['Durability: Made of durable materials with durable performance, it can withstand long time and high frequency use to ensure the accuracy of the test and the long term use of the instrument.', 'Durability: Made of durable materials with durable performance, it can withstand long time and high frequency use to ensure the accuracy of the test and the long term use of the instrument.', 'Durability: Made of durable materials with durable performance, it can withstand long time and high frequency use to ensure the accuracy of the test and the long term use of the instrument.', 'Durability: Made of durable materials with durable performance, it can withstand long time and high frequency use to ensure the accuracy of the test and the long term use of the instrument.', 'Durability: Made of durable materials with durable performance, it can withstand long time and high frequency use to ensure the accuracy of the test and the long term use of the instrument.']