The complete SenseDisc Pro Digital Laboratory for CHEMISTRY with 31 sensors is an extensive and comprehensive solution for Chemistry laboratories in high schools, colleges, and universities.

It fundamentally transforms the way exact sciences are studied and researched with the help of this complete and complex digital chemistry lab kit.

Designed to meet the most demanding requirements in modern laboratories of high schools, universities, or research centers, this package provides an all-in-one solution for real-time data acquisition.

The SenseDisc Pro central unit integrates seamlessly with an extensive range of 31 specialized sensors, eliminating the barriers of traditional experiments.

From monitoring redox reactions and measuring oxidation-reduction potential (ORP), to analyzing ion concentrations (sodium, potassium, calcium, ammonium) and detecting hazardous gases or dissolved carbon dioxide, the kit ensures professional-level scientific accuracy.

By eliminating human analog reading errors and providing instant graphs on the interactive display or PC screen, teachers and students can directly visualize reaction kinetics, titration curves, and chemical parameter variations.

It is the ultimate tool for modern and high-performance practical education in the field of Chemistry.

Main Advantages - Digital Chemistry Lab Kit

High Scientific Accuracy in Electrochemistry: Allows exact measurements of oxidation-reduction potential (ORP), voltage, and current in electrochemical cells, providing a deep understanding of electron transfer and Nernst's laws.

Complete Monitoring of Ions in Solutions: Specific ion sensors (sodium, potassium, calcium, ammonium) make rapid quantitative analysis of chemical solutions and water samples possible without extremely laborious laboratory procedures.

Instant Visualization of Kinetics and Titrations: Eliminates the subjectivity of visual indicators; acid-base or redox titration curves are generated graphically in real time, precisely highlighting equivalence points.

Advanced Analysis of Chemical Reaction Gases: Detects and quantifies gas emissions in real time (such as dissolved carbon dioxide, carbon monoxide, hydrogen, methane, or ammonia), providing safety and concrete data in the study of reaction gases.

Autonomy and Flexibility in the Laboratory: The portable design of the SenseDisc Pro central unit allows both demonstrative lectures at the desk and individual practical work or field applications in environmental chemical analysis.

Technical Specifications - Digital Biology Lab Kit

1. SenseDisc Pro Base

Total Sensors Available in CHEMISTRY Kit: 31 sensors (4 integrated in the base + 8 external sensors + 19 sensors for the universal input)

Expansion Ports: 1 free universal input for additional sensors.

Sampling Accuracy: Up to 100,000 samples/second

Screen: 3.5 inch TFT Color Touchscreen (320x240 resolution)

Connectivity: Bluetooth, USB, Wi-Fi

Internal Storage: Integrated flash memory for over 100,000 records

Power Supply: Rechargeable Li-Po battery (operating autonomy > 8 hours)

Analysis Software: iLab (included, with user license)

OS Compatibility: Windows, macOS, iOS, Android, Linux

2. iLab Data Analysis Software Specifications

Display Modes: Line graph, analog indicator, digital, data table, GPS map

Analysis Functions: Curve fitting (linear, polynomial, exponential), derivation, integration, statistics

Real-Time Processing: Live sampling and graphic playback of data from all connected sensors

Data Export: CSV format, Excel, graphic image, laboratory project saving

Experiment Settings: Adjustment of sampling frequency, recording duration, and triggers

3. Integrated Sensors in SenseDisc Pro Base (4 Sensors)

Altimeter: Resolution 0.1 m

Applications: Measuring altitude in field experiments and relief analysis.

Barometer: Range 30-120 kPa, Accuracy 0.1 kPa (relative accuracy 0.006 kPa)

Applications: Monitoring atmospheric pressure and weather stages.

Triaxial Accelerometer: Range -8g to +8g | Resolution 0.016g | Accuracy ±2.5%

Applications: Study of 3D motion, vibrations, and gravity.

GPS Sensor: Position accuracy 2.5m CEP50, Speed accuracy 0.1m/s, Max. update rate 10Hz

Applications: Geolocating data collection points in environmental experiments.

4. External Sensor Package (8 Sensors + 19 Sensors for Universal Input)

1.Voltage Sensor

Usage: Measures voltage in an electrical circuit or device.

Measuring Range: -30V~30V | Accuracy: ±1% | Resolution: 0.02V | Resistance: 2MΩ

Experiments: Voltmetric measurement of bulb resistance, observation of capacitor charging and discharging experiments.

2.Millivolt Voltage Sensor

Usage: Measures the potential difference between two ends of an electrical device.

The millivolt voltage sensor circuit divides the collected voltage after processing, enabling the measurement of weak electromotive force in low-frequency and low-voltage DC or AC circuits.

High-precision measurement of small electrical potential differences in sensitive electronic circuits, electrochemistry experiments (electromotive force of galvanic cells), and thermocouples.

Measuring Range: -500~500mV

Accuracy: ±1%

Resolution: 0.3mV

Input Impedance: 500kΩ

3.Current Sensor

Usage: Measures current in a circuit.

Measuring Range: -30A ~ +30A | Accuracy: ±2% | Resolution: 0.02A

Usage: Measurement of electric current intensity in complex DC and AC circuits with high amperage values.

4.Thermocouple Sensor

Usage: Measurement of surface temperature, gases, acidic and alkaline liquids; can also be used for measuring ultra-low and high temperatures.

Measuring Range: -40°C to 135°C

Accuracy: ±0.6°C

Resolution: 0.1°C

Experiments: Heat absorption and dissipation for objects of different colors and liquids; water cooling models, mechanical work through friction, water boiling experiments, relationship between boiling point and pressure, Joule's law, heat of acid-base reactions, oxygen corrosion of iron, etc.

5.Voltage Sensor (High Range)

Usage: Measurement of electrical voltage in DC and AC circuits, suitable for physics experiments involving higher potential differences.

Measuring Range: -500V ~ +500V

Accuracy: ±2%

Resolution: 0.3V

6.ORP Sensor (Oxidation-Reduction Potential)

Usage: Used to measure the redox potential of a reducing solution (ORP).

The front part of the sensor is the ORP electrode, which absorbs and releases electrons on its sensitive layer (normally made of inert metal like platinum and gold).

Measuring Range: -2000mV ~ +2000mV

Accuracy: ±1%F.S

Resolution: 1 mV

7.Dissolved Carbon Dioxide Sensor

Usage: Used to detect CO2 concentration in solution.

Dissolved CO2 diffuses into the thin liquid layer between the pH electrode and the gas-permeable membrane.

The reaction occurs until the partial pressures of the sample and the thin liquid layer are equal. The pH change of the thin liquid layer is measured by a combined electrode following Nernst's formula.

Measuring Range: 0.2ppm ~ 440ppm | Resolution: 0.1ppm

Used for: Ecological water studies, measuring respiratory activity of aquatic organisms, or investigating chemical changes in liquid environments.

8.Ammonium Ion Sensor

Usage: Designed with an ion-selective electrode (membrane electrode) that measures ion activity and concentration in solution using membrane potential according to Nernst's formula.

The sensor circuit converts the potential into an analog signal.

Measuring Range: 0.9 ~ 1800ppm

Resolution: 0.1ppm

Free Universal Input

Allows the connection of any other additional external sensor from the range.

The 19 Universal Sensors That Can Be Connected Separately to the Free Universal Input

1.pH Sensor

Usage: Rapid and precise measurement of solution pH (garden soil, acid rain, acid-base titrations, neutralization).

Measuring Range: 0~14 pH | Accuracy: ±0.2 | Resolution: 0.01

2.Conductivity Sensor

Usage: Measurement of solution conductivity and its changes (drinking water, tap water, comparing aqueous solutions, investigating electrolytes).

Measuring Range: 0 ~ 20000 μS/cm | Accuracy: ±3%F.S | Resolution: 6μS/cm

3.Sulfur Dioxide Sensor (SO2)

Usage: Electrochemical working principle; generates electric potential and current when SO2 enters the electrode.

Measuring Range: 0 ~ 20ppm | Accuracy: ±1%F.S | Resolution: 0.1ppm

4.Nitrite Ion Sensor

Usage: Electrochemical sensor with an ion-selective membrane electrode following Nernst's formula.

Measuring Range: 4.6 ~ 4600ppm | Resolution: 0.5ppm

5.Alcohol Gas Sensor

Usage: Sensitive component made of metal oxide semiconductor on an aluminum oxide plate; conductivity increases with alcohol gas concentration.

6.Chlorine Gas Sensor (Cl2)

Usage: Electrochemical measurement of chlorine concentration through a selective gas-permeable membrane and redox reaction on the electrode.

7.Nitrate Ion Sensor

Usage: Electrochemical sensor measuring ion activity and concentration using membrane potential (Nernst formula).

Measuring Range: 0.6 ~ 6200ppm | Resolution: 0.4ppm

8.Chloride Ion Sensor

Usage: Electrochemical sensor measuring chloride ion activity and concentration in solution using membrane potential.

Measuring Range: 1.8 ~ 3550ppm | Resolution: 0.3ppm

9.Sodium Ion Sensor

Usage: Electrochemical sensor determining sodium ion concentration via a specific membrane electrode (Nernst formula).

Measuring Range: 0.2ppm ~ 2300ppm | Resolution: 0.2ppm

10.Potassium Ion Sensor

Usage: Measurement of potassium ion content in solution.

Measuring Range: 0.4ppm ~ 3900ppm | Resolution: 0.3ppm

11.Calcium Ion Sensor

Usage: Electrochemical sensor measuring calcium ion activity and concentration in solution.

Measuring Range: 0.4ppm ~ 4000ppm | Resolution: 0.7ppm

12.Carbon Monoxide Sensor (CO)

Usage: Constant potential electrolytic sensor; CO and O2 produce charge and form a current via redox reaction proportional to CO concentration.

Measuring Range: 0 ~ 1000ppm | Accuracy: ±1%F.S | Resolution: 1ppm

13.Hydrogen Sensor (H2)

Usage: Constant potential electrolytic sensor; current amplitude is directly proportional to hydrogen concentration.

Measuring Range: 0 ~ 1000ppm | Accuracy: ±1%F.S | Resolution: 1ppm

14.Ammonia Gas Sensor (NH3)

Usage: Electrochemical measurement of gas concentration using a selective gas-permeable membrane.

Measuring Range: 0 ~ 50ppm | Accuracy: ±1%F.S | Resolution: 0.1ppm

15.Ozone Sensor (O3 Sensor)

Usage: Electrochemical measurement of ozone gas concentration through a selective membrane.

Measuring Range: 0 ~ 20ppm | Accuracy: ±1%F.S | Resolution: 0.02ppm

16.Hydrogen Sulfide Sensor (H2S Sensor)

Usage: Electrochemical measurement of gas concentration via diffusion and redox reaction on the electrode.

Measuring Range: 0 ~ 100ppm | Accuracy: ±1%F.S | Resolution: 0.1ppm

17.Nitrogen Dioxide Sensor (NO2)

Usage: Electrochemical measurement of nitrogen dioxide gas concentration.

Measuring Range: 0 ~ 20ppm | Accuracy: ±1%F.S | Resolution: 0.1ppm

18.Methane Sensor

Usage: Catalytic combustion effect; the resistance of the sensing element increases when detecting combustible gas.

Measuring Range: 0 ~ 10000ppm | Accuracy: ±3%F.S | Resolution: 3ppm

19.Nitric Oxide Sensor (NO)

Usage: Measures nitric oxide content in a gas.

Measuring Range: 0 ~ 250ppm | Accuracy: ±1%F.S | Resolution: 0.1ppm

Usage Scenarios - Digital Biology Lab Kit

Study of Redox Reactions and Electrochemistry: Utilizing the ORP sensor (oxidation-reduction potential) together with voltage and current sensors to monitor galvanic cells and electrolysis processes in real time. This makes it possible to study electron transfers, electrochemical activities, and experimentally verify Nernst's laws in academic or research environments.

Volumetric Analyses and Advanced Titrations: Automatic tracking of rapid potential and temperature variations (using the thermocouple sensor) during acid-base or redox titrations. Subjective errors from classical visual indicators are eliminated to graphically generate titration curves and accurately identify the equivalence point directly on the touchscreen or PC.

Monitoring Specific Ions in Solutions: Rapid and precise determination of concentrations of various ion types present in liquid samples using dedicated sensors for sodium, potassium, calcium, and ammonium within applied analytical chemistry exercises, water quality control, and complex soil chemistry studies.

Analysis of Reaction Gases and Pollutants: Detection, measurement, and quantification in real time of hazardous gas emissions or dissolved carbon dioxide resulting from chemical reactions in the laboratory. The study of gases such as carbon monoxide, nitrogen dioxide, ammonia, hydrogen, methane, or ozone is conducted in complete safety for simulating industrial processes and environmental studies.

Content - Digital Biology Lab Kit

SenseDisc Pro Datalogger Console (with 4 integrated sensors: Altimeter, Barometer, Triaxial Accelerometer, GPS)

USB Data and Charging Cable

Power Adapter

Voltage Sensor

Millivolt Voltage Sensor

Current Sensor

Thermocouple Sensor

Voltage Sensor (High Range)

ORP Sensor (Oxidation-Reduction Potential)

Dissolved Carbon Dioxide Sensor

Ammonium Ion Sensor

Universal Input Module with: pH Sensor

Conductivity Sensor

Sulfur Dioxide Sensor (SO2)

Nitrite Ion Sensor

Alcohol Gas Sensor

Chlorine Gas Sensor (Cl2)

Nitrate Ion Sensor

Chloride Ion Sensor

Sodium Ion Sensor

Potassium Ion Sensor

Calcium Ion Sensor

Carbon Monoxide Sensor (CO)

Hydrogen Sensor (H2)

Ammonia Gas Sensor (NH3)

Ozone Sensor (O3 Sensor)

Hydrogen Sulfide Sensor (H2S Sensor)

Nitrogen Dioxide Sensor (Nitrogen Dioxide NO2)

Methane Sensor

Nitric Oxide Sensor (Nitric Oxide NO)