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| Product Name | Bante Bante221-CN Portable pH Meter | LeiCi PHBJ-261L Portable pH Meter |
| Product Price | In coming | $833.00 |
| Details | Details | |
| Model comparison | ||
| type | Portable | Portable |
| Measuring range | -2~20PH | -2~20PH |
| precision | Miscellaneous | ±0.001 ±0.01 |
| Annex | ||
| Parameter comparison | ||
| PH Measurement Range | -2.000~20.000pH | -2.000~20.000 pH |
| PH Measurement accuracy | ±0.002pH | |
| PH resolution | 0.1/0 01/0.001 pH/optional | |
| PH calibrated | 1 to 5 points | |
| Use calibrating fluid | USA, NIST, DIN, Custom | |
| mV Measurement Range | -1999.9~1999.9mV | -2000.00~2000.00 mV |
| mV Measurement accuracy | ±0.2mV | |
| mV resolution | 0.1|1mV | 0.01 mV |
| mV calibrated Range | ±200mV | |
| ORP calibrating point | 1 point (for R.mV mode only) | |
| Measurement Range | 0~100℃/32~212℉ | -10.0~135.0℃ / 14.0~275.0 ℉ |
| Measurement accuracy | ±0.5℃ | |
| Temperature resolution | 0.1℃ | |
| Temperature compensation method | Automatic/manual | |
| Temperature calibrating point | 1 point | |
| Temperature unit | ° C, ° F, optional | |
| Data storage | 500 sets | |
| data lock | Manual or automatic end point locking | |
| Data stability condition | Fast or High Accuracy | |
| Communication interface | USB | |
| connector | BNC | |
| power supply | 3 AA batteries | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V, Output: DC5V) |
| Battery life | Approximately 150 hours (when the LCD backlight is turned off) | |
| Dimension | 170*85*30mm | |
| weight | 300g | 0.5 kg |
| Packaging Dimensions | 340*290*80mm | |
| Encasement weight | 1.5kg | |
| Calibrated reminder | 1 to 31 days or closed | |
| shutdown mode | Manual or automatic (10, 20, 30 minutes after no button operation) | |
| One-click reset function | contain | |
| Optional Accessories | E201-BNC pH Electrode, E202-BNC pH Electrode, pH Standard Buffering Reagent (USA Standard), TP-100K Temperature Probe, P11 Type pH Electrode, P11-LiCl Type pH Electrode, P11-HA Type pH Electrode, P11-NA Type pH Electrode, P12 Type pH Electrode, P13 Type pH Electrode, P15 Type pH Electrode, P16 Type pH Electrode, P18 Type pH Electrode, P19 Type pH Electrode, P21 Type pH Electrode, P22 Type pH Electrode, 501 Type ORP Electrode, 502 Type ORP Electrode, pH Standard Buffering Reagent (NIST Standard), TP-10K Temperature Probe | |
