| FCE ™ Free Chlorine Range: |
0 – 10.0 ppm |
| FCE ™ Free Chlorine Accuracy: |
< 5.00 ppm: ± 0.3 ppm, ≥ 5.00 ppm: ± 0.5 ppm |
| FCE ™ Free Chlorine Resolution: |
0.01 ppm |
| Temperature Range: |
0 – 71°C / 32 – 160°F |
| Temperature Accuracy: |
± 0.1ºC |
| Temperature Resolution: |
0.1ºC / 0.1ºF |
| Power Consumption: |
Active Mode: 30 – 140 mA, Sleep Mode: 2 µA |
| Temperature Compensation: |
pH : Automatic to 25°C ORP: Automatic in Calibration Mode from 15ºC to 30ºC |
| Physical Dimensions: |
17.15 cm L x 1,59 cm D or 6.75 in. L x .625 in. D |
| Weight: |
50.4 g / 1.78 oz. (without soaker cap and lanyard) |
| Case Material: |
Anodized Aircraft Aluminum with Protective Coating |
| Battery Type: |
One N type, Alkaline, 1.5 V |
| Calibration Standard Solutions: |
PH4, PH7, PH10, ORP80, ORP260, ORP470 |
| Operating/Storage Temperature: |
0 – 55ºC / 32 – 131ºF |
| Enclosure Ratings: |
IP67 and NEMA6 |
| EN61236-1: 2006 – Annex A: 2008: |
Electrostatic discharge to the PT4 may cause it to spontaneously turn on. If this occurs, the PT4 will turn off. |
