| Range | 0.00 to 14.00 pH; 0 to 1999 ppm (mg/L) | |
| Resolution | 0.01 pH; 1 ppm (mg/L) | |
| Accuracy | ±0.02 pH; ±2% F.S. | |
| Input Impedance | 1012 Ohm | |
| Calibration | manual, 2 point for pH and 2 point for TDS, with trimmers on the front panel | |
| Setpoint | 2, selectable from 4.00 to 7.00 pH and from 900 to 1800 ppm | |
| TDS Conversion Factor | 0.65 ppm = 1 µS/cm | |
| Temperature Compensation | TDS | Automatic, 0 to 50°C (32 to 1226°F) with ß=2%/°C |
| Proportional Control | adjustable from 0.00 to 2.00 pH and from 0 to 400 ppm, time cycle from 0 to 90 seconds | |
| Dosing Contact | 2 powered terminals for pH and TDS corrections (240 V) Max. 2A, 1,000,000 strokes activated when pH > setpoint and TDS reading < setpoint, respectively |
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| Alarm Relay | 1, activity when pH varies more than selectable value (0.5 to 2.5 pH) from setpoint or when max dosage time for pH (adjustable from 1 to 10 minutes) elapses; or activated when TDS varies more than a selectable value (50 to 450 ppm) from setpoint or when max dosage time for EC (adjustable from 1 to 10 minutes) elapses (isolated, Max 2A-240 V, resistive load, 1,000,000 strokes) |
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| Power Supply | 110/115 Vac ±10% or 220/240 Vac ±10%; 50/60 Hz | |
| Environment | -10 to 50° (14 to 122°F); RH max 95% non-condensing | |
| Dimensions | 221 x 181 x 86 mm (8.7 x 7.1 x 3.4") | |
| Weight | 1.6 kg (3.5 lb.) |
Jawa Barat - Bekasi