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ZOYI ZT-703S Firmware Upgrade Guide – Fix Insufficient Memory Error (Step-by-Step) 03/21/2026 20:27:22
There are 22 products.
Availability: 12 In Stock🎨 The ZT-TC13 is a professional coating and paint thickness gauge designed for automotive inspections, detailing work and surface testing. It automatically recognises ferrous and non-ferrous metals and measures coatings from 0–1250 µm with high accuracy. 📏
Ideal for checking car paint, detecting repairs, assessing bodywork quality and inspecting powder-coated surfaces. Its clear LCD display and compact design make it perfect for workshops and mobile technicians. 🚗
Includes UK stock, fast delivery and VAT invoice. 🇬🇧
Availability: 23 In Stock📟 The ZT-225 is a professional 25,000-count True-RMS digital multimeter designed for high-accuracy electrical and electronics testing. Its large display, auto-range function and robust build make it ideal for workshops, engineering labs, electricians and advanced DIY users. ⚡
It measures AC/DC voltage, current, resistance, frequency, capacitance and includes continuity and diode testing. With a spacious, easy-to-read LCD, it provides excellent visibility for bench work and detailed diagnostics. 🔧
UK stock with VAT invoice and fast delivery included. 🇬🇧
Availability: 7 In Stock🔧 The ZT-QB1 is a compact True-RMS clamp meter designed for safe, non-contact current measurement and everyday electrical diagnostics. With a 4000-count LCD, NCV detection and essential multimeter functions, it is ideal for home users, electricians and DIY repair tasks. ⚡
It measures AC current via clamp, plus AC/DC voltage, resistance, continuity and diode checks. The lightweight design and clear display make it perfect for quick on-site or workshop testing. 📟
UK stock with VAT invoice and fast delivery included. 🇬🇧
Availability: 66 In Stock⚡ The ZT-DB03 is a compact non-contact AC voltage tester pen designed for electricians, engineers and DIY home users. With adjustable NCV sensitivity, a clear LCD display and built-in temperature reading, it allows fast and safe voltage detection without touching wires. 🔧
Perfect for checking live cables, sockets, switches, lighting circuits and distribution boards. The buzzer and visual alarm provide immediate alerts when voltage is detected. 📟
UK stock with VAT invoice and fast delivery included. 🇬🇧
Availability: 62 In Stock📡 The ZT-702S is a professional 2-in-1 handheld oscilloscope and True-RMS multimeter designed for field engineers, electronics repair and mobile diagnostics. With a 9999-count display, fast waveform capture and full AC/DC measurement functions, it delivers advanced testing in a compact body. ⚡
It provides clear waveform visualisation for analysing signals, plus voltage, current, resistance, frequency, duty cycle and continuity testing. The bright colour display ensures excellent visibility for on-site work and workshop use. 📊
Supplied from UK stock with VAT invoice and fast delivery. 🇬🇧
Availability: 58 In Stock⚡ The ZT-DB02 is a compact and reliable non-contact voltage tester pen designed to detect AC voltage safely without touching wires. With dual-range NCV sensitivity, a clear LCD display, LED indicators and audible alarms, it is ideal for electricians, technicians and DIY home users. 🔧
Perfect for checking live cables, sockets, switches, lighting circuits and consumer units. The built-in LED torch allows use in dark areas such as lofts and cabinets. 💡
UK stock with VAT invoice and fast delivery included. 🇬🇧
Availability: 9 In Stock2-in-1 handheld thermal imaging camera and True-RMS digital multimeter. Measures temperature from –20 °C to 550 °C and standard electrical parameters — ideal for HVAC, auto repair, industrial maintenance and home inspections.
Availability: 9 In Stock🔬 The ZT-MD2 is a high-precision smart LCR tweezer designed for fast testing of SMD capacitors, resistors and inductors. With a powerful 100kHz test frequency, auto L/C/R detection and an OLED display, it provides lab-grade accuracy in a compact handheld tool. 📟
Perfect for electronics repair, PCB diagnostics, prototyping and component sorting. The USB-C rechargeable battery makes it convenient for daily bench or field use. ⚡
UK stock with VAT invoice and fast delivery. 🇬🇧
Availability: 100 In Stock🔧 High-precision 2-in-1 transistor tester and True RMS digital multimeter for testing semiconductors, resistors, capacitors, MOSFETs, diodes, and more. Ideal for electronics repair, engineering, workshops, and DIY use.
Availability: 10 In Stock📏 Fast and accurate LCR measurement with 100kHz digital bridge technology
📏 High-precision LCR meter with 100kHz test frequency for accurate measurement of capacitance, inductance, resistance, ESR and impedance. Ideal for electronics repair, SMD testing and professional use.

