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pH
Range: 6.50 ... 8.40 pH
Accuracy: 0.11 pH
Resolution: 0.01 pH
Iron
Range: 0.00 … 0.20 mg/l
0.20 … 0.60 mg/l
0.60 … 1.00 mg/l
Accuracy: 0.02 mg/l
0.04 mg/l
0.08 mg/l
Resolution: 0.01 mg/l
Urea
Measuring range: 0.00 … 0.30 mg/l
0.30 … 0.60 mg/l
0.60 … 1.00 mg/l
1.00 … 1.50 mg/l
1.50 … 2.50 mg/l
Accuracy: 0.05 mg/l
0.06 mg/l
0.09 mg/l
0.12 mg/l
0.19 mg/l
Resolution: 0.01 mg/l
Nitrite
Measuring range : 0.00 … 0.25 mg/l
0.25 … 0.40 mg/l
0.40 … 1.30 mg/l
1.30 … 1.64 mg/l
Accuracy: 0.02 mg/l
0.06 mg/l
0.09 mg/l
0.12 mg/l
Resolution: 0.01 mg/l
Nitrate
Measuring range: 0 … 20 mg/l
20 … 40 mg/l
40 … 60 mg/l
60 … 100 mg/l
Accuracy: 2 mg/l
4 mg/l
6 mg/l
10 mg/l
Resolution:1 mg/l
Phosphate
Measuring range: 0.00 … 0.40 mg/l
0.40 … 1.20 mg/l
1.20 … 2.00 mg/l
Accuracy: 0.04 mg/l
0.12 mg/l
0.20 mg/l
Resolution: 0.01 mg/l
Ammonia
Measuring range: 0.00 … 0.12 mg/l
0.12 … 0.25 mg/l
0.25 … 0.57 mg/l
0.57 … 1.21 mg/l
Accuracy: 0.02 mg/l
0.04 mg/l
0.06 mg/l
0.09 mg/l
Resolution: 0.01 mg/l
Copper
Measuring range:0.00 … 2.00 mg/l
2.00 … 3.00 mg/l
3.00 … 5.00 mg/l
Accuracy: 0.20 mg/l
0.31 mg/l
0.44 mg/l
Resolution: 0.01 mg/l
Potassium
Measuring range : 0.8 ... 3.0 mg/l
3.0 ... 7.0 mg/l
7.0 ... 10.0 mg/l
10.0 ... 12.0 mg/l
Accuracy: 0.3 mg/l
0.4 mg/l
0.5 mg/l
1 mg/l
Resolution: 0.1 mg/l
Further specification
Units: mg/l, ppm
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 / 8.1 oz
Delivery scope
1 x Multi-parameter pH meter PCE-CP 21 incl. cuvette
1 x Replacement cuvette
1 x Light protection cover
1 x Microfiber cloth
1 x Plunger
1 x 10 ml dosing pipette
4 x AA batteries
1 x Quick start guide
1 x Service bag
1 x Free app
1 x Free PC software
1 x Free cloud service
