--- product_id: 246507420 title: "BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency" brand: "btmeter" price: "R1071" currency: ZAR in_stock: true category: "Btmeter" url: https://www.desertcart.co.za/products/246507420-btmeter-bt-705a-inductive-pickup-clamp-lead-for-automotive-multimeter store_origin: ZA region: South Africa --- # 400Hz max ignition frequency 10cm detection distance RPM range 600-12,000 BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency **Brand:** btmeter **Price:** R1071 **Availability:** ✅ In Stock ## Summary > ⚙️ Unlock your engine’s secrets with precision and ease! ## Quick Answers - **What is this?** BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency by btmeter - **How much does it cost?** R1071 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/246507420-btmeter-bt-705a-inductive-pickup-clamp-lead-for-automotive-multimeter) ## Best For - btmeter enthusiasts ## Why This Product - Trusted btmeter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Operation:** Simple clamp design with directional arrow guarantees quick, error-free setup every time. - • **Precision RPM Sensing:** Accurately measures engine speed from 600 to 12,000 RPM for reliable diagnostics. - • **Universal Compatibility:** Standard 3/4 inch banana plugs ensure seamless connection with most automotive multimeters. - • **Optimized Detection Range:** 10cm clamp detection distance lets you measure spark plug wire signals without hassle. - • **High-Frequency Performance:** Supports ignition frequencies up to 400Hz, perfect for modern vehicle engines. ## Overview The BTMETER BT-705A is a specialized inductive pickup clamp lead designed for automotive multimeters, enabling precise tachometer RPM measurements between 600 and 12,000. Compatible with popular BTMETER models, it features a 10cm detection range and supports ignition frequencies up to 400Hz, making it an essential tool for professional-grade engine diagnostics. ## Description Buy BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency: Tachometers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Important Note】This Signal Pickup needs to be used with multimeter or oscillograph for tach RPM measurement for vehicle engine. It’s recommend to use it with BTMETER BT-770K, BT-90K, BT-6688D automotive multimeter. - 【Great Companion to Automotive DMMs】 Features with standard 3/4 inch banana plugs, which means makes it compatible with most automotive meters that features with signal input. - 【Inductive Pickup Leads for BT-770K BT-90K】Perfectly work with BTMETER automotive multitester, such as: BT-770K, BT-90K, BT-6688D. To measure secondary end conductors of high voltage ignition coil spark . - 【Easy to Use】Clamp the spark plug wire with the mark ”→“ on the inductive pickup tool pointing to the spark plug for engine speed measurement. - 【Notice in Measurement】The distance between the spark plug and the clamp of the instrument must be less than 3.93 inch (10cm) during test, and the ignition frequency of the engine ignition system must be between 10Hz and 400Hz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08D3MXZ5S | | Best Sellers Rank | #867,473 in Automotive ( See Top 100 in Automotive ) #323 in Automotive Tachometers | | Brand Name | BTMETER | | Color | Black | | Compatible Devices | BTMETER BT-770K, BT-90K, BT-6688D | | Customer Reviews | 3.6 3.6 out of 5 stars (36) | | Included Components | 1* BT Signal Pickup | | Item Dimensions | 4.56 x 1.81 x 0.9 inches | | Item Weight | 26 g | | Manufacturer | BTMETER | | Measurement Type | Multimeter | | Model | BT-705A | | Number of Items | 1 | | Part Number | BT-705A | | Power Source | Corded Electric | | Style Name | ['Tool'] should be ['tool'] | | UPC | 783903693745 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Brand:** BTMETER - **Color:** Black - **Item Weight:** 26 g - **Power Source:** Corded Electric - **Style:** ['Tool'] should be ['tool'] ## Images ![BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency - Image 1](https://m.media-amazon.com/images/I/41y53lx8VHL.jpg) ![BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency - Image 2](https://m.media-amazon.com/images/I/516DATEmXeL.jpg) ![BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency - Image 3](https://m.media-amazon.com/images/I/415RM-Eiz2S.jpg) ![BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency - Image 4](https://m.media-amazon.com/images/I/51rilCUyv1L.jpg) ![BTMETER BT-705A Inductive Pickup Clamp Lead for Automotive Multimeter - Tachometer Sensor for Spark Plug Wire, Measure Engine RPM (600~12,000 RPM), 10cm Detection Distance, 400Hz Max Frequency - Image 5](https://m.media-amazon.com/images/I/41x2ij8lu-L.jpg) ## Frequently Bought Together - BTMETER BT-705A Signal Pick-up Inductive Clamp Lead, Measure Tach Range 600 RPM ~ 12000 RPM - BTMETER BT-770K Auto Ranging Automotive Multimeter for Dwell Angle Pulse Width Tach Temperature Duty Cycle Voltage Current Resistance Test - BTMETER BT-605A AC/DC 600A Clamp-on Current Probe Amp Adapter for Work with Digital Multimeters --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/246507420-btmeter-bt-705a-inductive-pickup-clamp-lead-for-automotive-multimeter](https://www.desertcart.co.za/products/246507420-btmeter-bt-705a-inductive-pickup-clamp-lead-for-automotive-multimeter) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-23*