Field Instruments

The Testo 175 T3 Temperature Data Logger is a high-precision, dual-channel temperature monitoring device designed for continuous and reliable data recording in industrial, HVAC, and laboratory applications.

Equipped with two external thermocouple inputs (Type K and Type T), the 175 T3 allows simultaneous temperature measurement at two different points, making it ideal for system diagnostics and process monitoring.

With its large memory capacity (1 million readings), long battery life, and secure data handling, this logger ensures uninterrupted monitoring over extended periods. Its IP65-rated housing provides durability in harsh environments, while USB and SD card data transfer enable easy analysis and reporting.

Key Features

• Dual-channel temperature logging with 2 external probe connections
• Supports Type K and Type T thermocouples
• Large memory capacity: up to 1,000,000 readings
• IP65 protection for industrial environments
• Long battery life (up to 3 years)
• Easy data transfer via USB cable or SD card
• Large, clear LCD display
• High data security with reliable storage
• Compatible with ComSoft software for analysis and reporting

Technical Specifications

General Information

• Model: 175 T3
• Type: Temperature Data Logger (2-channel)

Measurement Capability

• Channels: 2 external inputs
• Sensor Types: Type K (NiCr-Ni), Type T (Cu-CuNi)

Temperature Measurement

Type K Thermocouple

• Range: -50°C to +1000°C
• Accuracy:
  • ±0.5°C (-50 to +70°C)
  • ±0.7% of reading (above +70°C)

Type T Thermocouple

• Range: -50°C to +400°C
• Accuracy:
  • ±0.5°C (-50 to +70°C)
  • ±0.7% of reading (above +70°C)
• Resolution: 0.1°C

Data Logging

• Memory Capacity: 1,000,000 readings
• Measuring Rate: 10 seconds to 24 hours

General Specifications

• Display: Large LCD
• Protection Class: IP65
• Dimensions: 96 × 54 × 29 mm
• Weight: Approx. 130 g
• Housing: ABS / PC

Power Supply

• Battery Type: AAA × 3
• Battery Life: Up to 3 years (15 min interval @ 25°C)

Included Accessories

• Testo 175 T3 Data Logger
• Wall holder with lock
• Batteries (AAA ×3)
• Calibration protocol

Optional Accessories

• USB cable for PC connection
• SD card for data transfer
• ComSoft Basic / Professional software
• Wide range of thermocouple probes (Type K & T)

Applications

• HVAC system monitoring
• Industrial process temperature logging
• Boiler and heat exchanger analysis
• Cold chain and storage monitoring
• Laboratory testing and validation
• Food processing temperature control
• Pipe temperature measurement (flow/return analysis)

How It Works

1. Connect Probes – Attach Type K or Type T thermocouples
2. Configure Logger – Set intervals using software
3. Start Logging – Device records temperature data automatically
4. Retrieve Data – Download via USB or SD card
5. Analyze – Use software for graphs and reports

Why Buy from FieldInstruments.lk?

• Genuine Testo measurement instruments
• Competitive pricing in Sri Lanka
• Fast island-wide delivery
• Trusted supplier for industrial testing equipment
• Expert technical support and after-sales service

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk