{"id":52863,"date":"2026-10-19T12:53:34","date_gmt":"2026-10-19T12:53:34","guid":{"rendered":"https:\/\/proair.ee\/toode\/pce-instruments-pce-cp-21-vee-kareduse-mootur\/"},"modified":"2026-10-19T16:19:37","modified_gmt":"2026-10-19T16:19:37","slug":"pce-instruments-pce-cp-21-vee-kareduse-mootur","status":"publish","type":"product","link":"https:\/\/proair.ee\/en\/toode\/pce-instruments-pce-cp-21-vee-kareduse-mootur\/","title":{"rendered":"PCE Instruments PCE-CP 21 water hardness meter"},"content":{"rendered":"<p>Multi-parameterwater hardness meter with Bluetooth interface \/ PC software \/ Cloud service \/ Cross-system synchronization of measured values \u200b\u200b\/ Up to 13 selectable parameters \/ For measuring e.g. pH, alkalinity, chlorine, cyanuric acid \/ Storage of measured values<\/p>\n<p>The multi-parameter water hardness meter is a mobile measuring device for liquid analysis. This enables the most varied of measurements to be carried out with the multi-parameter water hardness meter. With this multi-parameter water hardness meter, 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 water hardness meter, a water sample of 10 ml must be placed in a cuvette. The built-in LED in the multi-parameter water hardness meter 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.<\/p>\n<p>Each measurement is automatically saved by the multi-parameter water hardness meter . The stored measured values \u200b\u200bcan then be read out, for example, via a mobile device via the Bluetooth interface built into the multi-parameter water hardness meter. A free app is available to analyze the measured values \u200b\u200bfrom the multi-parameter water hardness meter. It is also possible to establish a Bluetooth connection between the multi-parameter water hardness meterand 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 water hardness meter, the measurement data can be uploaded to a cloud using both variants and accessed from anywhere. This service for the multi-parameter water hardness meter is also free of charge.<\/p>\n<h3>Highlights<\/h3>\n<ul>\n<li>Up to 13 selectable parameters<\/li>\n<li>Bluetooth connection with app<\/li>\n<li>Exchangeable and lockable cuvette<\/li>\n<li>503 nm \/ 570 nm \/ 620 nm LED<\/li>\n<li>Automatic shutdown when inactive<\/li>\n<li>Many different menu languages<\/li>\n<li>Light detector: photodiode<\/li>\n<li>Cuvette: 36 x \u00f8 21 mm \/ 3.6 x \u00f8 2.1 cm (10 ml)<\/li>\n<\/ul>\n<h3>Technical specifications<\/h3>\n<p>Bromine Measuring range 0 &#8230; 2,5 mg\/L Resolution 0,1 mg\/L Accuracy 0.2 mg\/l Bromine Measuring range 2,5 &#8230; 6,5 mg\/L Resolution 0,1 mg\/L Accuracy 0.6 mg\/l Bromine Measuring range 6,5 &#8230; 11 mg\/L Resolution 0,1 mg\/L Accuracy 1.7 mg\/l Bromine Measuring range 11 &#8230; 13,5 mg\/L Resolution 0,1 mg\/L Accuracy 2.3 mg\/l Chlorine Measuring range 0 &#8230; 2 mg\/L Resolution 0,01 mg\/L Accuracy 0.10 mg\/l Chlorine Measuring range 2 &#8230; 3 mg\/L Resolution 0,01 mg\/L Accuracy 0.23 mg\/l Chlorine Measuring range 3 &#8230; 4 mg\/L Resolution 0,01 mg\/L Accuracy 0.75 mg\/l Chlorine Measuring range 4 &#8230; 8 mg\/L Resolution 0,01 mg\/L Accuracy 1.00 mg\/l Cyanuric acid Measuring range 0 &#8230; 15 mg\/L Resolution 1 mg\/L Accuracy 1 mg\/l Cyanuric acid Measuring range 15 &#8230; 50 mg\/L Resolution 1 mg\/L Accuracy 5 mg\/l Cyanuric acid Measuring range 50 &#8230; 120 mg\/L Resolution 1 mg\/L Accuracy 13 mg\/l Cyanuric acid Measuring range 120 &#8230; 160 mg\/L Resolution 1 mg\/L Accuracy 19 mg\/l Iron Measuring range 0 &#8230; 0,2 mg\/L Resolution 0,01 mg\/L Accuracy 0.02 mg\/l Iron Measuring range 0,2 &#8230; 0,6 mg\/L Resolution 0,01 mg\/L Accuracy 0.04 mg\/l Iron Measuring range 0,6 &#8230; 1 mg\/L Resolution 0,01 mg\/L Accuracy 0.08 mg\/l Iodine Measuring range 0 &#8230; 5 mg\/L Resolution 0,1 mg\/L Accuracy 0.5 mg\/l Iodine Measuring range 5,1 &#8230; 10 mg\/L Resolution 0,1 mg\/L Accuracy 0.8 mg\/l Iodine Measuring range 10,1 &#8230; 15 mg\/L Resolution 0,1 mg\/L Accuracy 2.7 mg\/l Iodine Measuring range 15,1 &#8230; 21,4 mg\/L Resolution 0,1 mg\/L Accuracy 3.6 mg\/l pH Measuring range 6,5 &#8230; 8,4 pH Resolution 0,01 pH Accuracy 0.11 pH General technical data Units mg\/l, ppm, mg\/l CaCO\u00b3, mmol\/l KS 4.3, \u00b0dH (degree of German hardness), \u00b0e (degree of English hardness \/ Clark degree), \u00b0f (degree of French hardness) Display type LED Storage medium Internal memory Storage capacity 255 Values Interface Bluetooth Sensor Photodiode Automatic power-off 300 s Light source 530 nm \/ 570 nm \/ 620 nm LED Number of calibration points 0 Menu language English, Spanish, German, French, Italian Protection class (device)IP21 (Rechargeable) battery 3 x 1,5 V AAA battery , Alkali-manganese Capacity 1200 mAh Performance 1,8 Wh Operating conditions 5 &#8230; 45 \u00b0C , 20 &#8230; 90 % RH Storage conditions 5 &#8230; 45 \u00b0C , 20 &#8230; 90 % RH Dimensions ( L x W x H )150 x 75 x 52 mm Other dimensions Cuvette: 36 x \u00f8 21 mm (10 ml) Weight 196,5 g<\/p>\n<h3>Delivery scope<\/h3>\n<p>1 x Multi-parameter Water Hardness Meter \/ Water Hardness Tester 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 3 x AAA batteries 1 x Quick start guide 1 x Service bag 1 x Free app 1 x Free PC software 1 x Free cloud service<\/p>\n<h3>Documents<\/h3>\n<ul>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-n68121d160b8d0be3.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-r6629ba50266588f5.pdf\">Supplier document<\/a><\/li>\n<li><a href=\"https:\/\/pim.pce-service.net\/upload\/files\/assets\/pce-instruments-q67d428cec64ba930.zip\">Supplier document<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Multi-parameterwater hardness meter with Bluetooth interface \/ PC software \/ Cloud service \/ Cross-system synchronization of measured values \u200b\u200b\/ Up to 13 selectable parameters \/ For measuring e.g. pH, alkalinity, chlorine, cyanuric acid \/ Storage of measured values. The multi-parameter water hardness meter is a mobile measuring device for liquid analysis.<\/p>\n","protected":false},"featured_media":51368,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":""},"product_brand":[739],"product_cat":[975],"product_tag":[],"class_list":["post-52863","product","type-product","status-publish","has-post-thumbnail","product_brand-pce-deutschland-gmbh","product_cat-measuring-instruments","first","instock","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product\/52863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media\/51368"}],"wp:attachment":[{"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/media?parent=52863"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_brand?post=52863"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_cat?post=52863"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/proair.ee\/en\/wp-json\/wp\/v2\/product_tag?post=52863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}