| 原産地: | 中国(本土) | 銘柄: | ゴールド | モデル番号: | DDC-8 | ボリューム: | 224*154*237ミリメートル | 最大電源電圧: | 700ボルト | 最大電力供給: | 3a | sp補償範囲: | - 1000mv〜+ 1000mv | 電圧測定精度: | ± 5%、± 1 mv | 電流測定範囲: | ミリアンペア〜3000ma | 楽器入力インピーダンス: | > 30mΩ | 作業温度: | - 10 °c〜50 °c |
包装
| 包装: | 木製ケース |
♥Resistivity Meter Groundwater Detection High Precision Water Detection ♥Main Applications and Features
By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration. Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure This instrument applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.
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Technical Specifications
Maximum Power Supply Voltage: 700V Maximum Power Supply Current: 3A Voltage Measuring Range: ±3000mV ? Voltage Measurement Accuracy: ±1.5%, ±0.1 mV Current Measuring Range: 0.1mA~3000mA Current Measurement Accuracy: ±1.5%, ±0.1mA SP Compensation Range: -1000mV ~ +1000mV Instrument Input Impedance: >30MΩ Working Temperature: -10°C~50°C Volume: 244×154×237mm Technical Specifications
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