Gossen Metrawatt METRAHIT ULTRA TRMS Digital Multimeter
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Gossen Metrawatt METRAHIT ULTRA is a precision TRMS digital multimeter with triple ±310,000-digit display, ±0.02% accuracy, and 2 MB data memory.
Product details
| Model | METRAHIT ULTRA |
| Manufacturer | Gossen Metrawatt |
| Category | Handheld Multimeters |
| Availability | Made to order |
Description
Overview
The Gossen Metrawatt METRAHIT ULTRA is a high-precision TRMS digital multimeter designed for professional laboratory, field service, and industrial testing applications. With triple-digit displays and extremely low intrinsic error of ±(0.02% rdg. + 20 digits), it delivers exceptional measurement accuracy for demanding electrical testing scenarios.
Key Features
- Triple display with resolution of ±310,000 digits per display
- Intrinsic error: ±(0.02% rdg. + 20 digits)
- DC voltage: 1 µV to 600 VDC
- AC voltage (TRMS): 10 µV to 600 VAC/AC+DC (bandwidth 15 Hz to 100 kHz)
- DC current: 1 nA to 10 ADC
- AC current (TRMS): 10 nA to 10 AAC/AC+DC (bandwidth 15 Hz to 10 kHz)
- Resistance: 1 mΩ to 30 MΩ
- Frequency: 0.001 Hz to 1 MHz
- Capacitance: 1 pF to 3 mF
- Temperature: -270°C to +1372°C (Pt100, Pt1000, Type K thermocouple)
- Automatic range selection and battery cutoff
- 2 MB integrated measurement data memory (~300,000 measured values)
- Programmable sampling rate: 10 ms to 9 hours
- IR data interface with Android app support (Bluetooth option available)
- CAT IV @ 300V or CAT III @ 600V per IEC 61010-1
- DAkkS calibration certificate included
Applications
- Precision laboratory and bench testing
- Professional field service and maintenance
- Industrial electrical system diagnostics
- Quality assurance and production testing
- Research and development
Specifications
| Display | Triple display, ±310,000 digits each |
| Intrinsic Error | ±(0.02% rdg. + 20 digits) |
| DC Voltage Range | 1 µV to 600 VDC |
| AC Voltage Range (TRMS) | 10 µV to 600 VAC/AC+DC |
| Voltage Bandwidth | 15 Hz to 100 kHz |
| DC Current Range | 1 nA to 10 A |
| AC Current Range (TRMS) | 10 nA to 10 A |
| Current Bandwidth | 15 Hz to 10 kHz |
| Resistance Range | 1 mΩ to 30 MΩ |
| Frequency Range | 0.001 Hz to 1 MHz |
| Capacitance Range | 1 pF to 3 mF |
| Temperature Range | -270°C to +1372°C |
| Temperature Sensors | Pt100, Pt1000, Type K thermocouple |
| Data Memory | 2 MB (≈300,000 measured values) |
| Sampling Rate | 10 ms to 9 hours (programmable) |
| Data Interface | IR (Bluetooth available on Model M248B) |
| Mobile App | METRALOG for Android |
| Safety Rating | CAT IV @ 300V or CAT III @ 600V (IEC 61010-1) |
| Automatic Features | Range selection, battery cutoff |
| Calibration | DAkkS certificate included |
| Power Supply | 2x 1.5V AA batteries |
| Optional Accessory | Power pack |
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Gossen Metrawatt METRAHIT ULTRA TRMS Digital Multimeter
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