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| Country of Origin | India |
|---|---|
| Package Contents | Metravi PRO 21 Digital TRMS Multimeter |
| Fuses | mA/μA |
| Operating Humidity | Max 80% @ 31°C |
| Display | 6000-count backlit LCD with bargraph |
| Diode Test | 0.9 mA max test current |
| Brand | Metravi |
| Operating Temperature | 5–40°C(41–104°F) |
| Storage Temperature | -20–60°C(-4–140°F) |
| Battery | One 9 V (NEDA 1604) battery |
| Model | PRO 21 |
| Enclosure | Double-moulded |
| Measurement Rate | 2 readings/sec |
| Auto Power Off | After ≈15 min (inactivity |
| Input Impedance | Greater than 10 MΩ VDC & Greater than 10 MΩ VAC |
| Storage Humidity | Less than 80% |
| Low Battery Indication | Battery symbol displayed below operating voltage |
| Polarity | Automatic (– sign for negative) |
| Crest factor | ≤3 at full scale up to 500 V |
| Shock Resistance | 6.5 ft(2 m)drop-tested |
| Overrange Indication | “OL” displayed |
| Operating Altitude | ≤2000 m (7000 ft) |
| AC Response | True RMS |
| AC Voltage Bandwidth | 45 Hz–1 kHz |
| Peak Capture | Detects pulses Greater than 1 ms |
| A range | 10A 1000V ceramic fast blow |
The Metravi PRO 21 is an industrial-grade True RMS digital multimeter engineered to handle variable frequency drive (VFD) applications up to 700V. It offers precise measurement of AC/DC parameters, resistance, frequency, and temperature. Featuring a low-pass filter for VFD circuits, it ensures accurate readings even under noisy conditions. The rugged casing, CAT IV safety rating, and ergonomic design make it ideal for harsh industrial setups. With max/min, data hold, and backlight, it supports maintenance in power plants, HVAC systems, and automation control panels.
Available on EnvMart, these Multimeters are built for precision and reliability, ideal for both hobbyists and professionals working with electrical measurements. Metravi Multimeters are recognized for their accuracy, rugged design, and feature-rich options—trusted by engineers and technicians across various industries.
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Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries

Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries

If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon

Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
| Country of Origin | India |
|---|---|
| Package Contents | Metravi PRO 21 Digital TRMS Multimeter |
| Fuses | mA/μA |
| Operating Humidity | Max 80% @ 31°C |
| Display | 6000-count backlit LCD with bargraph |
| Diode Test | 0.9 mA max test current |
| Brand | Metravi |
| Operating Temperature | 5–40°C(41–104°F) |
| Storage Temperature | -20–60°C(-4–140°F) |
| Battery | One 9 V (NEDA 1604) battery |
| Model | PRO 21 |
| Enclosure | Double-moulded |
| Measurement Rate | 2 readings/sec |
| Auto Power Off | After ≈15 min (inactivity |
| Input Impedance | Greater than 10 MΩ VDC & Greater than 10 MΩ VAC |
| Storage Humidity | Less than 80% |
| Low Battery Indication | Battery symbol displayed below operating voltage |
| Polarity | Automatic (– sign for negative) |
| Crest factor | ≤3 at full scale up to 500 V |
| Shock Resistance | 6.5 ft(2 m)drop-tested |
| Overrange Indication | “OL” displayed |
| Operating Altitude | ≤2000 m (7000 ft) |
| AC Response | True RMS |
| AC Voltage Bandwidth | 45 Hz–1 kHz |
| Peak Capture | Detects pulses Greater than 1 ms |
| A range | 10A 1000V ceramic fast blow |
The Metravi PRO 21 is an industrial-grade True RMS digital multimeter engineered to handle variable frequency drive (VFD) applications up to 700V. It offers precise measurement of AC/DC parameters, resistance, frequency, and temperature. Featuring a low-pass filter for VFD circuits, it ensures accurate readings even under noisy conditions. The rugged casing, CAT IV safety rating, and ergonomic design make it ideal for harsh industrial setups. With max/min, data hold, and backlight, it supports maintenance in power plants, HVAC systems, and automation control panels.
Available on EnvMart, these Multimeters are built for precision and reliability, ideal for both hobbyists and professionals working with electrical measurements. Metravi Multimeters are recognized for their accuracy, rugged design, and feature-rich options—trusted by engineers and technicians across various industries.
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