Select each sensor you have and enter the quantity. We’ll use this to show exactly what you still need for complete IB STEM coverage.

Temperature Probe

pH Sensor

Conductivity Probe

Gas Pressure

Voltage Probe

Current Probe

Motion Detector

Force & Accel

Photogate

O₂ Gas Sensor

CO₂ Gas Sensor

Dissolved O₂

Turbidity

SpectroVis Plus

Sound Sensor

Magnetic Field

Radiation Monitor

Rotary Motion

Light & Color

Static Charge

Heart Rate Monitor

EKG Sensor

EMG Sensor

Blood Pressure

Ethanol Sensor

Colorimeter

Drop Counter

Glass Body pH

Energy Sensor

Respiration Belt

Spirometer

Weather System

Soil Moisture

PAR Sensor

Projectile Launcher

UV-Vis Spectrophotometer

ORP Sensor

Salinity Sensor

Nitrate ISE

Acceleration Sensor