{"id":6095,"date":"2026-04-17T21:33:13","date_gmt":"2026-04-17T21:33:13","guid":{"rendered":"https:\/\/peopleschoicebd.com\/product\/qdb4a-qdb-5a-car-sensor-tester-oscilloscope-pwm-drive-multimeter-ignition-injector-simulator-step-motor-driver-diagnostic-tool\/"},"modified":"2026-04-17T21:33:13","modified_gmt":"2026-04-17T21:33:13","slug":"qdb4a-qdb-5a-car-sensor-tester-oscilloscope-pwm-drive-multimeter-ignition-injector-simulator-step-motor-driver-diagnostic-tool","status":"publish","type":"product","link":"https:\/\/peopleschoicebd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/qdb4a-qdb-5a-car-sensor-tester-oscilloscope-pwm-drive-multimeter-ignition-injector-simulator-step-motor-driver-diagnostic-tool\/","title":{"rendered":"QDB4A QDB-5A Car Sensor Tester Oscilloscope PWM Drive Multimeter Ignition Injector Simulator Step Motor Driver Diagnostic Tool"},"content":{"rendered":"

SPECIFICATIONS<\/h1>\n

<\/br><\/p>\n

Battery Included<\/span>: No<\/span><\/p>\n

Brand Name<\/span>: NONE<\/span><\/p>\n

Choice<\/span>: yes<\/span><\/p>\n

Drive test fuel injector<\/span>: diagnostic tool<\/span><\/p>\n

High-concerned chemical<\/span>: None<\/span><\/p>\n

Ignition Simulator Tester<\/span>: Ignition Coil Tester<\/span><\/p>\n

Item Weight<\/span>: 0.38KG<\/span><\/p>\n

Kit List<\/span>: Tool Box\/Bag<\/span><\/p>\n

Model Name<\/span>: QDB 5A<\/span><\/p>\n

Origin<\/span>: Mainland China<\/span><\/p>\n

Package box<\/span>: No storage box<\/span><\/p>\n

automotive actuator tester<\/span>: drive detector<\/span><\/p>\n

car diagnostics tool<\/span>: PWM drive output<\/span><\/p>\n

oscilloscope tool<\/span>: PWM signal generator<\/span><\/p>\n

stepper motor driver<\/span>: multimeter diagnostic<\/span><\/p>\n

vehicle sensor tester<\/span>: electronic fan drive<\/span><\/p>\n

<\/br><\/p>\n

<\/p>\n

<\/p>\n

QDB4A Upgrade Professional QDB-5A Car Sensor Tester with Oscilloscope PWM Drive Multimeter Ignition Injector Simulator Step Motor Driver Diagnostic Scanner<\/span><\/strong><\/p>\n

<\/p>\n

Multi-Function Diagnostic Tool<\/strong><\/span>: Combines oscilloscope for signal testing, PWM drive output for solenoids and injectors, stepper motor drive for idle and instrument motors, and signal simulation for sensors like air conditioner pressure and rail pressure; supports quick identification of automotive component issues.<\/span><\/p>\n

Built-in Multimeter Capabilities<\/strong><\/span>: Measures voltage (DC 0-30V), resistance (0-1M\u03a9), current (0-1.8A), capacitance (10nF-1000uF), and diodes; ideal for precise electrical checks without needing separate tools.<\/span><\/p>\n

<\/p>\n

Adjustable PWM and Signal Output<\/strong><\/span>: Features frequency range of 1-100kHz, duty cycle 0-100%, and VPP 1.25-14.5V; compatible with 2-wire and 3-wire modes for testing urea pumps, ignition coils, electronic fans, and flow sensors.<\/span><\/p>\n

<\/p>\n

User-Friendly Interface and Controls<\/strong><\/span>: TFT color screen displays waveforms and readings; includes mode switch knob, adjustable power output (up to 2.5A), and buttons for frequency\/duty adjustments; powered by DC 9-26V input for 12V\/24V vehicle systems.<\/span><\/p>\n

<\/p>\n

Portable and Durable Design<\/strong><\/span>: Compact handheld unit with operating temperature range of 0-55\u00b0C; perfect for automotive maintenance professionals and DIY mechanics.<\/span><\/p>\n

<\/p>\n

Package List:<\/span><\/strong>
\n<\/span><\/p>\n


\n<\/span><\/p>\n

1 x QDB-5A Ignition Coil Tester
\n<\/span><\/p>\n


\n<\/span><\/p>\n

1 x Power Cable (DC power adapter Not included)
\n<\/span><\/p>\n


\n<\/span><\/p>\n

3 x Test Connection Cables
\n<\/span><\/p>\n


\n<\/span><\/p>\n

3 x Single Plugs
\n<\/span><\/p>\n


\n<\/span><\/p>\n

1 x Idle Speed Stepper Motor Plug
\n<\/span><\/p>\n


\n<\/span><\/p>\n

1 x Stepper Motor Welding Cable<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

automotive actuator tester, drive detector, oscilloscope tool, PWM signal generator, stepper motor driver, multimeter diagnostic, vehicle sensor tester, ignition coil tester, solenoid valve drive, injector simulator, urea pump motor, air conditioner pressure sensor, rail pressure sensor, flow sensor tester, electronic fan drive, idle motor tester, instrument panel motor, car diagnostics tool, PWM drive output, signal simulation, voltage resistance current capacitance diode measurement, handheld automotive scanner, 12V 24V compatible, HWAUT QDB-5A<\/p>","protected":false},"excerpt":{"rendered":"

SPECIFICATIONS Battery Included: No Brand Name: NONE Choice: yes Drive test fuel injector: diagnostic tool High-concerned chemical: None Ignition Simulator Tester: Ignition Coil Tester Item Weight: 0.38KG Kit List: Tool Box\/Bag Model Name: QDB 5A Origin: Mainland China Package box: No storage box automotive actuator tester: drive detector car diagnostics tool: PWM drive output oscilloscope…<\/p>","protected":false},"featured_media":5891,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[206],"product_tag":[],"class_list":{"0":"post-6095","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sports","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-variable","12":"col-xs-6 col-sm-4","13":"col-md-3 col-lg-3","14":"un-4-cols"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":false,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":null,"stock_on_hold":null,"sold_today":null,"sales_last_days":null,"reserved_stock":null,"customer_returns":null,"warehouse_damage":null,"lost_in_post":null,"other_logs":null,"out_stock_days":null,"lost_sales":null,"has_location":null,"update_date":"2026-04-17T21:33:15","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":null,"calc_backorders":null,"_links":{"self":[{"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/product\/6095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/comments?post=6095"}],"version-history":[{"count":0,"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/product\/6095\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/media\/5891"}],"wp:attachment":[{"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/media?parent=6095"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/product_cat?post=6095"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/peopleschoicebd.com\/bn\/wp-json\/wp\/v2\/product_tag?post=6095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}