp when it comes to accuracy. You’ll be able to respond quickly before any real damage is done.

These sensors are suitable for a wide range of environments - from electronics enclosures exposed to moisture, to field applications where corrosion and vibration are constant concerns. Paired with the right temperature transmitter, they form a system of measurement that’s both dependable and efficient.

Whether you’re watching for drift, fine-tuning your monitoring points, or making small adjustments to meet evolving specs, our sensors deliver the flexibility you need to stay ahead.

Why Businesses Choose Peak Amp Instruments

When you choose Peak Amp Instruments, you’re not just buying hardware - you’re investing in equipment that’s backed by people who genuinely understand what you’re up against. We’ve built long-term relationships with businesses in HVAC, refrigeration, power solutions, and beyond, helping them solve real-world challenges day in and day out.

Our approach is simple: we listen first, recommend second. We help you cut through the noise and pick the right temperature transmitters and temperature sensors for your application. The result? Fewer headaches, smoother operations, and more time to focus on what really matters - keeping your systems running strong.