측정범위:(pH)-2~16pH, (mV)±2,000㎷, (ION)0~2,000ppm, (온도)-10~110℃최소단위:(pH)0.01pH, (mV)±0.1㎷, (ION)0.01~1ppm, (온도)0.1℃전원:AA 배터리 2개크기:83 x 200 x 57mm무게:500g
측정범위: 0.00~14.00pH전원: 1.5V AG13 3개크기: 31 x 151 x 20mm
수질측정범위: 1~9,990PPM전원: LR44 배터리 2개크기: 137 x 25 x 14mm