Home metrel mi 3125b eurotest combo multifunctional installation safety tester
METREL MI 3125B Eurotest COMBO Multifunctional Installation Safety TesterMI 3125B is a lightweight, easy to use multifunctional installation safety tester. The ability to test B-type (DC sensitive) RCDs, integrated characteristics of fuses and RCDs, help screens, bright LEDs for PASS / FAIL evaluation of test results, online voltage monitor, compatibility with the PC SW EuroLink PRO are just some of distinctive features of the MI 3125B.MEASURING FUNCTIONS- Insulation resistance with DC voltage- Continuity of PE conductors with 200 mA test current with polarity change- Continuity of PE conductors with 7 mA test current (continuous measurement) without RCD tripping- Line impedance- Loop impedance- Loop impedance with Trip Lock RCD function- TRMS voltage and frequency- Phase sequence- RCD testing (general and selective, type AC, A and B)- Earth resistance (3-wire method).OTHER FEATURES• LED Pass/Fail indicators: two LED in-dicators for PASS / FAIL evaluation of test results are placed on both sides of the LCD• Help screens: instrument comes complete with built-in help screens for referencing on site.• Earth resistance measurement: instrument performs 3-wire earth resistance testing with two additional rods.• Built-in fuse tables: this unique feature allows automatic evaluation of the line / loop impedance compared to the regulations.• Online voltage monitoring: monitors all 3 voltages in realtime.• Upgradeable: if changes occur to the regulations, upgrades can be made to the firmware to keep the instrument up to date.• Polarity swap: automatic polarity reversal on continuity test.• Insulation range: wide range of insulation test voltages from 50 V to 1000 V, reading up to 1000 MO.• Trip Lock function: Zs (RCD) function performs a loop impedance test without tripping the RCD.• Multisystem testing: tests on single and multiphase TT and TN systems.• Built-in charger & rechargeable batteries: unit has a built-in charging circuit and comes complete with a set of rechargeable NiMH batteries.• RCD auto: automated RCD testing procedure significantly reduces test time. B type RCD testing is supported.• PC SW EuroLink PRO included in the the standard set enables downloading of test results and parameters and creation of test reports.