FNIRSI DMT-99 Digital Multimeter with 9999 TRMS, Rechargeable
FNIRSI DMT-99 is a rechargeable auto-ranging digital multimeter with recording and monitoring modes, capable of measuring resistance, capacitance, diode, frequency, and current. It supports 9999-count TRMS and USB-C charging, with clear display and easy operation. A customer notes accurate performance for its price point
Highlights
- 9999-count TRMS
- recording mode with over-time ripple
- monitoring mode with threshold alerts
Pros
- 9999-count TRMS measurement
- rechargeable 1500 mAh battery
- recording and monitoring modes
- USB-C charging
- clear, easy-to-read display
Cons
- limited use-case examples from feedback
- no explicit safety rating information
- charging details not fully specified
Best For
Features
- Recording mode records up to 8 measured values with max/min display
- Monitoring mode supports custom voltage thresholds with warnings
- Built-in 1500 mAh rechargeable battery for extended operation
- Type-C port for convenient recharging
- Intelligent mode automatically identifies measurement content and selects best range
