1-inch 4-bit timer single-sided(1寸4位计时器单面) 1.5-inch 4-bit single-sided(1.5英寸4位单面) 1.5-inch 6-bit single-sided(1.5英寸6位单面) 1.8-inch 4-bit single-sided(1.8英寸4位单面) 1.8-inch 6-bit e-series single-sided(1.8英寸6位E系单面) 1.8-inch 6-bit single-sided(1.8英寸6位单面) 2.3-inch 4-bit single-sided(2.3英寸4位单面) 2.3-inch 6-bit single-sided(2.3英寸6位单面) 3-inch 4-bit single-sided(3英寸4位单面) 3-inch 6-bit single-sided(3英寸6位单面) 4-inch 4-bit single-sided(4英寸4位单面) 4-inch 6-bit single-sided(4英寸6位单面) 5-inch 4-bit single-sided(5英寸4位单面) 5-inch 4-seat single-sided (outdoor)(5英寸4位单面（室外）) 5-inch 6-bit single-sided(5英寸6位单面) 5-inch 6-digit single-sided (outdoor)(5英寸6位单面（室外）) 7-inch 4-bit single-sided(7英寸4位单面) 7-inch 4-seat single-sided (outdoor)(7英寸4位单面（室外）) 7-inch 6-bit single-sided(7英寸6位单面) 7-inch 6-digit single-sided (outdoor)(7英寸6位单面（室外）) 8-inch 4-bit single-sided(8英寸4位单面) 8-inch 4-seat single-sided (outdoor)(8英寸4位单面（室外）) 8-inch 6-bit single-sided(8英寸6位单面) 8-inch 6-digit single-sided (outdoor)(8英寸6位单面（室外）) 10-inch 4-bit single-sided(10英寸4位单面) 10-inch 4-seat single-sided (outdoor)(10英寸4位单面（室外）) 10-inch 6-bit single-sided(10英寸6位单面) 10-inch 6-digit single-sided (outdoor)(10英寸6位单面（室外）) 1.5 inch 4-bit double-sided(1.5英寸4位双面) 1.8-inch 4-bit double-sided(1.8英寸4位双面) 1.8 inch 6-bit double-sided(1.8英寸6位双面) 2.3-inch 4-bit double-sided(2.3英寸4位双面) 2.3-inch 6-bit double-sided(2.3英寸6位双面) 3-inch 4-bit double-sided(3英寸4位双面) 3-inch 6-bit double-sided(3英寸6位双面) 4-inch 4-bit double-sided(4英寸4位双面) 4-inch 6-bit double-sided(4英寸6位双面) 5-inch 4-digit double-sided (outdoor)(5英寸4位双面（室外）) 5-inch 6-digit double-sided (outdoor)(5英寸6位双面（室外）) 7-inch 4-digit double-sided (outdoor)(7英寸4位双面（室外）) 7-inch 6-digit double-sided (outdoor)(7英寸6位双面（室外）)

national standard(国标) american standard(美标) european standard(欧标) british standard(英标) australian standard(澳标)