The Testboy TV 450 features allow to perform test on electrical plants according to VDE 0100 like: | Voltage measurement | Continuity test of protective conductors | Insulation resistance measurement | Trip-out time and current of RCD´s | Loop impedance | Touch leakage voltage | Continuity- and resistance Testboy | With USB interface | Protection: IP 40 | Overload category: CAT III 600V | 5 years manufacturers warranty The Testboy TV 450 testers verify the safety of electrical installations in domestic, Commercial and industrial applications. They can ensure that fixed wiring is safe and correctly installed to meet the requirements of IEC 60364 and all relevant local standards. Your advantages: | 5 Years manufacturer´s warranty | TÜV/GS tested and approved | IEC/EN 61010-1, DIN VDE 0411 Technical Details Testboy TV 450 Display Dot Matrix LC-display 128x64 pixel Power Supply 8 x 1,5V AA Mignon LR06 Ambient Temperature 0 to +40°C, 0 to 2000m Protection Calss IP40 Overvoltage Protection CAT III 600V Auto Power Off after ca. 5 minutes Memory 500 TÜV/GS IEC/EN 61010-1 Interface USB with Windows®-software Measurements Voltage 1 to 440V AC, 49 to 51 Hz Low Resistance 0,01 to 19,99Ω, 20,00 to 199,9Ω, ±3% Insulation Resistance 0,05 to 19,99Ω, 20,0 to 199,9MΩ, ±5% FI/RCD Triggering

Leakage Voltage 1 to 100V, ±0 bis 10% Short Circuit Time 1 to tmax in ms Short Circuit Current 10, 30, 100, 300 and 500mA Scope of Delivery 1 x instruction manual 1 x measuring lines 1 x Windows® software CD 1 x USB connection cable 1 x readiness bag 8 x batteries 1,5V AA, LR06