Sensors Compatible with the Original CBL™

CBLs are no longer being manufactured. The sensors on this page are compatible with the original CBL. If you are using a LabPro or CBL 2, see our Sensor Section.
Sensor Order Code Price
3-Axis Accelerometer 3D-BTA $199
25-g Accelerometer ACC-BTA $99
Low-g Accelerometer LGA-BTA $98
Barometer BAR-BTA $69
CBR 2 CBR2 $93
Colorimeter COL-BTA $114
CO2 Gas Sensor CO2-BTA $249
Conductivity Probe CON-BTA $93
Digital Control Unit DCU-CBL $59
Dissolved Oxygen Sensor DO-DIN $207
Dual-Range Force Sensor DFS-BTA $109
EKG Sensor EKG-BTA $145
Exercise Heart Rate Monitor EHR-BTA $91
Extra Long Temperature Probe TPL-BTA $70
Flow Rate Sensor FLO-BTA $129
Gas Pressure Sensor GPS-BTA $81
Hand-Grip Heart Rate Monitor HGH-BTA $114
Instrumentation Amplifier INA-BTA $59
Ammonium Ion-Selective Electrode NH4-BTA $175
Calcium Ion-Selective Electrode CA-BTA $175
Chloride Ion-Selective Electrode CL-BTA $175
Nitrate Ion-Selective Electrode NO3-BTA $175
Light Sensor LS-BTA $53
Magnetic Field Sensor MG-BTA $58
Microphone MCA-BTA $39
Motion Detector MD-BTD $78
O2 Gas Sensor O2-BTA $188
pH Sensor PH-BTA $79
Radiation Monitor RM-DG $214
Relative Humidity Sensor RH-BTA $69
Respiration Monitor Belt (Requires GPS-BTA) RMB $63
Sound Level Meter SLM-BTA $165
Student Radiation Monitor SRM-DG $158
Surface Temperature Sensor STS-BTA $23
Thermocouple TCA-BTA $55
Stainless Steel Temperature Probe TMP-BTA $29
Turbidity Sensor TRB-BTA $109
Voltage Probe VP-BTA $12
Vernier Photogate VPG-DG $44
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