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Position: Products / Multi-channel Temperature Detector
HTM200 Series Multi-channel Temperature Detector
HTM200 series handheld multi-channel temperature detector is controlled by high-performance 32-bit ARM microprocessor, which can collect multi-channel temperature data in real time at the same time, support list display and bar graph display, upper and lower limit alarms, and adapt to 11 types of thermocouples. The measurement data is stable and accurate, and it has the function of spouse detection; it comes standard with U disk storage, supports optional SD card, which is convenient for data storage, export and printing; supports optional Bluetooth and 4G functions, which is convenient for remote data collection.
  • Adopt 18650 standard lithium battery, support Type-C charging;
  • The digital signal and the analog signal adopt the isolation design, which can carry out the live test, which is safe and reliable;
  • 320*240 TFT high-definition display screen Intuitively display multi-channel real-time signal changes, switch temperature lists and bar graphs in real time;
  • Support the test of 11 types of thermocouples such as J/K/T/E/S/N/B/R/A/C/D;
  • The machine saves the settings of the last shutdown by default, which is convenient for engineers to measure and record;
  • Standard U disk storage function, support optional Micro SD card data storage;
  • Over-temperature alarm control: When the set temperature is higher than the upper limit or lower than the lower limit, the buzzer will sound for a long time;
  • Standard Type-C communication function, support optional Bluetooth module/4G communication module;
  • Equipped with Windows and Android data acquisition terminals, supporting multi-platform data acquisition and monitoring;
  • Widely used in cold storage, warehouse temperature, surface measurement of electronic components and other fields.
Small and portable industrial design
The sheath is designed to be non-slip and shock-resistant; the machine has a small appearance and is easy to carry; the silicone keyboard design is comfortable and wear-resistant; the personalized key layout is easy to operate.
Standard high-definition display
320*240TFT high-definition display screen. Visually display multi-channel real-time signal changes, and switch temperature lists and bar graphs in real time.
Supports 11 thermocouple tests
It supports 11 types of thermocouple tests such as J/K/T/E/S/N/B/R/A/C/D, which is convenient for engineers to measure and select.
Standard Windows and Android data acquisition terminal
Standard Type-C communication, support optional Bluetooth module and 4G communication module; easily realize real-time monitoring of measurement data on multiple platforms.
Support one key to open/close over temperature alarm control
Support one key to turn on/off the over-temperature alarm function. The over-temperature alarm function is enabled by default. When the measured temperature is higher than the upper limit or lower than the lower limit, the buzzer will alarm (long beep).
Support software to quickly track abnormal temperature changes
Standard Type-C communication, support Windows/Android platform software to quickly track abnormal temperature changes; quickly read the temperature value of each channel.

Model

Channel

U disk storage

Bluetooth

SD card storage

4G (Universal Version)

4G (domestic)

Windows/Android

Interface

HTM202B 2

Yes

Without

Without

Without

Without

Support

Type-C
HTM204B 4

Yes

Without

Without

Without

Without

Support

Type-C
HTM208B 8

Yes

Without

Without

Without

Without

Support

Type-C
HTM202C 2

Yes

Yes

Yes

Without

Without

Support

Type-C
HTM204C 4

Yes

Yes

Yes

Without

Without

Support

Type-C
HTM208C 8

Yes

Yes

Yes

Without

Without

Support

Type-C
HTM202D 2

Yes

Yes

Yes

Support

Without

Support

Type-C
HTM204D 4

Yes

Yes

Yes

Support

Without

Support

Type-C
HTM208D 8

Yes

Yes

Yes

Support

Without

Support

Type-C
HTM202E 2

Yes

Yes

Yes

Without

Support

Support

Type-C
HTM204E 4

Yes

Yes

Yes

Without

Support

Support

Type-C
HTM208E 8

Yes

Yes

Yes

Without

Support

Support

Type-C

Parameters

Graduation number

11 kinds of thermocouples: J/K/T/E/S/N/B/R/A/C/D type

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)

Temperature measurement range

Type K thermocouple: -200°C to 1370°C

Resolution

0.1℃

Correction

Each channel can be corrected

Alarm

Support upper and lower limit alarms

Display

Support list display and bar graph display

Cold Junction Compensation

Accuracy: 0.5

Software support

Android and Windows data acquisition software

Storage

Support U disk (standard) and Micro SD card (optional) to save in real time

Communication Interface

USB-Type C communication (standard), Bluetooth and 4G communication (optional)

Maximum withstand voltage between channels

300VDC

Channel maximum input voltage

±75VDC

Plug-in terminal type

E0308 Tube Terminal Blocks

Other

2.8 inch TFT-LCD display;

USB communication, compatible with SCPI instruction set;

Support Chinese and English;

Backlight brightness adjustment;

Shutdown time settings

General characteristics

Operating environment

0~40℃,<80%RH

Storage environment

-10~60℃,<90%RH

Preheat time

>30 minutes

Power Requirements

Input: 100VAC ~ 240VAC, 50Hz/60Hz

Output: 5V/2A DC

Battery parameters

Two 3.7V 18650 lithium batteries

Working hours

>15 hours

Working power consumption

1W

Size and weight

Size: 200mm*98mm*40mm

Weight: 600g

Model

HTM202B/HTM204B/HTM208B

HTM202C/HTM204C/HTM208C HTM202D/HTM204D/HTM208D HTM202E/HTM204E/HTM208E

Channel

2/4/8 2/4/8 2/4/8 2/4/8

U disk

Yes

Yes

Yes

Yes

Bluetooth

Without

Yes

Yes

Yes

SD card

Without

Yes

Yes

Yes

4G (domestic)

Without Without Without Yes

4G (Universal Version)

Without Without

Yes

Without

Parameters

Graduation number

11 kinds of thermocouples: J/K/T/E/S/N/B/R/A/C/D type

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)

Temperature measurement range

Type K thermocouple: -200°C to 1370°C

Resolution

0.1℃

Correction

Each channel can be corrected

Alarm

Support upper and lower limit alarms

Display

Support list display and bar graph display

Cold Junction Compensation

Accuracy: 0.5

Software support

Android and Windows data acquisition software

Storage

Support U disk (standard) and Micro SD card (optional) to save in real time

Communication Interface

USB-Type C communication (standard), Bluetooth and 4G communication (optional)

Maximum withstand voltage between channels

300VDC

Channel maximum input voltage

±75VDC

Plug-in terminal type

E0308 Tube Terminal Blocks

Other

2.8 inch TFT-LCD display;

USB communication, compatible with SCPI instruction set;

Support Chinese and English;

Backlight brightness adjustment;

Shutdown time settings

General characteristics

Operating environment

0~40℃,<80%RH

Storage environment

-10~60℃,<90%RH

Preheat time

>30 minutes

Power Requirements

Input: 100VAC ~ 240VAC, 50Hz/60Hz

Output: 5V/2A DC

Battery parameters

Two 3.7V 18650 lithium batteries

Working hours

>15 hours

Working power consumption

1W

Size and weight

Size: 200mm*98mm*40mm

Weight: 600g