FASTCHECK4010. Pocket-sized multifunction tester for domestic and industrial electrical installations.

Checks RCDs up to 1 A, loop impedance, and voltage in civil and industrial electrical installations.

The FASTCHECK4010 is a compact multifunction tester designed to perform checks on electrical installations in residential, commercial, and industrial environments. It allows for True RMS voltage and frequency measurements in single-phase, two-phase, and three-phase systems using the appropriate accessory, in addition to checking socket wiring.
It incorporates RCD tests for AC, A, and F types, both general and selective, with nominal test currents from 30 mA up to 1 A. It offers AUTO modes, ramp tests for 30 mA RCDs, and contact voltage measurement, facilitating the analysis of protective devices.
For electrical circuit evaluation, it measures L-PE loop impedance and L-N or L-L line impedance, as well as prospective earth fault and short-circuit currents. Its 7 mA low-current mode allows loop testing with a lower risk of RCD tripping.
It also analyzes voltage harmonics up to the 50th order and total harmonic distortion (THD%), providing information on power quality.
It integrates a 1.77-inch TFT screen, memory for 64 records, and Bluetooth to generate reports via the KPS FASTCHECK application. Its supercapacitor technology allows it to maintain power temporarily when disconnected from the mains.
With a CAT IV 600 V category and a weight of 110 g, it brings together various testing functions in a pocket-sized format.

• MULTIFUNCTION CHECKING: Verifies electrical installations through True RMS voltage measurements of up to 440 V, frequencies from 42 to 69 Hz, and socket wiring checks. Supports single-phase, two-phase, and three-phase systems with the appropriate accessory for installation and maintenance work.
• RCDS UP TO 1 A: Performs RCD tests for AC, A, and F types, general and selective, with currents of 30, 100, 300, 500, 650 mA, and 1 A. Includes AUTO modes, x1/2, x1, and x5 tests, ramp test for 30 mA, and contact voltage measurement. Allows for the evaluation of different protective devices.
• MEASUREMENTS AND CONNECTIVITY: Measures L-PE loop impedance and L-N or L-L line impedance between 0.01 and 999 Ω. Analyzes harmonics up to the 50th order and THD%. Integrates a 1.77-inch TFT screen, Bluetooth, 64-record memory, and the KPS FASTCHECK app for report creation on Android and iOS.
• SAFETY AND TECHNOLOGY: CAT IV 600 V category and standards IEC 61010-1, IEC 61010-2-30, IEC 61557-3, IEC 61557-6, and IEC/EN 61326-1 declared in the technical datasheet. Incorporates supercapacitors to maintain power temporarily without mains connection and a reduced 7 mA loop test current.
• ELECTRICAL PANEL KIT: Includes FASTCHECK4010 tester, accessories for measurements in electrical panels, carrying case, and instruction manual. Its dimensions of 81.5 × 70 × 83 mm and weight of 110 g make it easy to transport. Consult the manual before performing tests and select the appropriate mode for each installation.