PHS-1701 lawe limamika pHhe hōʻike kikohoʻemika PH, me ka hōʻike kikohoʻe LCD, hiki ke hōʻikePHa me nā waiwai wela i ka manawa like. Hoʻohana ka mea hana i nā labs ma nā keʻena kolepa ʻōpio, nā keʻena noiʻi, ka nānā ʻana i ke kaiapuni, nā ʻoihana ʻenehana a me nā ʻoihana mining a me nā keʻena ʻē aʻe a i ʻole ka laʻana o ke kahua e hoʻoholo ai i nā hoʻonā wai.PHnā waiwai a me nā waiwai kūpono (mV). Hoʻolako ʻia me ka electrode ORP, hiki iā ia ke ana i ka waiwai ORP (oxidation-reduction potential) o ka hopena; lako me ka ion kiko'ī electrode, hiki ke ana i ka electrode waiwai waiwai o ka electrode.
ʻIkepili ʻenehana
| Laulā ana | pH | 0.00…14.00 |
| mV | -1999…1999 | |
| Temp | -5 ℃ --- 105 ℃ | |
| Olelo Hooholo | pH | 0.01pH |
| mV | 1mV | |
| Temp | 0.1 ℃ | |
| Haʻihaʻi ʻana ʻāpana uila | pH | ±0.01pH |
| mV | ±1mV | |
| Temp | ±0.3 ℃ | |
| pH calibration | 1 kiko, 2 kiko, a i ole 3 kiko | |
| kiko isoelectric | pH 7.00 | |
| Hoʻonā pale | 8 hui | |
| Lako ikehu | DC6V/20mA ； 4 x AA/LR6 1.5 V a i ʻole NiMH 1.2 V a hiki ke hoʻopaʻa ʻia | |
| Nui / Kaumaha | 230×100×35(mm)/0.4kg | |
| Hōʻike | LCD | |
| hoʻokomo pH | BNC, paleki >10e+12Ω | |
| Hoʻokomo mahana | RCA(Cinch), NTC30kΩ | |
| Waihona ʻikepili | Ka ʻikepili hoʻoponopono; 198 ʻikepili ana pūʻulu (99 pūʻulu no ka pH, mV kēlā me kēia) | |
| Kūlana hana | Temp | 5...40 ℃ |
| ʻAno haʻahaʻa pili | 5%...80% (me ka condensate) | |
| Papa hoʻokomo | Ⅱ | |
| Papa haumia | 2 | |
| Kiʻekiʻe | <=2000m | |
He aha ka pH?
ʻO ka PH kahi ana o ka hana hydrogen ion i loko o kahi hoʻonā. ʻO ka wai maʻemaʻe i loaʻa kahi kaulike like o nā ion hydrogen maikaʻi (H +) a me
ʻinoʻinoʻO nā ion hydroxide (OH -) he pH kūʻole.
● ʻO nā haʻina me ka ʻoi aku ka nui o nā ion hydrogen (H +) ma mua o ka wai maʻemaʻe he ʻakika a he pH ʻoi aku ka liʻiliʻi ma mua o 7.
● ʻO nā haʻina me ka ʻoi aku ka nui o nā ion hydroxide (OH -) ma mua o ka wai he kumu (alkaline) a ʻoi aku ka pH ma mua o 7.
No ke aha e nānā ai i ka pH o ka wai?
