pH范围：-2.00至16.00pH pH精度：±0.01pH mV范围：0至±1,999mV mV精度：±1mV ORP范围：0至±1,999mV ORP精度：±2mV温度范围：0至100.0°C或32至212°F温度精度：±1.0°C，±1.8°F温度补偿：0至100.0°C，32至212°F校准点：2点pH标准溶液：NIST，pH4.00 / 6.86 / 9.18或美国，pH4.01 / 7.00 / 10.01内存：50输出：USB电源要求：9V / 800mA电池显示：4.3英寸液晶尺寸：185 x 88 x 32mm重量：300g

pH range: -2.00 to 16.00pH pH accuracy: ±0.01pH mV range: 0 to ±1,999mV mV accuracy: ±1mV ORP range: 0 to ±1,999mV ORP accuracy: ±2mV Temperature range: 0 to 100.0°C or 32 to 212°F Temperature accuracy: ±1.0°C, ±1.8°F Temperature compensation: 0 to 100.0°C, 32 to 212°F Calibration points: 2 points pH standard solutions: NIST, pH4.00/6.86/9.18 or USA, pH4.01/7.00/10.01 Memory: 50 Output: USB Power requirement: 9V/800mA battery Display: 4.3-inch LCD Dimension: 185 x 88 x 32mm Weight: 300g