| 型号 | 制造商 | 描述 | 操作 |
| METRAHIT ULTRA +CAL [更多] | Gossen Metrawatt | Multimeter digital Dimensions L x W x H: 200 x 87 x 45 mm °C measurement range: -270...+1372 °C Weight: 400 g Calibration: Calibration Delivery with: Battery / Documentation CD / Manual / Protective Holster / Test Lead / Calibration Certificate Design: Handheld Digits: 310000 Display: 310000 Digits Electrical supply: 2 x LR6/AA Instrument functions: Automatic Blocking Sockets / Backlight / Low-Pass Filter / Range Selection, Automatic / Range Selection, Manual / Removable Holster Measuring function: Continuity tester / Data logger / Diode tester / Frequency meter / Hold / Min./max. value / Relative mode Protection rating: IP52 Safety to EN61010: CAT III 600 V / CAT IV 300 V Sensor type/thermocouples: K / PT100 / PT1000 Type of measurement: TRMS AC + DC AAC max.: 10 AAC AAC resolution: 0.01 μA ADC max.: 10 ADC ADC resolution: 0.001 μA Bandwidth AAC: 100 kHz Bandwidth(ISO CALIBRATED)
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