Vernier DVP-BTA Differential Voltage Probe for TI-Nspire Lab Cradle, LabQuest
LabQuest 2. LabQuest Mini. Vernier EasyLink. With a range of ±6.0 V, this system is ideal for use in “battery and bulb” circuits. Differential Impedance: >20 M Ω. TI-Nspire Lab Cradle. Input Impedance (to ground): 10 M Ω.