Mouse Levers

ENV-310M
Ultra Sensitive Lever for the Classic Mouse Modular Test Chamber

ENV-310W
Ultra Sensitive Lever for the Wide Mouse Modular Test Chamber

This stainless steel response lever is designed to protrude 0.375" (1 cm) into the mouse test chamber 0.878" (2.2 cm) above the grid floor. By breaking a photobeam instead of depressing a mechanical switch, the force required has been reduced to two grams. It is mounted on a 1/2 size mouse modular panel. This unit includes an infrared light source and detector and 28 V DC control.

Dimensions:
Panels: ENV-310W: 2.355" W x 3.5" H (6.0 cm x 8.9 cm)
ENV-310M: 1.5" W x 3.5" H (3.8 cm x 8.9 cm)
Lever: 0.625" W x 0.375" D (1.6 cm x 0.95 cm)

ENV-312-2M
Retractable Ultra Sensitive Lever for the Classic Mouse Modular Test Chamber

ENV-312-2W
Retractable Ultra Sensitive Lever for the Wide Mouse Modular Test Chamber

We have improved our mouse retractable ultra sensitive lever to make it run even smoother and quicker than our current model. This redesigned lever is based on valuable feedback from our customers, like you. This new lever comes in two sizes, the modular panel is the only difference to fit in the appropriate sized chamber, the classic or wide modular test chamber.

Dimensions:
Panels: ENV-312-2M: 1.5" W x 3.5" H (3.8 cm x 8.9 cm)
ENV-312-2W: 2.355" W x 3.5" H (6.0 cm x 8.9 cm)
Lever: 0.625" W x 0.375" D (1.6 cm x 0.95 cm)

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