電化學(xué)測量方法與比色方法巧妙結(jié)合;可連接pH電極測量酸度pH值;
內(nèi)置可充鋰電池及電源適配器，滿足實(shí)驗(yàn)室和野外現(xiàn)場快速測量;
新型高品質(zhì)光路系統(tǒng),科學(xué)設(shè)計(jì)測量槽，有效避免光線干擾，確保測量精準(zhǔn)度及可靠性;
USB數(shù)據(jù)接口，1000個(gè)測量數(shù)據(jù)儲存,方便進(jìn)行數(shù)據(jù)管理分析;
LCD背景燈功能,方便不同環(huán)境下查看;隨屏幫助信息，逐步指導(dǎo)完成各項(xiàng)操作，簡單人性化。
| 參數(shù) | 測量范圍 | 解析度 | 精度（@25℃） | 選購試劑 | ▲▼鍵轉(zhuǎn)換項(xiàng)目 |
| 氨低量程 | 0.00 to 3.00 mg/L (as NH3-N)) | 0.01 mg/L | 讀數(shù) ±4% ±0.04mg/L
| HI93700-01 HI93700-03 | NH3和NH4+ |
| 氨中量程 | 0.00 to 10.00 mg/L (as NH3-N)) | 0.01 mg/L | 讀數(shù) ±5% ±0.05mg/L
| HI93715-01 HI93715-03 | NH3和NH4+ |
| 氨高量程 | 0.0 to 100.0 mg/L (as NH3-N)) | 0.1 mg/L | 讀數(shù) ±5% ±0.5mg/L | HI93733-01 HI93733-03 | NH3和NH4+ |
| 鈣 | 0 to 400 mg/L (as Ca2+) | 1 mg/L | 讀數(shù) ±6% @25 ℃ | HI93521-01 HI93521-03 | --- |
| 鎂 | 0 to 150 mg/L （as Mg2+） | 1 mg/L | 讀數(shù) ±3% ±5 mg/L | HI93520-01 HI93520-03 | --- |
| 硝酸鹽 | 0.0 to 30.0 mg/L (as NO3-N) | 0.1 mg/L | 讀數(shù) ±10% ±0.5 g/L | HI93728-01 HI93728-03 | 硝酸鹽（NO3） |
| 磷酸鹽高量程 | 0.0 to 30.0 mg/L （as PO43-) | 0.1 mg/L | 讀數(shù) ±4% ±1.0 mg/L | HI93717-01 HI93717-03 | 磷（P）和五氧化二磷（P2O5） |
| 鉀 | 0.0 to 20.0 mg/L (as K) | 0.1 mg/L | 讀數(shù) ±7% ±3.0 mg/L | HI93750-01 HI93750-03 | （K2O） |
| 硫酸鹽 | 0 to 150 mg/L (as SO42-） | 1 mg/L | 讀數(shù) ±3% ±5mg/L | HI93751-01 HI93751-03 | --- |
