Portable residual chlorine colorimetry tester is run at single wavelength and Portable residual chlorine colorimetry equipment is special to analyze Cl in water, with concentrations ranging from 0 to 3 mg/L. The LCD directly displays Cl concentration, the unit is mg/L. Portable residual chlorine colorimetry equipment uses a portion of the 9 v battery to provide energy, which can be used for more than 40h because thePortable colorimetry equipment's softness has been set to "power-saving" models. Please press the "ON/Off" button to cut off the power after testing.
Portable residual equipment has been zeroed
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Show the over range, please dilute the sample, repeat the test
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Residual chlorine tester
Molybdenum antimony spectrophotometry
1.How about the shipping?
1) For sample order,it would sent by express company like UPS,Fedex,TNT etc.We have strong cooperation with them and if you have express collected account, you will no need pay us.
2) For bulk order,it would sent by sea.We have our cooperation forwarder and you also can use your OWN forwarder.
2.What’s the MOQ ?
Usually speaking, we do not set MOQ since we want to do business with any business type, including retailer and wholesale.
3.How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
4.What about the technical support and maintenence?
Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.
5.Our policy: Within the warranty period, If there is any quality problem, please send us photos to show the problem.And then we will decide to send you parts or you send the instrument back to us to repair or exchange. Please make sure to contact us first instead of sending it to us directly. You only need to pay double-run freight.
Improper use of the instrument and man-made damage is not included in warranty. Warranty only aimed at the problem caused by the product quality.