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Model

HI-207 / HI-208

측정범위 pH

-2.00 to 16.00 pH

측정범위 Temp

-5.0 to 105.0°C or 23.0 to 221.0°F

최소측정단위 pH

0.01 pH

최소측정단위 Temp

0.1°C

정확도 (@20℃) pH

±0.02 pH

정확도 (@20℃) Temp

±0.4°C±0.5°C up to 60°C; ±1° up to 105°C or ±1°F up to 140°; ±2°F up to 221°F

pH 보정

Automatic 1 or 2 points with 2 sets of memorized buffers (4.01, 7.01, 10.01 or 4.01, 6.86, 9.18)

온도보정

Automatic from -5.0 to 105.0°C

pH 전극

HI 1291D with built-in temperature probe (included)

Built-in Magnetic Stirrer

Yes(HI 208만 해당)

전원

12 Vdc adapter

배터리유형/수명

1 x 9V battery/500 hours continuous use (without stirrer)

환경

0 to 50°C; 95% RH

규격

190 x 105 x 50 mm (7.5 x 4.1 x 1.9”)