HT123 Digital Multimeter — Accurate, Compact, and Easy to Use Key benefits Reliable readings for household electrical work: Precisely measures AC mains within the common household range of 198–240 V so you can diagnose outlets and circuits with confidence. Fast problem detection: Builtin noncontact voltage (NCV) detection plus audible and visual alarms quickly warn you of live conductors and lowresistance conditions under 50 ohms. Simple to operate: Automatic range shifting and automatic function identification reduce setup time and user error, making the HT123 suitable for electricians and DIY enthusiasts alike. Usable in any light: The backlit display keeps measurements readable in dim or nighttime conditions. What it does and how it helps Voltage testing: Confirms outlet and circuit voltages within the 198–240 V household band to locate faults or verify repairs. Livewire identification: NCV detection alerts you to energized conductors without contact, improving safety during troubleshooting. Lowresistance/continuity checks: Visual and audible alarms for resistance below 50 ohms help you quickly find short circuits, bad connections, or faulty switches. Quick, accurate readings: Autoranging and autoidentify minimize manual settings so you spend less time configuring the meter and more time fixing the problem. Design and compatibility Model: HT123 digital multimeter. Form factor: Mini, compact design for easy handling and storage; convenient for fieldwork and carrying in a tool bag. Intended users: Electricians, maintenance technicians, and home DIYers working on standard household electrical systems and small appliance diagnostics. Performance: Accurate measurement across the specified household voltage range and realtime audible/visual alerts for NCV and low resistance. Practical use scenarios Home outlet check: Verify a kitchen or bedroom outlet is delivering the expected 198–240 V before installing appliances or troubleshooting power complaints. Safety check before : Use NCV detection to confirm a wire or junction box is not live before opening or working on it. Appliance and switch diagnostics: Test continuity and lowresistance paths (alarms below 50 ohms) to find bad switches, fuses, or shorted wiring quickly. Why choose the HT123 Reduces guesswork with precise household voltage measurement and automatic settings. Helps prevent unsafe work by alerting you to live conductors and lowresistance faults. Small, userfriendly design that fits professional or DIY toolkits and is straightforward for beginners. Included functions (as specified) Accurate measurement within 198–240 V household voltage range Automatic shift and identification (autoranging/autodetect) NCV detection with audible and visual alarms Lowresistance alarm for values under 50 ohms Backlit display for lowlight use The HT123 delivers the core measurements and safety alerts needed for routine household electrical testing in a compact, easytouse package.