4.0 Troubleshooting guide
Trouble
Correction
Truncheon Meter turns off
before reading taken.
Take out of solution for 3-5 seconds.
Dip in solution again and take reading.
Truncheon Meter not lighting
when dipped in solution.
Clean the probe. If this is unsuccessful, replace
batteries. Do not use rechargeable batteries.
Truncheon Meter gives low
readings.
Clean the probe.
Ensure unscented cleaner is used eg. plain ‘Jif’, ‘Soft
Scrub’, ‘Liquid Vim’, ‘Cif’ or ‘Viss’.
5.0 Technical specifications
Range
0.4 – 6.0 EC
200 – 3000 ppm (EC x 500)
4 – 60 CF
280 – 4200 ppm (EC x 700)
Resolution
0.1 EC, 1 CF, 50 ppm (500), 70 ppm (700)
Accuracy at 2.77EC and
25°C / 77 °F
± 0.1 EC, ± 1 CF, ± 50 ppm (1385 ppm at 500 ppm),
± 70 ppm (1939 ppm at 700 ppm)
Temperature compensation
Automatic
Operating temperature
0 - 50 °C, 32 - 122 °F
Calibration
Not required
English
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