Pocket-sized digital multimeter Model HT14D is a compact digital multimeter capable of primarily measuring AC/DC voltage up to 500 V and DC current up to 200 mA, with additional functions such as resistance measurement, diode testing, and 9V alkaline battery testing. This device is designed according to IEC/EN61010-1 safety standards with double insulation in CAT III 300V category. The HT14D features a wide LCD display, and each function can be selected via a dedicated switch. An additional feature is the Data HOLD function for freezing readings on the display. The HT603 model is an extremely compact digital multimeter with a modern design and very easy to use thanks to its ergonomic case with integrated test leads. It allows measurements of AC/DC voltage, resistance, frequency, spikes, diode testing, and capacitance.