FNIRSI MT-40 Smart Digital Multimeter, 4000 Counts True RMS 600V
- Delivery nationwide via The Courier Guy — R150 flat, free over R2,000
- Free collection from our Milnerton (Cape Town) warehouse
- Secure checkout — PayFast card payment or EFT
- Questions? WhatsApp us on +27 65 900 8570
Description
The FNIRSI MT-40 is a compact 4000-count smart digital multimeter designed for fast, accurate electrical testing and diagnostics. Featuring intelligent auto-ranging, True RMS measurements up to 600 V, non-contact voltage detection, and built-in anti-burning protection, it simplifies daily testing tasks. It is well suited to electronics hobbyists, students, makers, and service technicians.
Intelligent auto-ranging and fast sampling
Powered by an advanced processing chip with a sampling rate of three times per second, the MT-40 delivers rapid real-time readings on a 4000-count True RMS display. The intelligent auto-ranging capability automatically configures measurement parameters to eliminate manual adjustments.
Comprehensive measurement capabilities
This meter supports AC and DC voltage measurements up to 600 V, resistance from 400 Ω to 40 MΩ, and capacitance from 4 nF to 40 mF. It also features diode testing, a continuity buzzer, zero/fire live wire detection, and non-contact voltage (NCV) induction with audible and visual alerts.
Durable design with practical utility
Equipped with full-range intelligent overload protection to prevent burnout, the unit includes a high-definition backlit LCD and a built-in flashlight for working in low-light environments. A durable silicone protective cover shields against dust and drops, complemented by a scalable stand and a 15-minute automatic shutdown to conserve battery life.
Downloads
Specifications
| Model | MT-40 |
| Dimensions | 140 mm × 70 mm × 31 mm |
| Battery Type | 2 × 1.5 V AAA (Not included) |
| Measuring Rate | 3 times/s |
| Auto Power Off | Yes, after 15 minutes |
| Input Impedance | 10 MΩ |
| Maximum Input Voltage | 600 V DC or AC (True RMS) |
| Current Measurement | Not supported |
| Operating Temperature | 0 °C – 40 °C |
| DC Voltage | AUTO: 0.800 V – 600 V Manual: 0.000 V – 600 V |
| AC Voltage | AUTO: 0.800 V – 600 V Manual: 0.000 V – 600 V |
| Resistance Range | 400 Ω 4 kΩ 40 kΩ 400 kΩ 4 MΩ 40 MΩ |
| Capacitance Range | 4 nF 40 nF 400 nF 4 µF 40 µF 400 µF 4 mF 40 mF |
| Diode Test | Yes |
| Continuity Buzzer | Yes |
| Fire Line Judgment (Live Test) | Yes |
| Non-Contact Voltage Detection (NCV) | Yes |
| Auto Manual Conversion Function | Yes |
| True RMS | Yes |
| Backlight Display | Yes |
| Undervoltage Indication | Yes |
| Data Hold | Yes |
| Flashlight Lighting | Yes |
| Intelligent Anti-Burning Protection | Yes |
| Device | Digital Multimeter |
| Type | MT-40 Smart |
| Display Type | Backlit LCD (4000 Counts) |
| DC Voltage Range | AUTO: 0.800 V – 600 V, Manual: 0.000 V – 600 V |
| AC Voltage Range | AUTO: 0.800 V – 600 V, Manual: 0.000 V – 600 V |
| Non-Contact Voltage (NCV) | Yes |
| Live Wire Test | Yes |
| Diode and Continuity Buzzer | Yes |
| Flashlight | Yes |
Reviews
No reviews yet — be the first to review this product.
You might like
HTS501B 122mm Universal Cable Cutter and Stripper
Pro'sKit 1PK-067DS 6-Inch Dual Colour Side Cutting Pliers, 165mm
Pro'sKit 1PK-101E Micro Cutting Pliers with Conductive Handles, 125mm
