Frequency standard

Logitech M171 Wireless Mouse is a right and left-handed optical mouse that connects wirelessly via 2.4 GHz USB receiver. It has black color and features ambidextrous design, optical tracking technology, and 12-months battery life.

Steinel RS 16 L - LED indoor ceiling light with motion sensor and white finish, measures 9.5cm H x 27.5cm W x 27.5cm D, features a 360° high-frequency motion sensor.

Configurable isolation amplifier and analogue frequency converter for converting standard signals to frequency or PWM signals via screw connection.

Gossen Metrawatt METRAHIT CAL is a universal calibrator and simulator for voltage, current, temperature, resistance, and frequency. It is calibrated to DAKkS standards and measures voltage and amperage accurately.

On‑ear stereo headset with a detachable boom mic and in‑line volume control. Features foam earpads, dual 3.5 mm jacks for audio/mic, 2 m cable, black color, 20–20 kHz range, and a three‑year warranty.