Description : Alkalinity
Measuring range 0… 30 mg / l
30… 60 mg / l
60… 100 mg / l
100… 200 mg / l
Accuracy 3 mg / l
7 mg / l
12 mg / l
18 mg / l
Resolution 1 mg / l
Chlorine
Measuring range 0.00 ... 2.00 mg / l
2.00 ... 3.00 mg / l
3.00 ... 4.00 mg / l
4.00 ... 8.00 mg / l
Accuracy 0.10 mg / l
0.23 mg / l
0.75 mg / l
1.00 mg / l
Resolution 0.01 mg / l
Cyanuric acid
Measuring range 0… 15 mg / l
15… 50 mg / l
50… 120 mg / l
120… 160 mg / l
Accuracy 1 mg / l
5 mg / l
13 mg / l
19 mg / l
Resolution 1 mg / l
pH
Measuring range 6.50 ... 8.40 pH
Accuracy 0.11 pH
Resolution 0.01 pH
Total hardness
Measuring range 0… 30 mg / l
30… 60 mg / l
60… 100 mg / l
100… 200 mg / l
200 ... 300 mg / l
300 ... 500 mg / l
Accuracy 3 mg / l
5 mg / l
10 mg / l
17 mg / l
22 mg / l
58 mg / l
Resolution 1 mg / l
Calcium hardness
Measuring range 0… 25 mg / l
25… 100 mg / l
100 ... 300 mg / l
300 ... 500 mg / l
Accuracy 8 mg / l
22 mg / l
34 mg / l
45 mg / l
Resolution 1 mg / l
Further specification
Unit mg / l, ppm
Hardness units mg / l CaCO3, ppm, mmol / l KS 4.3,
° dH (degree of German hardness),
° e (degree of English hardness / degree Clark),
° f (degree of French hardness)
Calibration Zero point calibration
Light source
503 nm / 570 nm / 620 nm LED
Light detector Photodiode
Power supply
4 x 1.5V AA batteries
Dimensions of the cuvette 36 x ø 21 mm / 3.6 x ø 2.1 cm (10 ml)
Menu languages English, German, French, Spanish and Italian
Storage Automatic storage of measured values and readout
Storage space 256 values
Interface Bluetooth connection with app and PC software
Automatic shutdown After 300 seconds of inactivity
Operating conditions 5… 45°C, 20 ... 90% RH non-condensing
Storage conditions 5… 45°C, 20 ... 90% RH non-condensing
Dimensions 165 x 95 x 50 mm / 6.5 x 3.7 x 2 in
Weight 230 g / < 1 lb