The multi-parameter photometer is a mobile measuring device for liquid analysis. This enables the most varied of measurements to be carried out with the multi-parameter photometer. With this multi-parameter photometer, for example, it is possible to determine alkalinity, chlorine, cyanuric acid or the pH value. In order to carry out a measurement with the multi-parameter photometer, a water sample of 10 ml must be placed in a cuvette. The built-in LED in the multi-parameter photometer generates a test light in the wavelength ranges of 503 nm, 570 nm and 620 nm. A photodiode now recognizes the value to be measured based on the light transmission of the sample.

Each measurement is automatically saved by the multi-parameter photometer. The stored measured values ​​can then be read out, for example, via a mobile device via the Bluetooth interface built into the multi-parameter photometer. A free app is available to analyze the measured values ​​from the multi-parameter photometer. It is also possible to establish a Bluetooth connection between the multi-parameter photometer and a computer. Free software is also available for this, with which the measurement data can be analyzed. As another special feature of the multi-parameter photometer, the measurement data can be uploaded to a cloud using both variants and accessed from anywhere. This service for the multi-parameter photometer is also free of charge.

– Up to 7 selectable parameters
– Bluetooth connection with app
– Exchangeable and lockable cuvette
– 503 nm / 570 nm / 620 nm LED
– Automatic shutdown when inactive
– Many different menu languages
– Light detector: photodiode
– Cuvette: 36 x ø 21 mm / 3.6 x ø 2.1 cm (10 ml)

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
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