
in the industrial non-destructive testing (ndt) industry, inspections under high-altitude, narrow-space, enclosed and mobile working conditions have long been a common industry-wide challenge. traditional testing equipment is mostly bulky and heavy: it is inconvenient to carry and constrained to operate for high-altitude tasks, and hard to manipulate in narrow spaces. these issues not only increase inspectors’ workload but also readily result in undetected blind inspection areas.
when it comes to complex working conditions, extra troubles including poor equipment wearability, tedious wiring, limited power supply and unstable data transmission further drag down work efficiency and safety performance, turning special-scenario inspection into a persistent industry pain point.
in response to the rigid market demand, testlee (yuntai zhixin (beijing) technology co., ltd.) grandly releases the ytmf-x1 series alternating current field measurement (acfm) detectors. featuring ultra-lightweight build and scenario-targeted design, the equipment solves full-process difficulties for special inspection operations.

adopting an exquisite split-type design, the ytmf-x1 series features an overall weight of merely 1.5 kilograms with a compact and easy-to-grip body, completely eliminating the operational burden caused by cumbersome traditional equipment.
equipped with dedicated wearable straps as standard, the device can be firmly worn on the operator’s body to free up both hands for operation. it is highly suitable for high-risk scenarios where platform setup is difficult and long-term on-site stay is impractical, including high-altitude working environments, pipe galleries, storage tanks, cabin structures and narrow cavities. it enables inspectors to conduct tests in a lightweight, safe and efficient manner.
designed with high flexibility and universal adaptability, the device allows rapid configuration adjustment according to on-site working conditions, meeting customized testing requirements for various industries and structural forms.
it is capable of handling complex working conditions with ease, including inspections of intricate welds and curved structures, as well as confined space operations and mobile patrol testing. this greatly improves the operational versatility of on-site testing in complex environments.
while maintaining a miniaturized body, the device is optimized for low power consumption, delivering longer battery life and lower heat generation. it perfectly adapts to application scenarios with space constraints, no fixed power supply and field mobile operations. free from the restriction of power cords, it supports more flexible and unrestricted testing work.
dual-mode data transmission (wired and wireless) is supported with stable signal connection without disconnection, realizing real-time data transmission in long-distance and complex working environments.
matched with an industrial three-proof pad with anti-drop reinforcement design, the terminal features drop resistance, dustproof performance and wide-temperature working adaptability. with intuitive operation and visualized data display, it ensures stable operation in high-altitude and narrow spaces. customizable functions are available to fully fit professional operation habits of inspectors.

built on mature acfm (alternating current field measurement) technology, the ytmf-x1 series efficiently detects surface and near-surface defects on metal workpieces. featuring pinpoint positioning and high sensitivity, the equipment needs minimal surface preparation and delivers fast, reliable inspection, supplying stable non-destructive testing (ndt) solutions for special equipment, steel structures, shipbuilding, petrochemical, electric power and other sectors.
from high-rise tower frames and enclosed cabins to narrow pipelines and mobile field inspections, yuntai zhixin’s ytmf-x1 acfm testing equipment redefines inspection standards for special working conditions with core merits of lightweight, compact size, stable performance and intelligent operation.