IC Tester Digital Meter 74 40 45 Series lC Logic Gate Electronic Component DC7-12 VFeature:Mainly to test 74 series and 40 series digital integration, can test more than 200 kinds of integration.Through the button operation to select the test integration, you can judge which logic gate is broken, which is simple and convenient to use.Made of PCB material, it is corrosion-resistant and anti-oxidation, which increases the life of the product.With small size, easy to carry and store, convenient to use and with good performance.Strict quality control and quality assurance, high safety factor, can be used with peace of mind.Specification:Item Type: IC Tester Material: PCBWorking Voltage: DC7-12 VWorking Current: <30 mAWorking Temperature: --104Fahrenheit-149FahrenheitStorage Temperature: --104Fahrenheit-149FahrenheitKey Description: MODE: Select the integration type (74 series or 40 series)UP: Select the last integrated modelDOWN: Select the next integrated modelTEST: : Test the selected integrated model74 Series: 7400 ,7401 ,7402 ,7403 ,7404 ,7405 ,7406 ,7407 ,7408 ,74097410,7411,7412,7413,7414,7415,7416,7417,7418,74197420 ,7421 ,7422 ,7424 ,7425 ,7426 ,7427 ,7428 ,7430 ,74327433 ,7434 ,7435 ,7436 ,7437 ,7438 ,7439 ,7440 ,7442 ,74437444 ,7445 ,7446 ,7447 ,7448 ,7454 ,7464 ,7470 ,7472 ,74737474,7475,7476,7477,7478,7480,7482,7483,7485,74867487 ,7489 ,7494 ,7495 ,7496 ,74101 ,74102 ,74103 ,74107 ,7410874109 ,74112 ,74113 ,74125 ,74126 ,74128 ,74130 ,74132 ,74133 ,7413474135 ,74136 ,74137 ,74138 ,74139 ,74140 ,74145 ,74147 ,74148 ,7415174152 ,74153 ,74155 ,74156 ,74157 ,74158 ,74160 ,74161 ,74163 ,7416474165 ,74166 ,74171 ,74173 ,74174 ,74175 ,74176 ,74177 ,74180 ,7418274190 ,74191 ,74192 ,74193 ,74194 ,74195 ,74197 ,74242 ,74243 ,7424774248 ,74249 ,74251 ,74253 ,74256 ,74257 ,74258 ,74259 ,74260 ,7426674279 ,74280 ,74283 ,74290 ,74293 ,74295 ,74298 ,74350 ,74352 ,7435374365 ,74366 ,74367 ,74368 ,74375 ,74378 ,74379 ,74390 ,74393 ,7439574425 ,74426 ,74445 ,74447 ,74490 ,74595 ,7467040 And 45 Series: CD4000, CD4001, CD4002, CD4006, CD4007, CD4008, CD4009, CD4010, CD4011, CD4012,CD4013, CD4014, CD4015, CD4016, CD4017, CD4018, CD4019, CD4020, CD4021, CD4022,CD4023, CD4024, CD4025, CD4026, CD4027, CD4028, CD4029, CD4030, CD4033, CD4035,CD4040, CD4042, CD4043, CD4044, CD4048, CD4049, CD4050, CD4051, CD4052, CD4053,CD4060, CD4066, CD4068, CD4069, CD4070, CD4071, CD4072, CD4073, CD4075, CD4076,CD4077, CD4078, CD4081, CD4082, CD4085, CD4093, CD4094, CD4099, CD4502, CD4503, CD4504, CD4510, CD4511, CD4512, CD4516, CD4518, CD4520, CD4522, CD4526, CD4529, CD4532, CD4539, CD4543, CD4555, CD4556, CD4584, CD40106, CD40110, CD40161, CD40162, CD40174, CD40175, CD40192, CD40193.Package List:1 x Tester1 x LED Display**NOTE** If you have any question, we invite you to contact us through MESSAGES to help you as soon as possible.