Hantek HTM200 Series User manual

HTM200 Series
Multi-channel Temperature Recorder
User Manual
2022.06

Warranties and Representations
Copyright
This document is copyrighted by Qingdao Hantek Electronics Co., LTD.
Statement
Qingdao Hantek Electronics Co., Ltd. reserves the right to amend this document without prior notice.
Qingdao Hantek Electronics Co., Ltd. promises that the information provided is correct and reliable
but does not guarantee that this document is without error. Please make sure that the specifications
of relevant technical documents used are the latest and valid version before using the product. If a
company uses documents or products of Qingdao Hantek Electronics Co., LTD. and requires
products, patents, or works of a third party, the company shall be responsible for obtaining the
consent and authorization of the third party. The above consent and authorization shall not be the
liability of Hantek.
Product Certification
The product complies with China national product standards and industry product standards, as well
as ISO9001:2015 and ISO14001:2015 standards, and will further complete the certifications of other
members of international standard organizations.
Contact Us
If you encounter any problems in the process of using the products of Qingdao Hantek
Electronics Co., LTD., you can obtain services and support through the following ways:
Email: [e-mail], [e-mail]
Website: http://www.hantek.com

EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
I
Contents
Contents............................................................................................................................................I
Figures ............................................................................................................................................. V
Tables..........................................................................................................................................VIIII
1 Safety Requirements .................................................................................................................1
1.1 Summary of general security issues ................................................................................ 1
1.2 Safety Notices and Symbols ............................................................................................ 2
1.3 Measurement Category ....................................................................................................3
1.4 Working Environment ....................................................................................................... 3
1.5 Maintenance and Cleaning ...............................................................................................5
1.6 Environmental Considerations ......................................................................................... 5
2 Product features ......................................................................................................................... 7
3 Document Overview .................................................................................................................. 8
4 Quick Start .................................................................................................................................10
4.1 General Inspection ..........................................................................................................................10
4.2 Appearance and Dimensions .......................................................................................................11
4.3 Preparation before Use ................................................................................................................. 11
4.3.1 Adjusting the Stand ............................................................................................................... 11

EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
II
4.3.2 Charging ................................................................................................................................12
4.3.3 Turn-on check ....................................................................................................................... 13
4.3.4 Set the system language .......................................................................................................13
4.3.5 Test terminal connection ....................................................................................................... 13
4.3.6 Product Introduction .............................................................................................................. 14
4.3.7 Front Panel Overview ............................................................................................................14
4.3.8 Side Panel Overview .............................................................................................................16
4.3.9 Top Panel Overview ..............................................................................................................17
4.3.10 User Interface ......................................................................................................................17
4.4 Storage and replacement of batteries ........................................................................................19
4.4.1 Battery storage ....................................................................................................................................... 19
4.4.2 Battery replacement .............................................................................................................................. 20
4.5 Safety lock hole ............................................................................................................................... 22
5 Function introduction ...............................................................................................................23
5.1 Measurement list.............................................................................................................................23
5.2 Measurement bar chart ................................................................................................................. 23
5.3 Channel configuration ....................................................................................................................24
5.4 System settings............................................................................................................................... 25
5.4.1 User ...........................................................................................................................................................25

EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
III
5.4.2 File .............................................................................................................................................................26
5.4.3 Service ......................................................................................................................................................28
5.5 Firmware update............................................................................................................................. 28
5.6 Error code description ....................................................................................................................29
6 Remote control and data transmission ................................................................... 30
6.1 Control via USB ...............................................................................................................................30
6.2 Control via Bluetooth......................................................................................................................31
6.3 Network data transmission ........................................................................................................... 31
7 Android application ..................................................................................................................33
7.1 Application download and installation ........................................................................................33
7.2 Application introduction................................................................................................................. 34
7.2.1 Main interface ......................................................................................................................................... 34
7.2.2 Setting Interface ..................................................................................................................................... 35
8 Windows Software ...................................................................................................................39
8.1 Software Download and Installation ...........................................................................................39
8.2 Software Functions.........................................................................................................................40
8.2.1 User Interface ......................................................................................................................................... 40
8.2.2 File Storage .............................................................................................................................................40
8.2.3 Connection Method ............................................................................................................................... 41

EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
IV
8.2.4 Record ......................................................................................................................................................44
8.2.5 Display ......................................................................................................................................................44
8.2.6 Shortcuts ..................................................................................................................................................45
8.2.7 Channel settings .................................................................................................................................. 46
9 Troubleshooting ........................................................................................................................47
10 Appendix..................................................................................................................................48
10.1 Appendix A: Accessories ............................................................................................................48

EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
V
Figures
Figure 4.1 Front view and side view ................................................................................11
Figure 4.2 Adjusting the stand.......................................................................................... 12
Figure 4.3 Test interface ..................................................................................................... 13
Figure 4.4 Front panel.........................................................................................................14
Figure 4.5 Side panel .......................................................................................................... 16
Figure 4.6 Top panel ............................................................................................................17
Figure 4.7 User interface ....................................................................................................17
Figure 4.8 Open the stand ................................................................................................. 20
Figure 4.9 Install the battery..............................................................................................21
Figure 4.10 Safety lock hole..............................................................................................22
Figure 5.1 Measurement list..............................................................................................23
Figure 5.2 Measurement bar chart ...................................................................................24
Figure 5.3 Data preservation instance ............................................................................28
Figure 6.1 USB connection diagram............................................................................... 31
Figure 7.1 Application download QR code .....................................................................33
Figure 7.2 Main interface of the Android application ................................................... 34
Figure 7.3 Channel settings ...............................................................................................35
Figure 7.4 Android application setting interface ............................................................35
Figure 7.5 Data source selection ......................................................................................36
Figure 7.6 Import network data .........................................................................................36

EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
VI
Figure 7.7 Data file export ..................................................................................................37
Figure 7.8 Data file import ..................................................................................................37
Figure 7.9 Delete file ........................................................................................................... 37
Figure 7.10 Channel settings ............................................................................................ 38
Figure 7.11 Line chart settings ..........................................................................................38
Figure 8.1 Windows software user interface ................................................................. 40
Figure 8.2 File menu............................................................................................................40
Figure 8.3 Connection menu.............................................................................................41
Figure 8.4 Communication connection window ............................................................42
Figure 8.5 Windows software data collection ................................................................42
Figure 8.6 Bluetooth connection.......................................................................................43
Figure 8.7 Viewing historical data .................................................................................... 43
Figure 8.8 Record menu .....................................................................................................44
Figure 8.9 Display menu.....................................................................................................44
Figure 8.10 Track................................................................................................................. 44
Figure 8.11 Zoom ................................................................................................................. 45
Figure 8.12 Shortcuts..........................................................................................................45
Figure 8.13 Channel settings ............................................................................................ 46

EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
VII
Tables
Table 3.1 Model list .................................................................................................................9
Table 4.1 Status display ......................................................................................................19
Table 5.1 Channel configuration descriptions............................................................... 25
Table 5.2 Function menu descriptions............................................................................ 25
Table 5.3 User menu table.................................................................................................26
Table 5.4 File menu table................................................................................................... 27
Table 5.5 Function menu descriptions............................................................................ 27
Table 5.6 Error code descriptions .....................................................................................29
Table 6.1 Network connection status symbols..............................................................32

Safety Requirements
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
1
1 Safety Requirements
1.1 Summary of general security issues
Carefully read the following safety precautions to avoid injury and to prevent damage to
this product or products connected to it. To avoid potential hazards, please follow the
instructions specified in this manual to use the instrument properly.
Only professionally authorized personnel can perform repairs.
Use Proper power Cord.
Use only the power cable approved by your country.
Ground the product.
To avoid electric shock, the product is grounded through the grounding conductor
of the power cable. The grounding conductor must be connected to the ground
before connecting the input or output end of the product. Ensure that the product is
properly grounded.
Check all terminal ratings.
To avoid fire or excessive current, check all rated values and marking instructions
on the product. Please consult the product manual for details before connecting
the product.
Do not open the cover.
Do not run the product when the outer cover or panel is open.
Avoid circuit exposure.
Do not touch exposed wire terminals and electronic components after the power
supply is switched on.
Do not perform operations when you suspect that the product is faulty.
If you suspect that the product has been damaged, have it inspected by a qualified
maintenance person.
Maintain proper ventilation.
Do not operate in a damp environment.
Do not operate in inflammable and explosive environment.
Please keep the product surface clean and dry.

Safety Requirements
EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
2
Anti-static protection
Static electricity may damage the instrument. Therefore, test the instrument in an
anti-static zone. Before connecting the cable to the instrument, ground the inner
and outer conductors briefly to release static electricity.
Use batteries properly. Use the Battery Properly.
If batteries are provided, do not expose them to high temperature or fire. Keep
batteries away from children. Improperly replacing batteries can cause explosions
(warning: lithium-ion batteries). Only the battery specified for the product shall be
used.
Warning:
Equipment that meets class A requirements may not provide adequate protection
against broadcast services in the residential environment.
1.2 Safety Notices and Symbols
Safety notices in the manual:
Warning:
Indicates that this operation may not cause immediate damage to you.
Note:
Indicates that you may damage the product or other property if you do so.
Safety terms on the product:
Warning:
Indicates that if you do not perform this operation, potential harm may be caused.
Safety symbols on the product:
Warning

Safety Requirements
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
3
1.3 Measurement Category
Measurement Category
The instrument can operate under measurement category Ⅰ.
Warning:
This instrument can only be used for measurements within its specified
measurement categories.
Definitions of measurement categories
Measurement Class I refers to measurements made on circuits not directly
connected to the main power supply. For example, circuits that are not derived
from the main power supply, especially from the protected (internal) main power
supply. In the latter case, instantaneous stress changes. Therefore, the user
should be aware of the instantaneous capacity of the device.
Measurement Class II refers to measurements made on circuits directly
connected to low voltage equipment. For example, household appliances, portable
tools and similar equipment.
Measurement Class III refers to measurement in construction equipment. For
example, switchboards, circuit breakers, circuits (including cables, busbars,
junction boxes, switches, sockets) in fixed equipment, equipment for industrial use,
and other equipment (for example, fixed motors permanently connected to fixed
equipment).
Measurement class IV refers to measurement at the source of low-voltage
equipment. For example, electricity meters, measurements on primary overcurrent
protection equipment, and measurements on pulse control units.
1.4 Working Environment
Temperature
Operating: 0℃- 50 ℃
Non-operating: -20℃- 60 ℃
Humidity
≤+104℉(≤+40°C): ≤90%RH
106℉~122℉(+41°C ~50°C): ≤60%RH

Safety Requirements
EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
4
Warning:
To avoid short circuit or electric shock, do not operate the device in a damp
environment.
Altitude
Operating and Non-operating: 3,000m (10,000 feet).
Random vibration: 0.31g RMS from 50Hz to 500Hz, 10 minutes in each axial direction.
When not operating: 2.46g RMS from 5Hz to 500Hz, 10 minutes in each axial direction.
ESD Category
ESD + 8 kv
Installation (overvoltage) Category
This product is powered by a main power supply conforming to Installation (overvoltage)
category II.
Warning:
Ensure that no overvoltage (e.g., lightning) reaches the product. Otherwise, the
operator may be in danger of suffering from electric shock.
Definitions of Installation (overvoltage) category
Installation (overvoltage) category I refers to the signal level, which is applicable to the
device measurement terminals connected to the source circuit. Measures have been
taken to limit the instantaneous voltage to the corresponding low level.
Installation (overvoltage) Class II refers to the local distribution, which is applicable to
equipment connected to the AC line (AC power).
Degree of pollution
Class 2
Definition of pollution level
Pollution level 1: No pollution, or only dry non-conductive pollution. This pollution
level has no impact. For example, clean room or air-conditioned office
environment.
Pollution level 2: Generally, only dry non-conductive pollution occurs. Transient

Safety Requirements
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
5
conduction due to condensation may sometimes occur. For example, general
indoor environment.
Pollution level 3: Conductive pollution occurs, or dry non-conductive pollution
becomes conductive due to condensation. For example, an outdoor environment
with a canopy.
Pollution level 4: Permanent conductive pollution through conductive dust, rain,
or snow. For example, outdoor places.
Security level
Level 1 - Grounded products
1.5 Maintenance and Cleaning
Maintenance
Do not expose the LCD to direct sunlight for a long time when storing or placing the
instrument.
Cleaning
Check the instrument frequently as required by the operating conditions. Clean the
outer surface of the instrument according to the following steps:
1)Use lint-free cloth to remove floating dust outside the instrument. Please be careful to
avoid scratching the smooth display.
2) Clean the instrument with a soft cloth soaked in water. For a more thorough cleaning,
use an aqueous solution of 75% isopropyl alcohol.
Note:
To avoid damaging the surface of the instrument, do not use any corrosive
reagent or chemical cleaning reagent.
Warning:
Before powering on again, ensure that the device is dry enough to avoid
electrical short circuit or personal injury caused by moisture.
1.6 Environmental Considerations
The following symbol indicates that the product complies with WEEE Directive

Safety Requirements
EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
6
2002/96/EC.
Equipment recycling
Producing this product requires the extraction and use of natural resources. Some
substances contained in the equipment may be harmful to the environment or human
health if the product is not disposed of properly. To avoid the release of harmful
substances and reduce the cost of natural resources, it is recommended that
appropriate methods be used to recycle this product to ensure most of the materials
can be properly reused.

Product features
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
7
2 Product features
Product features
18650 standard lithium battery, support Type-c charging;
Digital signal and analog signal adopt isolation design, can carry on electric test,
safe and reliable;
320*240 TFT HD display, intuitively display multi-channel real-time signal changes,
can switch the temperature list and bar chart in real time;
Support 11 types of thermocouple test, including J/K/T/E/S/N/B/R/A/C/D;
Save the settings of the last shutdown by default, which is convenient for
engineers to measure and record;
Standard with USB disk storage function, support optional Micro SD card data
storage;
Temperature alarm control: when the set temperature is higher than the upper limit
or lower than the lower limit, the buzzer will alarm;
Standard with type-C communication function, support optional Bluetooth module
/4G communication module;
Equipped with Windows and Android data acquisition terminals, support
multi-platform data collection and monitoring;
Widely used in cold storage, warehouse temperature, electronic components
surface measurement and other fields.
HTM200 series handheld multi-channel temperature recorder adopts high-performance
32-bit ARM microprocessor control, can simultaneously collect multi-channel
temperature data in real time, support list display and bar chart display, upper and lower
limit alarm, 11 kinds of thermocouple types and broken couple detection function.
Measurement data are stable and accurate. Standard with USB disk storage and
support optional SD card, which is convenient for data storage, export, and print.
Support optional Bluetooth and 4G function, which is convenient for remote data
collection.

Document Overview
EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
8
3 Document Overview
This document is to guide users to quickly understand the front and rear panels, user
interfaces, and basic operations of the HTM200 series products.
Tip:
The latest version of this manual can be downloaded at http://www.hantek.com
Software version
Software update may change or add product functions. Please visit Hantek website to
obtain the latest version.
Document format conventions:
1 Button
Use icons to represent front panel buttons, for example, represents “Utility"
button.
2 Menu
Use "Menu text (bold) + color (blue)" to represent a menu option. For example, Serve
represents clicking "Serve" on the current operation interface to enter the function
configuration menu of "Serve".
3 Operation step
Use the arrow ">" to indicate the next operation. For example, >Edit represents
pressing the button before clicking Edit.
Document content conventions:
HTM200 series multi-channel temperature recorders include the following models.
Unless otherwise specified, this document uses HTM208 as an example to introduce
the series and basic operations.
Model
Channel
U disk
Bluetooth
SD card
4G
(General)
4G (China)
HTM202B
2
Yes
No
No
No
No
HTM202C
2
Yes
Yes
Yes
No
No
HTM202D
2
Yes
Yes
Yes
Support
No

Document Overview
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
9
Model
Channel
U disk
Bluetooth
SD card
4G
(General)
4G (China)
HTM202E
2
Yes
Yes
Yes
No
Support
HTM204B
4
Yes
No
No
No
No
HTM204C
4
Yes
Yes
Yes
No
No
HTM204D
4
Yes
Yes
Yes
Support
No
HTM204E
4
Yes
Yes
Yes
No
Support
HTM208B
8
Yes
No
No
No
No
HTM208C
8
Yes
Yes
Yes
No
No
HTM208D
8
Yes
Yes
Yes
Support
No
HTM208E
8
Yes
Yes
Yes
No
Support
Table 3.1 Model list

Quick Start
EN
HTM200 user manual Copyright Qingdao Hantek Electronics Co., LTD
10
4 Quick Start
4.1 General Inspection
Check shipping packing
After receiving the instrument, check it according to the following steps: Check whether
there is any damage caused by transportation. If the carton or foam protective pad is
seriously damaged, keep it until the machine and accessories pass the electrical and
mechanical tests.
Check the accessories
The details of the accessories are provided in Appendix A：Accessories at the back of
this manual. If any accessory is found missing or damaged, please contact the dealer
responsible for this business.
Check the instrument
If the appearance of the instrument is damaged, the instrument does not work properly,
or fails the performance test, please contact the dealer responsible for the business.

Quick Start
EN
Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual
11
4.2 Appearance and Dimensions
Figure 4.1 Front view and side view
4.3 Preparation before Use
4.3.1 Adjusting the Stand
When using the instrument, the user can open the stand to tilt the instrument upward for
easy operation and observation. When the instrument is not in use, the user can close
the stand for easy placement or handling.