Stands for Manufacturer's Part Number. A unique number which assigned to each product as an identifier.
Appears on product indicating 'Do not remove this item' or 'Do not touch'
Suitable for live working
Caution - risk of electric shock
Power on and off
Alternating current
(Measurement Category III) is applicable to test and measuring equipment connected to the distribution part of the building’s low voltage MAINS installation.
Bluetooth communication available enabling connection to another device
Alternating and/or direct current
Ohms – Measure of electrical resistance
Caution - risk of danger refer to instructions
Measurement Category IV) is applicable to test and measuring equipment connected at the source of the building
Measurement Category II) is applicable to test and measuring equipment connected directly to utilization points (socket outlets and similar points) of the low-voltage MAINS installation
Equipment complies with relevant EU Directives
Equipment complies with relevant UK Conformity Assessed marking
Caution - risk of electric shock
Risk of danger & refer to instructions
A device that can be used to manually open or close a circuit.
Technical support
If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.
Should you require further help please do not hesitate to contact the Martindale support team using the telephone number or email address below or complete the online form.
"*" indicates required fields








