Shimmer3R GSR+ Kit

The Shimmer3R GSR+ (Galvanic Skin Response) unit provides connections and preamplification for one channel of Galvanic Skin Response data acquisition (Electrodermal Resistance Measurement – EDR/Electrodermal Activity (EDA). The GSR+ unit is suitable for measuring the electrical characteristics or conductance of your skin, as well as capturing an Optical Pulse/PPG (Photoplethysmogram) signal and converting to estimate heart rate (HR), using the Shimmer ear clip or optical pulse probe.

Description

The Galvanic Skin Response Sensor is used for realtime GSR Biofeedback. The Shimmer3R GSR+ sensor monitors skin conductivity between two reusable electrodes attached to two fingers of one hand caused by a stimulus the sweat glands become more active, increasing moisture on the skin and allowing the current to flow more readily by changing the balance of positive and negative ions in the secreted fluid (increasing skin conductance).

10 DoF IMU motion signals can also be captured with this unit to allow for further context if desired. All signals can be measured simultaneously and in real-time. With our ConsensysPRO software data can be streamed for live visualization, while raw data can also be logged to an SD card and accessed. ConsensysPRO is sold separately. An annual license can be purchased from our e store here.

Accessories included:

• Optical Pulse Sensing Probe (Finger)
• Optical pulse sensors (Earlobe)
• GSR+ Dry Electrodes (x2)
• Biophysical 9″ leads (x2)
• 1x Wrist Strap

Shimmer3R is an update to the Shimmer3 sensing platform.

The Shimmer3R compared to previous model (Shimmer3)

• ⚡ 8x Faster MCU Processor
• 🔋 Lower Power Consumption
• 📶 Dual-Mode Bluetooth (BR/EDR & LE v5.4)
• 📡 Increased Bluetooth Transmission Power
• 🔌 USB-C Connector for Charging & Data Management
• 🎯 Next-Gen IMUs & Pressure Sensor
• 🎤 Integrated Microphone
• 🔘 Improved User Button with Tactile Feedback
• 🪢 Enhanced Straps for Wearability
• 💡 Improved LED Feedback
• 🏋️ New High-G Accelerometer