Chungpa EMT Co.,Ltd.

Chungpa EMT Co.,Ltd. https://chungpa2.mycafe24.com/en <![CDATA[R&D Battery Pilot Line]]> Tue, 30 Jun 2026 12:09:17 +0000 <![CDATA[Standard Set-II]]> Features/functions

Space for features or functions

PT Stainless Steel Temperature Sensor (SJ-M01)
	The PT Temperature Sensor enables precise measurement of temperature in the range of -50°C to +180°C. As platinum is a very stable material, the PT Temperature Sensor is a very reliable sensor and it is a perfect tool for physics, chemistry, biology, and environmental science. Especially, it is suitable for the analysis of heating, defrosting, thermal conduction activities.
Motion Sensor (SJ-M02)
	The Motion Sensor measures the velocity and acceleration of an object with ultrasound. distance from the object to the sensor is determined by the time the ultrasound wave is reflected back from the object.
Oxygen Gas Sensor (SJ-M03)
	You can use the Oxygen Gas Sensor for various experiments related to biology and chemistry. Especially, this sensor, along with the CO2 Gas sensor, is suitable for photosynthesis experiments and yeast fermentation experiments.
Photodiode Light Sensor (SJ-M04)
	This sensor is designed to meet the detection range of human eyes. It is made of the phototransistor that receives light through glass fiber. It has three measuring ranges depending on the degree of light. When the cover diffuser is removed, characteristics such as light diffraction and interference pattern can be measured.
Current Probe (SJ-M05)
	You can perform experiments on various laws of electricity with the Current Sensor. The probes measure current in the lowvoltage AC and DC circuits. It can be measured in electronic circuits combined with RLC in the range of 1.2A.
Voltage Probe (SJ-M06)
	You can perform experiments on various laws of electricity with the Current Sensor. The probes measure current in the lowvoltage AC and DC circuits. It can be measured in electronic circuits combined with RLC in the range of 1.2A.
Sound Sensor(Microphone) (SJ-M07)
	The sound sensor can be used to view the sound wave frequency along with the sound program.
Gas Pressure Sensor A (SJ-M08)
	The Gas Pressure Sensor A is suitable for general gas pressure experiments including the Boyle's Law.
pH Sensor (SJ-M09)
	This sensor measures the pH concentration of solution, and it consists of the pH electrodes and an amplifier.
Dual Range Force Sensor (SJ-M10)
	It is a sensor that uses strain gauge technology to measure force. You can use this sensor to study friction, harmonic movement and centripetal force. It consists of a ring screw, a bumper, a hook and utility handles.
Magnetic Field Sensor (SJ-M11)
	The Magnetic Field Sensor can measure the surface of magnetic field the magnetic field. It is used to prove the Fleming's Law and Lorentz's Formula and to measure the magnetic field of solenoid coils and Helmholtz coils.
Galvanometer (SJ-M12)
	This sensor can induce a small current of ± 12.5mA or less. Especially, it measures microcurrent such as bio-electric currents andoptical sensor signals. The scope of use may vary depending on each experiment.
CO₂Gas Sensor (SJ-M13)
	The CO2 Gas Sensor is a sensor designed to monitor low concentration carbon dioxide. It is suitable for measuring CO2 changes due to plant photosynthesis or breathing of small animals.
Conductivity Probe (SJ-M14)
	The Conductivity Sensor is used to measure the extent to which a solution can conduct electrical current. It measures the ion concentration and conductivity of solution.

Specifications

PT Stainless Steel Temperature Sensor SJ-M01	Range	-50~ +180 ℃
PT Stainless Steel Temperature Sensor SJ-M01	Resolution	0.06 ℃
Motion Sensor SJ-M02	Range	0.15 ~ 6.0m
Motion Sensor SJ-M02	Resolution	0.001m
Oxygen Gas Sensor SJ-M03	Range	0 ~ 27%
Oxygen Gas Sensor SJ-M03	Resolution	0.01%
Photodiode Light Sensor SJ-M04	Range	0 ~ 600/6,000/15,000 Lux
Photodiode Light Sensor SJ-M04	Resolution	0.163/1.63/4.1 Lux
Current Probe SJ-M05	Range	±1.2A
Current Probe SJ-M05	Resolution	0.0006A
Voltage Probe SJ-M06	Range	±12.0V
Voltage Probe SJ-M06	Resolution	0.0073V
Sound Sensor (Microphone) SJ-M07	Range	50Hz ~ 16kHz
Sound Sensor (Microphone) SJ-M07	Resolution
Gas Pressure Sensor A SJ-M08	Range	-1,000 ~ 4,100hPa
Gas Pressure Sensor A SJ-M08	Resolution	1.32hPa
pH Sensor SJ-M09	Range	pH0 ~ 14
pH Sensor SJ-M09	Resolution	0.004(0.01)
Dual Range Force Sensor SJ-M10	Range	±10N / ±80N
Dual Range Force Sensor SJ-M10	Resolution	0.0056/0.056N
Magnetic Field Sensor SJ-M11	Range	±50G (±5mT)
Magnetic Field Sensor SJ-M11	Resolution	0.024G
Galvanometer SJ-M12	Range	±12.5 / ±1.25 / ±0.125
Galvanometer SJ-M12	Resolution	6 / 0.6 / 0.06μA
CO₂Gas Sensor SJ-M13	Range	0 ~ 5,000ppm
CO₂Gas Sensor SJ-M13	Resolution	20ppm (Typical)
Conductivity Probe SJ-M14	Range	200 / 2,000 / 20,000μS / cm
Conductivity Probe SJ-M14	Resolution	0.1 / 1 / 10μS / cm

Options/Accessories

Sejong MBL Standard set II

No	CODE No.	Sensor name	Quantity
01	SJ-M01	PT Stainless Steel Temperature Sensor	2ea
02	SJ-M02	Motion Sensor	1ea
03	SJ-M03	Oxygen Gas Sensor	1ea
04	SJ-M04	Photodiode Light Sensor	1ea
05	SJ-M05	Current Probe	1ea
06	SJ-M06	Voltage Probe	1ea
07	SJ-M07	Sound Sensor (Microphone)	1ea
08	SJ-M08	Gas Pressure Sensor A	1ea
09	SJ-M09	pH Sensor	1ea
10	SJ-M10	Dual Range Force Sensor	1ea
11	SJ-M11	Magnetic Field Sensor	1ea
12	SJ-M12	Galvanometer	1ea
13	SJ-M13	CO₂Gas Sensor	1ea
14	SJ-M14	Conductivity Probe	1ea

]]> Mon, 29 Jun 2026 18:15:37 +0000 <![CDATA[Standard Set-I]]> Features/functions

Space for features or functions

PT Stainless Steel Temperature Sensor (SJ-M01)
	The PT Temperature Sensor enables precise measurement of temperature in the range of -50°C to +180°C. As platinum is a very stable material, the PT Temperature Sensor is a very reliable sensor and it is a perfect tool for physics, chemistry, biology, and environmental science. Especially, it is suitable for the analysis of heating, defrosting, thermal conduction activities.
Motion Sensor (SJ-M02)
	The Motion Sensor measures the velocity and acceleration of an object with ultrasound. distance from the object to the sensor is determined by the time the ultrasound wave is reflected back from the object.
Oxygen Gas Sensor (SJ-M03)
	You can use the Oxygen Gas Sensor for various experiments related to biology and chemistry. Especially, this sensor, along with the CO2 Gas sensor, is suitable for photosynthesis experiments and yeast fermentation experiments.
Photodiode Light Sensor (SJ-M04)
	This sensor is designed to meet the detection range of human eyes. It is made of the phototransistor that receives light through glass fiber. It has three measuring ranges depending on the degree of light. When the cover diffuser is removed, characteristics such as light diffraction and interference pattern can be measured.
Current Probe (SJ-M05)
	You can perform experiments on various laws of electricity with the Current Sensor. The probes measure current in the lowvoltage AC and DC circuits. It can be measured in electronic circuits combined with RLC in the range of 1.2A.
Voltage Probe (SJ-M06)
	You can perform experiments on various laws of electricity with the Current Sensor. The probes measure current in the lowvoltage AC and DC circuits. It can be measured in electronic circuits combined with RLC in the range of 1.2A.
Sound Sensor(Microphone) (SJ-M07)
	The sound sensor can be used to view the sound wave frequency along with the sound program.

Specifications

PT Stainless Steel Temperature Sensor SJ-M01	Range	-50~ +180 ℃
PT Stainless Steel Temperature Sensor SJ-M01	Resolution	0.06 ℃
Motion Sensor SJ-M02	Range	0.15 ~ 6.0m
Motion Sensor SJ-M02	Resolution	0.001m
Oxygen Gas Sensor SJ-M03	Range	0 ~ 27%
Oxygen Gas Sensor SJ-M03	Resolution	0.01%
Photodiode Light Sensor SJ-M04	Range	0 ~ 600/6,000/15,000 Lux
Photodiode Light Sensor SJ-M04	Resolution	0.163/1.63/4.1 Lux
Current Probe SJ-M05	Range	±1.2A
Current Probe SJ-M05	Resolution	0.0006A
Voltage Probe SJ-M06	Range	±12.0V
Voltage Probe SJ-M06	Resolution	0.0073V
Sound Sensor (Microphone) SJ-M07	Range	50Hz ~ 16kHz

Options/Accessories

Sejong MBL Standard set I

No	CODE No.	Sensor name	Quantity
01	SJ-M01	PT Stainless Steel Temperature Sensor	2ea
02	SJ-M02	Motion Sensor	1ea
03	SJ-M03	Oxygen Gas Sensor	1ea
04	SJ-M04	Photodiode Light Sensor	1ea
05	SJ-M05	Current Probe	1ea
06	SJ-M06	Voltage Probe	1ea
07	SJ-M07	Sound Sensor (Microphone)	1ea

]]> Mon, 29 Jun 2026 18:14:56 +0000 <![CDATA[Physical Set]]> Mon, 29 Jun 2026 18:10:19 +0000 <![CDATA[Chemistry Set]]> Features/functions

Space for features or functions

PT Stainless Steel Temperature Sensor (SJ-M01)
	The PT Temperature Sensor enables precise measurement of temperature in the range of -50°C to +180°C. As platinum is a very stable material, the PT Temperature Sensor is a very reliable sensor and it is a perfect tool for physics, chemistry, biology, and environmental science. Especially, it is suitable for the analysis of heating, defrosting, thermal conduction activities.
Oxygen Gas Sensor (SJ-M03)
	You can use the Oxygen Gas Sensor for various experiments related to biology and chemistry. Especially, this sensor, along with the CO2 Gas sensor, is suitable for photosynthesis experiments and yeast fermentation experiments.
Gas Pressure Sensor A (SJ-M08)
	The Gas Pressure Sensor A is suitable for general gas pressure experiments including the Boyle's Law.
pH Sensor (SJ-M09)
	This sensor measures the pH concentration of solution, and it consists of the pH electrodes and an amplifier.
CO₂Gas Sensor (SJ-M13)
	The CO2 Gas Sensor is a sensor designed to monitor low concentration carbon dioxide. It is suitable for measuring CO2 changes due to plant photosynthesis or breathing of small animals.

Specifications

PT Stainless Steel Temperature Sensor SJ-M01	Range	-50~ +180 ℃
PT Stainless Steel Temperature Sensor SJ-M01	Resolution	0.06 ℃
Oxygen Gas Sensor SJ-M03	Range	0 ~ 27%
Oxygen Gas Sensor SJ-M03	Resolution	0.01%
Gas Pressure Sensor A SJ-M08	Range	-1,000 ~ 4,100hPa
Gas Pressure Sensor A SJ-M08	Resolution	1.32hPa
pH Sensor SJ-M09	Range	pH0 ~ 14
pH Sensor SJ-M09	Resolution	0.004(0.01)
CO₂Gas Sensor SJ-M13	Range	0 ~ 5,000ppm
CO₂Gas Sensor SJ-M13	Resolution	20ppm (Typical)

Options/Accessories

Sejong MBL Chemistry Set

No	CODE No.	Sensor name	Quantity
01	SJ-M01	PT Stainless Steel Temperature Sensor	2ea
02	SJ-M03	Oxygen Gas Sensor	1ea
03	SJ-M08	Gas Pressure Sensor A	1ea
04	SJ-M09	pH Sensor	1ea
05	CO₂Gas Sensor	pH Sensor	1ea

]]> Mon, 29 Jun 2026 18:09:32 +0000 <![CDATA[Interface]]> Features/functions

Sejong MBL can be connected to the computer or smartphones wirelessly, allowing you to configure the user environment of experiments freely.

]]> Mon, 29 Jun 2026 18:08:33 +0000 <![CDATA[I-Studio]]> Features/functions

Easy sensor setup
The obtained data, that are stored together with test results, can be retrieved.
You can zoom in and out freely
A selection of several loggers can be made in one place without confusion.

! POINT

Sejong MBL is compatible with all types of smart devices based on Windows, Android, and iOS.
Up to 17 types of sensor data can be synchronously recorded.
This science kit supports both wires and wireless access.
It can connect with Anduino devices and can associate with coding training.

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