Socket & See DLMPRO Combined Digital Multimeter, Loop & Socket Tester

Socket & See DLMPRO Combined Digital Multimeter, Loop & Socket Tester

The Socket & See DLMPRO Combined Digital Multimeter, Loop & Socket Tester is an all-in-one device with an inbuilt multimeter, combining every electrical safety check a gas and domestic appliance engineer will require in accordance with the HSE Engineering Information Sheet Number 35*. The DLMPRO is capable of measuring AC and DV voltage up to 500V, accurate socket wiring tests and non-trip earth fault loop testing between 195V and 253V.

AC voltage is measured at frequencies between 40 to 200Hz, however if the DLMPRO detects less than 50VAC a low impedance is automatically introduced to suppress ghost voltages without the need to change functions. Continuity is measured from 0.1 to 2MΩ, but for measurements under 2Ω the DLMPRO will give an audible steady tone. An auto null feature ensures readings are reliable and unaffected by test lead resistance.

The safety features included as standard in the DLMPRO are both impressive and user friendly, with each function designed to make electrical checks easier and safer for  gas and domestic appliance engineers. Audible and visible alarms are employed to alert the operator to accidental user error such as connecting to the AC supply when measuring DC voltage. Whenever a fault occurs the LCD screen of the DLMPRO lights up red and the tester is also fully protected against accidental mains connection. If connected to a dangerous voltage, an LED lights up regardless of which function is currently selected. In addition the Earth fault loop tests are accompanied by a written GOOD, CHECK or FAIL indication.

Switching between the DLMPRO's numerous functions is made easy by the tactile single dial interface which utilises a colour-coded selection system. A robust design, this simple and friendly tester has an LCD screen and includes a magnetic strap for hands free functionality. The DLMPRO has a CAT III 300V rating and comes with a 2 year warranty.

The DLMPRO comes with a SS130 Socket Adaptor for efficient, risk free socket testing.

* HSE Engineering Information Sheet Number 35: "Safety in electrical testing - service and repair of domestic appliances"

Key Features

• Combined Loop & Socket Tester with Digital Multimeter features
• All electrical safety checks required by Gas and Domestic Appliance Engineers
• Measure AC/DC voltage up to 500V
• AC frequency tests between 40-200Hz
• Continuity measurement up to 2MΩ
• Loop test current <15mA at 253V AC
• Incoming Voltage Check
• Audible and visual user warnings
• LCD screen, with red backlight for fault alerts
• Earth fault loop tests displayed as either GOOD, CHECK or FAIL
• Auto null function for reliable measurements
• Auto switch off to preserve battery life
• Ergonomic design
• Single rotary switch with colour coded options
• Magnetic strap included
• CAT III 300V
• 2 year warranty
• SS130 Socket Adaptor included

Socket & See part number: SOC/DLMPROSS130