TOOLTOP 2in1 Car Signal Generator Multimeter 2.8inch Color Display Comprehensive Coil Solenoid Relay Control Dual Mode Switch Multiple Signal Outputs for Accurate Vehicle Maintenance Audio Coordination

2in1 design, this product ingeniously integrates digital multimeter, and signal source functions in one device. Equipped with a 2.8-inch color display. Multifunctional design, as signal generator can generate sine waves, square waves, combination waves, scanning waves, scanning waves and other waveforms; support coil control and waveform signal storage. As a multimeter, it supports DCVoltage, ACVoltage, resistance, diode, on-off, capacitance, frequency, duty ratio test function. Suitable for accurate car maintenance and audio coordination.、

Features:
【2in1 Design with 2.8 Inch Color Display】: This product ingeniously integrates digital multimeter and signal generator functions into one device. 2.8-inch color display, with 320*480 resolution, and 5%-100% screen brightness adjustable. 
【Multimeter Function】: It supports DCVoltage, ACVoltage, resistance, diode, on-off, capacitance, frequency, duty ratio test function. Supports 4000 counts True RMS function.
【Signal Generator】: Built-in waveform signal generator, it can generate sine waves, square waves, combination waves, scanning waves, scanning waves and other waveforms. Support coil control and waveform signal storage.
【Manually Parameters Setting】: Support setting VP-p, time, frequency, voltage output, to meet different testing needs. By manually setting these parameters, the user can better control the testing process to achieve optimal test results.
【Coil Control】: Check if the ignition coil is normal, support ignition coil control, solenoid valves control, relay control (support 30V/1A and below coil control), that means it can be applied to most low voltage equipment testing.
【Scanning Waves Output】: It is equipped with a function to generate analogue crankshaft cam signals from low-speed to high-speed operation. Suitable for audio maintenance and coordination circuit maintenance.
【Combined Waves Output】: Support combined waves output, it can be arbitrarily set missing teethsignal without connecting to the computer. Maximum number of combined waves: 99+99.
【Waveform Signal Storage】: Manually adjusting waveform signal parameters allows for storage and loading. 50 sets of waveform parameters are stored.

Specifications:
Name: Signal Generator Multimeter 
Material: plastics
Model: ET31C, ET32C (optional)
Battery: according to your selection
ET31C: 3 * AAA battery (not included)
ET32C: built-in lithium battery (included)
Output voltage: -12 to ﹢12 V
Frequency output: 1Hz to 9999Hz
Maximum combinedwave number: 99+99
Coil control support: Up to 30V/1A
Item size: 134 * 69 * 25mm /  *  * in
Package size:  *  * mm /  *  * in
Package weight: g / ounce

Packing List:
1 * Signal Generator Multimeter 
2 * Test Leads
1 * Probe
1 * User Manual