Temperature Indicator (RTD & TC)

Input channels: 2

Battery Life: 20 hours in a single charge

Range for RTD: Suitable for ( -10 to 600) °C

Range for TC: Suitable for ( -10 to 600) °C

Resolution: 0.000°Cfor RTD (Pt100) /0.000°C For TC (K/E/J/T/N T/C)

Sensor Input: RTDs and thermocouples

Display Units: Display Units(Ohm, °C, °F & K) for RTD (mV, °C,°F & K) for thermocouples

Operating temperature: 0°C to 50°C (Best accuracy 15°C to 30°C) <85% RH

Power requirements: Lithium-ion battery

Measurement Accuracy: Up to 0.05%FS

RTD or Equivalent Temperature Accuracy (Readout only)

-10°C to 600°C: ±

Thermocouple or Equivalent Temperature Accuracy (Readout only)

-10°C to 600°C: ±

Product Description

Portable Temperature Indicator – Serrax TMT 600

The Serrax TMT 600 is a professional-grade, handheld temperature indicator built for accurate, repeatable, and reliable temperature measurements in demanding industrial and laboratory environments.

Unlike basic temperature meters, this instrument supports both RTDs and multiple thermocouple types, making it a versatile tool for calibration engineers, maintenance teams, and quality control professionals.

Key Capabilities

  • Dual Input Channels
    Measure two sensors simultaneously, saving time during calibration and verification tasks.

  • Wide Temperature Range
    Supports -10°C to 600°C for both RTD and thermocouple inputs, covering most industrial and laboratory applications.

  • High Resolution & Accuracy

    • Resolution: 0.000°C

    • Measurement Accuracy: Up to ±0.05% FS
      Designed for applications where precision is non-negotiable.

  • Multiple Sensor Compatibility

    • RTD: Pt100

    • Thermocouples: K, E, J, T, N
      One device replaces multiple temperature meters.

User-Focused Design

  • Clear Digital Display
    Displays temperature in °C / °F / K, along with mV or Ohm values, date, and real-time clock.

  • Portable & Battery Powered
    Built-in lithium-ion battery delivers up to 20 hours of operation on a single charge, making it suitable for field use.

  • Compact & Rugged Form Factor
    Size: 205 × 97 × 30 mm
    Easy to carry, easy to operate, and built for daily professional use.

Operating Conditions

  • Operating Temperature: 0°C to 50°C

  • Best Accuracy Range: 15°C to 30°C

  • Humidity: <85% RH

Applications

  • Temperature calibration labs

  • Industrial process monitoring

  • Production and quality assurance

  • R&D laboratories

  • Field temperature verification

Why Choose TMT 600?

  •  Fast response time
  •  Laboratory-level accuracy
  • Low power consumption
  • Supports multiple sensors
  • Calibration available

If your work demands precision, reliability, and flexibility, the Serrax TMT 600 is the right temperature indicator — not a cheap handheld toy.

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