MRC CD-4309, Operation Manual, Page: 7 / 24

Temperature
Function Measuring Range Resolution Accuracy
℃ 0 ℃ to 60 ℃ 0.1 ℃ ±0.8 ℃
℉ 32 ℉ to 140 ℉ 0.1 ℉ ±1.5 ℉
* @ 23±5
℃
Salt
Measurement 0 to 12 % salt ( % weight ).
Range
Resolution 0.01 % salt.
Accuracy ± 0.5 % salt value
Hardness
Range Measurement Resolution Accuracy
10 PPM 0 to 10.00 PPM 0.01 PPM
100 PPM 0 to 100 PPM 0.1 PPM
1,000 PPM 100 to 1,000 PPM 1 PPM ±(2% F.S.+1d)
10,000 PPM 1,000 to 10,000 PPM 10 PPM * F.S. -
100,000 PPM 10,000 to 100,000 PPM 100 PPM full scale
Resistance
Range Measurement Resolution Accuracy
automatic Range
5 ohm to 99.99 M ohm
1 ohm ±(2% F.S.+1d)
0.01 M ohm * F.S. -full scale
5