Meatest M194 high resistance decade
- Resistance range 10.00 k Ω – 100.0 G Ω
- Resistance accuracy 0.1 to 1 %
- Operating voltage to 6 kVDC
- Short current mA – meter
- Hot switching
- Timing function
- RS232 (optionally USB, IEEE488, Ethernet)
The Meatest M194 is a versatile and highly accurate multi-function calibrator designed specifically for both laboratory and field use. With its wide range of outputs, this device offers a compact, portable solution for generating voltage, current and resistance values. Thanks to its reliability and precision, the M194 is ideal for calibration and maintenance tasks within industrial and metrological applications.
Reliability in a compact size
The M194 offers high accuracy in a robust and manageable housing. This makes the instrument ideal for mobile use in maintenance environments, where replicating stable and reproducible signals is of great importance. The calibrator is equipped with a clear graphic display, intuitive operation and low power consumption, enhancing efficiency and ease of use, even during prolonged on-site operations.
Multiple calibration functions in one device
With support for DC and AC voltage signals, current (both DC and AC), and resistance verification, the M194 can calibrate a wide range of measuring instruments – from multimeters to industrial transmitters. In addition, the device is capable of simulating sensors, such as Pt100 resistance thermometers. This makes the M194 a complete solution for general electrical calibration tasks.
Typical applications
The Meatest M194 is suitable for a wide range of applications:
> Calibration of digital multimeters and panel meters
> Maintenance of process instrumentation
> Verification of measuring chains in industry
> Simulation of temperature and resistance sensors
> Technical service and maintenance in the field
Technical specifications
| Parameter | Range | Resolution | Accuracy (typ) |
|---|---|---|---|
| DC voltage | 0 – 1000 V | 6½ digits | ± 0,003 % |
| AC voltage | 0 – 1000 V / 10 Hz – 1 kHz | 6½ digits | ± 0,05 % |
| DC current | 0 – 20 mA | 6½ digits | ± 0,02 % |
| Resistance | 0 – 20 kΩ (Pt100-simulation) | 0,001 Ω | ± 0,05 % |
| Thermometer simulation | Pt100 and similar | -200 to +850 °C | ± 0,2 °C |
| Display | Graphical LCD | – | – |
| Connectivity | USB, RS232 (optional) | – | – |
| Power supply | Battery or grid | – | – |
| Dimensions | 230 × 110 × 300 mm | – | – |
| Weight | approx 2,5 kg | – | – |
