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Phone
13661201329
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Address
2313, 23rd Floor, No. 58 Caihuying, Fengtai District, Beijing
Beijing Jinghai Zhengtong Technology Co., Ltd
13661201329
2313, 23rd Floor, No. 58 Caihuying, Fengtai District, Beijing
| Ion measurement range | 0.01 to 1999 ppm |
| Resolution&Accuracy | 0.01ppm (0.01 to 0.99 ppm) 0.1ppm (1.0 to 199.9 ppm) 1 ppm (200 to 1999 ppm)&± 1% full scale |
| MV measurement range | ± 199.9 mV (extended) ± 500 mV |
| Resolution&Accuracy | 0.1 mV&± 0.2 mV (within ± 199.9 mV) 1 mV&± 2 mV (outside ± 200 mV) |
| PH measurement range | 0.00 to 14.00 pH |
| Resolution&Accuracy | 0.01 pH & ± 0.01 pH |
| Temperature measurement range | 0 to 100.0 °C |
| Resolution&Accuracy | 0.1 °C & ± 0.5 °C |
| Number of ion calibration points | Up to 4 (minimum 2) |
| Number of pH calibration points | Up to 3 |
| Identification of pH buffer solution | pH 4.01, 7.00, 10.01 (US) pH 4.00, 6.86, 9.18 (NIST)pH 4.10, 6.97 (Pure water) |
| temperature compensation | Automatic/Manual (0 to 100 ° C) |
| special function | Automatic shutdown after 17 minutes Lock&self diagnostic information |
| power supply | 4 AAA x 1.4V batteries |