Multi-Channel Datalogger for High-Precision Temperature Measurements

SKU 6072-HTM208BEAN 8219671111973Product type: Oscilloscopes & signal analysisBrand: Hantek

Description

Portable multi-channel temperature datalogger with 8 inputs compatible with 11 types of thermocouples. Fitted with a 2.8" TFT display, it records data to USB in real time and offers over 15 hours of battery life thanks to its rechargeable batteries. Ideal for precise monitoring in industrial and laboratory applications.

The HTM208B datalogger is a high-performance multi-channel temperature meter, designed for industrial, laboratory and research applications.
Fitted with 8 measurement channels, it supports 11 types of thermocouples (J, K, T, E, S, N, B, R, A, C, D), providing versatile compatibility for a wide range of monitoring needs.

The datalogger is equipped with a high-definition 2.8″ TFT display (320×240 pixels), allowing real-time data display in list or bar-graph mode.
Thanks to the built-in alarm function, the device warns you when temperatures exceed the set limits, making continuous monitoring safer.

Powered by two rechargeable 18650 lithium-ion batteries (included), the HTM208B datalogger offers a battery life of over 15 hours, ideal for extended use. The built-in USB Type-C port allows both charging and data transfer to Windows devices or Android smartphones. It also supports storage to a USB drive, letting you record data in real time for later analysis.

With a compact, rugged design and an intuitive interface, the HTM208B datalogger is the perfect choice for anyone who needs reliable, precise monitoring in a range of professional settings.

Key features

  1. Power Supply and Safe Design:
    • Powered by rechargeable 18650 lithium batteries, with support for charging via the Type-C port.
    • Isolated design between digital and analogue signals to ensure safe, reliable measurements, including live-voltage testing.
  2. Display and Interface:
    • High-definition 2.8-inch TFT screen (320×240 pixels).
    • Intuitive real-time display of multi-channel signals, with the option to switch between temperature lists and bar graphs.
  3. Thermocouple Support:
    • Compatible with 11 types of thermocouples: J, K, T, E, S, N, B, R, A, C, D (two test leads with K-type probes included).
  4. Data Storage and Logging:
    • Standard USB storage function (FAT32 format).
    • The device automatically saves its settings on shutdown, allowing operations to resume immediately at power-on.
  5. Over-Temperature Alarm Function:
    • Audible alarm triggered when the temperature exceeds the preset upper or lower limits.
  6. Versatility and Applications:
    • Used in a wide range of environments, including cold rooms, warehouses and for measurements on the surfaces of electronic components.
  7. Multi-Platform Software:
    • Compatible with Windows terminals and Android smartphones for real-time monitoring and data acquisition.

 

Portable with Rugged Industrial Design

  • Shockproof, non-slip housing: the casing is designed to withstand impacts and ensure a secure grip even in demanding conditions.
  • Compact design: small dimensions for easy transport and unobtrusive use.
  • Durable silicone keypad: comfortable to the touch, hard-wearing and optimised for intensive use.
  • Custom key layout: designed to provide simple, intuitive operation, reducing the learning curve and boosting efficiency.

 

High-Definition TFT Display for Precise Monitoring

 

  • 2.8-inch colour TFT screen: 320×240 pixel resolution for sharp, well-defined images.
  • Intuitive display: makes it easy to switch from a list view of the data to a bar-graph view.
  • Real-time monitoring: dynamically shows changes in multi-channel signals, ideal for immediate analysis of the measurements.

 

 

Support for 11 Types of Thermocouples

  • Supported thermocouples: J, K, T, E, S, N, B, R, A, C, D (two test leads with K-type probes included).
  • Flexibility: compatibility with multiple sensor types lets engineers choose the thermocouple type best suited to their needs.
  • Wide measurement range: supports temperatures from -200°C to 2480°C (depending on the thermocouple type).

Datalogger with USB Communication

  • USB Type-C communication: enables fast, efficient charging and data transfer alike.
  • Cross-platform compatibility: supports real-time monitoring via Windows terminals and Android smartphones, offering immediate and precise data analysis.

 

Intuitive Over-Temperature Alarm Control

  • Built-in alarm function:
    • The alarm is enabled by default to warn when the temperature exceeds the set limits (upper or lower).
    • A continuous beep (long beep) sounds if the limits are exceeded.
  • Single-button control:
    • Lets you quickly enable or disable the alarm, making it easier to manage while working.

Fast Monitoring and Temperature Anomaly Tracking

  • Anomaly tracking:
    • Quickly identifies abnormal temperature changes across all monitored channels.
    • Lets you immediately view variations against the set limits.
  • Comprehensive software:
    • Compatible with Windows and Android systems for detailed data analysis and control.
    • Quick reading of each channel’s temperature through an intuitive interface.
  • USB Type-C communication:
    • Fast, stable data transfer via the Type-C connection, essential for uninterrupted operation.

 

Technical specifications
 

General Product Features

  • Supported thermocouple types: 11 (J, K, T, E, S, N, B, R, A, C, D).
  • Temperature measurement range:
    • Type K: -200°C to 1370°C.
  • Measurement accuracy (type K thermocouple):
    • -200°C to 0°C: ±1.2°C.
    • 0°C to 1370°C: ±0.8°C (excluding thermocouple error).
  • Correction: every channel can be corrected.

Functions:

  • Display: colour TFT-LCD screen, 2.8-inch, with support for display in list and bar-graph mode.
  • Alarms: configuration of upper and lower limits with alarm.
  • Communication interface: USB Type-C, compatible with the SCPI instruction set.
  • Supported software: compatible with Windows and Android for data acquisition.

Safety and durability:

  • Maximum voltage between channels: 300VDC.
  • Maximum input voltage per channel: ±75VDC.
  • Plug-in terminals: E0308 type.

General characteristics:

  • Warm-up time: >30 minutes.

Power supply and battery:

  • Power requirements:
    • Input: 100~240VAC, 50Hz/60Hz.
    • Output: 5V/2A DC.
  • Battery: two 3.7V 18650 lithium batteries.
  • Battery life: >15 hours.
  • Power consumption: 1W.

Dimensions and weight:

  • Dimensions: 200mm x 98mm x 40mm.
  • Weight: 600g.

.

Parameters
Basic accuracy Type K thermocouple:
-200°C to 0°C error is ±1.2°C
The error from 0°C to 1370°C is ±0.8°C
(excluding thermocouple error)
Alarm Support upper and lower limit alarms
Display

 

Support list display and bar graph display
Software support Android and Windows data acquisition software
Maximum withstand voltage between channels 300VDC
USB communication, compatible with SCPI instruction set;
Support Chinese and English;
Backlight brightness adjustment;
Shutdown time settings
General characteristics
Output: 5V/2A DC
Working hours >15 hours
Working power consumption 1W
Size and weight Size: 200mm*98mm*40mm
Weight: 600g
Documentation and Downloads

Technical details

Graduation number 11 kinds of thermocouples: J/K/T/E/S/N/B/R/A/C/D type
Temperature measurement range Type K thermocouple: -200°C to 1370°C
Resolution 0.1℃
Correction Each channel can be corrected
Cold Junction Compensation Accuracy: 0.5℃
Communication Interface USB-Type C communication
Channel maximum input voltage ±75VDC
Plug-in terminal type E0308 Tube Terminal Blocks
Other 2.8 inch TFT-LCD display
Operating environment 0~40℃,<80%RH
Storage environment -10~60℃,<90%RH
Preheat time >30 minutes
Power Requirements Input: 100VAC ~ 240VAC, 50Hz/60Hz
Battery parameters Two 3.7V 18650 lithium batteries

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