Pro'sKit - Pro'sKit MT-4109 RCD/LOOP Tester


Pro'sKit MT-4109 RCD/LOOP Tester - MT-4109

Product Pro'sKit MT-4109 RCD/LOOP Tester
Brand Pro'sKit
Product Price 0 LKR
Datasheet Download

Description

Product Overview

The Pro'sKit MT-4109 is a comprehensive RCD and loop tester engineered for electricians, maintenance engineers, and electrical inspectors. It provides fast and accurate verification of residual current devices (RCDs), loop impedance, contact voltage, AC voltage, and frequency to ensure electrical installations comply with safety standards.

Designed for field use, the MT-4109 features a large backlit LCD, automatic ranging, USB connectivity for transferring test results, and internal memory capable of storing up to 1,000 measurements. Its rugged construction and CAT III 1000 V / CAT IV 600 V safety ratings make it suitable for residential, commercial, and industrial electrical testing.


Key Features

  • Measures RCD trip current and trip time
  • Loop resistance (loop impedance) measurement
  • Contact voltage measurement
  • AC voltage measurement up to 440 V
  • Frequency measurement (45–65 Hz)
  • Supports ×0.5, ×1, and ×5 RCD test current multipliers
  • Test current ranges: 10, 30, 100, 300, and 500 mA
  • Automatic ramp test function
  • Stores up to 1,000 measurement records
  • USB 2.0 interface for PC data transfer
  • Large backlit LCD display
  • Auto-ranging operation
  • CAT III 1000 V / CAT IV 600 V safety rating
  • Rugged, portable design for field applications

Technical Specifications

  • Model: Pro'sKit MT-4109
  • Instrument Type: RCD / Loop Tester
  • AC Voltage Range: 0–440 V
  • Frequency Range: 45–65 Hz
  • Loop Resistance Range: 0.1–2000 Ω
  • Contact Voltage Range: 0–99.9 V
  • Trip Current Range (IΔN): 10 mA, 30 mA, 100 mA, 300 mA, 500 mA
  • Test Current Multipliers: ×0.5, ×1, ×5
  • Trip Phase Angle: 0° / 180°
  • Memory Capacity: Up to 1,000 test records
  • USB Interface: USB 2.0
  • Display: Backlit LCD
  • Range Selection: Automatic
  • Power Supply: 8 × 1.5 V AA (LR6) batteries
  • Safety Rating: CAT III 1000 V / CAT IV 600 V
  • Operating Temperature: 0°C to 40°C
  • Storage Temperature: -20°C to 70°C
  • Operating Humidity: <80% RH
  • Dimensions: 188 × 145 × 73 mm
  • Weight: Approximately 700 g (excluding batteries)

Contacts and Delivery

FieldInstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888
WhatsApp: +94 71 855 5888
Email: info@fieldinstruments.lk