| Best AC Voltage Accuracy: | 1 % |
|---|---|
| Minimum Operating Temperature: | -100°C |
| Maximum Operating Temperature: | +50°C |
| Width: | 45mm |
| Absolute Maximum Temperature Measurement: | +100 (PT100) °C, +1372 (Type K) °C, +80 (Internal) °C, +850 (PT1000) °C |
| Absolute Maximum Capacitance Measurement: | 3mF |
| Multimeter Type: | Handheld |
| Weight: | 400 (with Battery)g |
| Safety Category Level: | CAT III, CAT IV |
| DC Current Measurement Resolution: | 1nA |
| Resistance Measurement Resolution: | 1mΩ |
| Absolute Maximum DC Voltage Measurement: | 600V dc |
| Absolute Maximum Resistance Measurement: | 30MΩ |
| Best AC Current Accuracy: | 1 % |
| Height: | 200mm |
| Absolute Maximum AC Current Measurement: | 10A ac |
| Best DC Current Accuracy: | 1 % |
| AC Current Measurement Resolution: | 10nA |
| Temperature Measurement Resolution: | 0.1K |
| Model Number p: | METRAHIT PM PRIME BT |
| True RMS: | Yes |
| Best DC Voltage Accuracy: | 1 % |
| Display Type: | LCD |
| Length: | 87mm |
| AC Voltage Measurement Resolution: | 10µV |
| Brand: | Gossen Metrawatt |
| Safety Category Voltage: | 300 V, 600 V |
| Dimensions: | 87 x 45 x 200mm |
| Maximum Frequency: | 1MHz |
| Absolute Maximum DC Current Measurement: | 10A dc |
| DC Voltage Measurement Resolution: | 1µV |
| Absolute Maximum AC Voltage Measurement: | 600V ac |
| Battery Type: | 1.2 V NiMH, 1.5 V AA Alkaline Manganese LR6 |
| Best Temperature Measurement Accuracy: | 1 % |
| Best Resistance Measurement Accuracy: | 1 % |
| Best Capacitance Measurement Accuracy: | 1 % |
| Battery Life: | 200 h |
| Functions Measured: | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Diode, Frequency, Resistance, Temperature |
| Capacitance Measurement Resolution: | 1pF |
Quick Details
Specifications
The METRAHIT ULTRA M248B is a precision high resolution TRMS system digital multimeter with remote control capability via a Bluetooth interface. The M248B also includes temperature measurement and data logging for demanding, universal applications in the laboratory or out in the field on service calls.
Triple display with a resolution of ±310,000 digits Intrinsic error: ± (0.02% rdg. + 20 digits)
Measuring functions: 1 μV to 600 VDC and 10 μV to 600 VAC/AC+DC TRMS (bandwidth: 15 Hz to 100 kHz); 1 nA to 10 ADC and 10 nA to 10 AAC/AC+DC TRMS (bandwidth: 15 Hz to 10 kHz)
Resistance, frequency, capacitance and temperature measurement: 1 mΩ to 30 MΩ, 0.001 Hz to 1 MHz, 1 pF to 3 mF; °C/°F Pt100, Pt1000, type K thermocouple: -270 to +1372 oC
Automatic range selection and battery cutoff
Min-Max measured value storage
Integrated 2 MByte measurement data memory for approx. 300,000 measured values, sampling rate: 100 ms to 9 hrs.
CAT IV @ 300 V or CAT III @ 600 V per IEC 61010-1
DAkkS calibration certificate as standard feature
Triple display with a resolution of ±310,000 digits Intrinsic error: ± (0.02% rdg. + 20 digits)
Measuring functions: 1 μV to 600 VDC and 10 μV to 600 VAC/AC+DC TRMS (bandwidth: 15 Hz to 100 kHz); 1 nA to 10 ADC and 10 nA to 10 AAC/AC+DC TRMS (bandwidth: 15 Hz to 10 kHz)
Resistance, frequency, capacitance and temperature measurement: 1 mΩ to 30 MΩ, 0.001 Hz to 1 MHz, 1 pF to 3 mF; °C/°F Pt100, Pt1000, type K thermocouple: -270 to +1372 oC
Automatic range selection and battery cutoff
Min-Max measured value storage
Integrated 2 MByte measurement data memory for approx. 300,000 measured values, sampling rate: 100 ms to 9 hrs.
CAT IV @ 300 V or CAT III @ 600 V per IEC 61010-1
DAkkS calibration certificate as standard feature

