Martindale Drummond MTL20PD-S Test Lamp and Proving Unit
This bundle contains a Drummond MTL20 test lamp and a PD440 proving device, allowing the user to verify the functioning of the test lamp before and after use.

Four illumination bands: 50, 100, 200 & 400V
Twin test buttons eliminate phantom voltage
Fully compliant GS38 probes
Right angled probe tip also included
360° viewing angle
600V CAT IV safety rating

The Drummond MTL20 test lamp provides safe voltage indication from 50 - 500V AC / DC. Building on the features of the MTL10, the MTL20 incorporates two test buttons—one on the body of the unit and one on the probe. Simultaneous depression of both buttons enables the unit to draw a high current, allowing the user to differentiate between phantom voltages and hazardous persistent voltages.
The robust design meets the recommendations of the Health and Safety Executive in their guidance notes on the electrician's test lamp (GS38) as well as complying with BS EN 61243-3 and BS EN 61010, CAT III 1000V and CAT IV 600V.
Includes

MTL20 Test Lamp
PD440 Proving Unit
Carry Case

Maximum Working Voltage

500V AC, 750V DC

Voltage Ranges

50, 100, 200, 400V AC / DC

Technical Specifications

Range Detection: Automatic
Response Time: < 0.1s
Frequency Range: DC, 0-65Hz
Test Current (Switches not Operated): < 3.5mA
Test Current (Switches Depressed): 28mA @ 240V AC, 60mA @ 500V AC
Temperature Range: -10°C to +55°C
Measurement Category: CAT IV 600V, CAT III 1000V
Pollution Degree: 2
Protection Degree: IP64
Dimensions: 213 x 112 x 72mm
Weight: 350g approx