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Velleman HPS140MK2 Information The Velleman HPS140MK2 is a handheld oscilloscope that packs a lot of power into a small package. It has a real-time sample rate of up to 40 MS/s, an input range of 1 mV to 20 V, and a bandwidth of up to 10 MHz. It also has a full automatic measuring system, but can be operated manually if preferred. Here is a table of the full specifications of the Velleman HPS140MK2: Specification Value Real-time sample rate Up to 40 MS/s Input range 1 mV to 20 V Bandwidth Up to 10 MHz AD resolution 8 bits Time base 250 ns to 1 h per division Auto set-up function Yes Probe x10 readout option Yes Readouts DC, AC + DC, True RMS, dBm, Vpp, Min-Max Audio power measurement From 2 to 32 ohms Hold & store function Yes Time and voltage markers readout Yes Max. number of traces 4 Display Monochrome OLED Power supply 4 x 1.5 V AAA batteries Operating time Up to 8 hours on quality Alkaline batteries Here are some of the features of the Velleman HPS140MK2:

Uni-T UT131B Information The UNI-T UT131B is a palm-sized digital multimeter that is designed for basic electrical testing and troubleshooting. It features a wide range of measurement capabilities, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, diode check, continuity, temperature, and NCV (non-contact voltage). The UT131B is also equipped with a number of safety features, such as a CAT II 250V rating and an overload protection circuit. Image of Uni-T UT131B multimeter Specifications