無圖片
PH Meter
袖珍型pH meter，三點校正
型號：PH-30SP; PH-30FP; PH-30LP
範圍 : -1.00 to 15.00pH
準確度 : ±0.01pH
校正點數：1 至 3 點
尺寸（寬×深×高）（毫米）：185（長）×40（直徑）、185（長）×40（直徑）、240（長）×40（直徑
袖珍型pH測試儀的三點校正確保在農業、水產養殖、無土栽培等多種應用中的測量精度！現在以成本價提供市面上最佳的袖珍型pH測試儀。
產品描述
測量材料是三款袖珍型pH測試儀的主要差異。
差異：
- PH-30SP：圓形玻璃球pH電極，用於測量一般水樣的pH值。
- PH-30FP：平面pH電極，用於測量半固體和凝膠樣品。
- PH-30LP：錐形pH敏感膜，用於穿刺並測量半固體樣品，如土壤、起司等。
相同點： - 1至3點校正，自動識別NIST及美國標準緩衝液。
- 高品質膜片，敏感感測液體的pH值。
- 可自訂校正點數、溫度單位、pH緩衝標準等。
- 防水設計，可用於各種惡劣環境。
規格
| Model | PH-30SP | PH-30FP | PH-30LP |
|---|---|---|---|
| pH | |||
| Range | -1.00 to 15.00pH | -1.00 to 15.00pH | -1.00 to 15.00pH |
| Resolution | 0.01pH | 0.01pH | 0.01pH |
| Accuracy | ±0.01pH | ±0.01pH | ±0.01pH |
| Calibration Points | 1 to 3 points | 1 to 3 points | 1 to 3 points |
| pH Buffer Options | USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18) | USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18) | USA(pH4.01/7.00/10.01) NIST(pH4.01/6.86/9.18) |
| Temperature | |||
| Range | 0 to 60°C/32 to 140°F | 0 to 60°C/32 to 140°F | 0 to 60°C/32 to 140°F |
| Resolution | 0.1°C/0.1°F | 0.1°C/0.1°F | 0.1°C/0.1°F |
| Accuracy | ±1°C/±1.8°F | ±1°C/±1.8°F | ±1°C/±1.8°F |
| Offset Calibration | 1 point | 1 point | 1 point |
| Calibration Range | Reading ±10°C | Reading ±10°C | Reading ±10°C |
| General Specifications | |||
| Temperature Compensation | 0 to 60°C/32 to 140°F, automatic | 0 to 60°C/32 to 140°F, automatic | 0 to 60°C/32 to 140°F, automatic |
| Hold Function | Manual or auto-endpoint | Manual or auto-endpoint | Manual or auto-endpoint |
| Auto-Power Off | 8 minutes after the last key is pressed | 8 minutes after the last key is pressed | 8 minutes after the last key is pressed |
| Display | Dual-line LCD (21×21mm) | Dual-line LCD (21×21mm) | Dual-line LCD (21×21mm) |
| Power | 2×1.5V AAA batteries | 2×1.5V AAA batteries | 2×1.5V AAA batteries |
| Battery Life | Approximately 200 hours of continuous use | Approximately 200 hours of continuous use | Approximately 200 hours of continuous use |
| Sizes(W×D×H)(mm) | 185(L)×40(Dia.) | 185(L)×40(Dia.) | 240(L)×40(Dia.) |
| Shipping Size (W×D×H)(mm) | 330x150x280 | ||
| N.W./G.W. (kg) | 0.1/1.5 | ||