• Never use aggressive detergents, rubbing alcohol or other chemical solutions, as these
may damage the casing or cause the product to malfunction.
Disposal
a) Product
Electronic devices are recyclable waste and must not be placed in household waste.
At the end of its service life, dispose of the product according to the relevant statu-
tory regulations.
Remove any inserted batteries and dispose of them separately from the product.
b) Batteries
You are required by law to return all used batteries (Battery Directive). They must not
be placed in household waste.
Batteries that contain hazardous substances are labelled with this symbol to indicate
that disposal in domestic waste is forbidden. The abbreviations for heavy metals in
batteries are: Cd = Cadmium, Hg = Mercury, Pb = Lead (indicated on the battery,
e.g. below the waste icon on the left).
Used batteries can be returned free of charge to local collection points, our stores or battery
retailers.
You thus fulfil your statutory obligations and contribute to environmental protection.
Technical data
Power supply ................................ 4 x 1.5 V AAA batteries
Operating current .......................... 5 mA
Standby ........................................ 5 µA
Battery life ..................................... Approx. 120 hours
Low battery level indicator ............ At 4 V residual voltage
pH measurements
Measurement range ..................... -2 to +16 pH
Accuracy ....................................... ±0.01 + 1 digit
Resolution ..................................... 0.01 pH
Correction range ........................... ATC: 0 to +90 °C
Redox potential measurement
Measurement range ..................... -1000 to +1000 mV
Accuracy ....................................... ±2 + 1 digit
Resolution ..................................... 1 mV
Temperature measurement
Measurement range ..................... 0 to +90 °C
Accuracy ....................................... ±0.2 °C + 1 digit
Resolution ..................................... 0.1 °C
Temperature correction ................. Automatic (ATC)
Protection rating ........................... IP57
Operating/storage conditions ........ 0 to +50 ºC, <85 %
relative humidity (non-condensing)
Dimensions (L x W x H) ................ 195 x 40 x 36 mm (meter)
230 x 205 x 50 mm (storage case)
Weight .......................................... 150 g (meter with batteries)
700 g (complete product)
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method (e.g. photocopying, microfilming or capturing in elec
-
tronic data processing systems) requires prior written approval from the publisher. Reprinting, also in part, is prohibited.
This publication reflects the technical status at the time of printing.
Copyright 2019 by Conrad Electronic SE.
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