Hyuduo TSH-06F - Integrated Circuit Tester 5V 3.3V AUTO Automatic Shutdown

Spec: Item Type: Integrated Circuit Meter Material: ABS Model: TSH-06F Battery: 2 x 1.5V AA Battery (Battery Not Included) Uses: Test 74HC series, 74LS series, CD4000 series, HEF400 series, 4500 series, operational amplifiers, interface chips, optocouplers, automatic identification of the most body tube, identification of the voltage value of the voltage regulator tube, etc. Test Type: Logic device test, interface driver device test, op amp, comparison test, transistor identification, voltage regulator voltage test, optocoupler. Package List: 1 x Tester (Battery Not Included) 3 x Terminal 1 x Manual or 1 x Tester (Battery Not Included) 1 x Manual How To Use: With 7 buttons on the panel which are up, down, left, right and Enter, and shortcut keys O and P. Up and down keys are used to adjust the catalog and change the model number, left and right keys are used to move the cursor left and right to select the item to be changed. Enter key is used to switch the machine and execute test commands. Open the battery back cover, put in 2pcs AA 1.5V batteries (battery not included), and then close the battery cover. Press the Enter key for more than 2 seconds to boot, and the current battery voltage will automatically be displayed when the battery is turned on. Please replace the battery when the battery power is too low. The low voltage will affect the reliability and of the test results and automatically shut down. Power On: Press the Enter key for more than 2 seconds to power on. Shut Down: 1. Press Enter in the OFF directory to shut down immediately. 2. Press the Enter key in any directory for more than 10 seconds to shut down. 3. After 60 seconds without any , it will automatically shut down. Shortcut Key: 1. The O key is the quick shutdown key (06 type). 2.