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 |