It is widely used in gas pipeline leak detection, household gas prevention, gold mine field, tunnel mine operation oil and gas exploitation field, dangerous goods storage warehouse, etc.
Standard industrial design, fast response, double alarm.
Scope of application: can test 74ch series, osmo series, cd4000 series, hef400 series, 4500 series, operational amplifiers, interface chips, optocouplers, automatic transistor identification, voltage regulator voltage identification
Integrate more than 1,300 types of chip data models and more than 420 types of transistor data models, covering most common general-purpose devices within 24 pins, which can greatly reduce maintenance workload and improve work efficiency
Press the Enter key to turn on the machine for the first time and automatically run a self-test. The self-test detects the battery voltage and displays it on the screen after more than two seconds. When the battery voltage is lower than 7v, replace the battery to ensure the measurement accuracy. If If there is no alarm, the measurement work can be started
Nativead 10 ad, the theoretical resolution of 5v voltage is 0.0048v
Due to the use of batteries for power supply, it is not suitable for measuring high-power thyristors
The Zener value must be based on the actual measurement, not just the nominal value
The default directory for initialization is the search directory
Different test modes: 5v mode, 3.3v mode, auto mode
Frequency measurement: TA802A: 40Hz-6MHz, TA802B: 40Hz-9.9MHz
Resistance measurement: 0.1 ohm-60 megohm
Display: up to 6000 counts
Function: logic level (TA802B does not have this function), NCV measurement, zero/fire wire measurement, automatic shutdown, backlight display, flashlight lighting