Water Hardness Tester

 Hardness

Measuring
range  

(0
~ 10)mmol/L; (0 ~ 401)mg/L(Ca);

(0 ~ 1000)mg/L(CaCO3); (0 ~ 100)ºfH(France Degree);

(0 ~ 561)mg/L(CaO);    (0 ~ 56)ºdH(German Degree);

(0 ~ 20)mmol/L(Boiler);  (0 ~ 70)ºeH (England Degree)

Resolution

0.01
and 0.1 water hardness units

Accuracy

±5%
FS

Temp.
compensation

(5
~ 50)ºC((automatic))

Calibration Solution

B1
Calibration Solution - 2.00×10-2 mmol/L

B2 Calibration Solution - 2.00×10-1 mmol/L

B3 Calibration Solution - 2.00 mmol/L

(B3Calibration Solution also can be used for the soaking solution of
electrode)

Calibration
Mode

(a)B1/B2
Calibration-using B1 and B2 Calibration Solution,suitable for < 2.00×10-2
mmol/L low concentration water quality,for example, boiler

water.

(b)Calibration-using B2 and B3 Calibration Solution,suitable forgeneral water
quality.

Temperature

Measuring
range

 

0 ~
60ºC

Resolution

0.1ºC

Accuracy

±0.5ºC

Other
Technical Parameter

Data
storage

128
groups

Content
Storage

serial
number of measuring value, measuring value, units, temperature, ATC or MTC,
date, time and calibration way.

Communication
Connector

RS232

Power

DC9V

Dimension
and weight

(160×190×70)mm/750g

Quality
and safe certificate

IISO9001:2000
and CE

working
conditions

Ambient
temperature

(5~35)ºC

 

ambient
humidity

≤85%RH