{"title":"Soil \u0026 Leaf Monitoring","description":"\u003cp\u003eSoil temperature, volumetric water content and leaf-wetness instruments for agriculture, greenhouses, meteorology and environmental research.\u003c\/p\u003e","products":[{"product_id":"hd3910-soil-volumetric-water-content","title":"HD3910… – Soil Volumetric Water Content","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003eThe probes \u003cstrong\u003eHD3910.1 (two electrodes)\u003c\/strong\u003e and \u003cstrong\u003eHD3910.2 (three electrodes\u003c\/strong\u003e) measure the soil volumetric water content (VWC) by using a capacitive measurement principle which allows fast measurements in the field and with minimal invasiveness.\u003c\/p\u003e\n\u003cp\u003eThe\u003cstrong\u003e three electrode\u003c\/strong\u003e probe HD3910.2 is particularly suitable for the measurement in \u003cstrong\u003esmall volumes\u003c\/strong\u003e, for example for cultivations in pots.\u003c\/p\u003e\n\u003cp\u003eThe probes give a direct reading in Volumetric Water Content (VWC) from 0-60%.\u003c\/p\u003e\n\u003cp\u003eVersions available:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS485 digital output\u003c\/strong\u003e with MODBUS-RTU protocol: allows the use of even very long connection cables. It can be connected to the data loggers HD32MT.1 and HD32MT.3 or to any other data logger with RS485 MODBUS-RTU input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDI-12 digital output\u003c\/strong\u003e is compatible with version 1.3 of the protocol and can be connected to the data logger HD32MT.3 or to any other data logger with SDI-12 input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog output\u003c\/strong\u003e has two 0.5…3 V standard voltage outputs: one for the volumetric water content and one for the temperature. On request, 0…2.5 V, 0…5 V or 0…10 V outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe probes are equipped with a fixed cable, 5 or 10 m standard length, with open wires at the end.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178718597271,"sku":"8584","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/HD3910.1_2-soil-moisture-1.jpg?v=1654771013"},{"product_id":"tp32mtt03b-soil-and-air-temperature-probe","title":"TP32MTT.03.B – Soil and Air Temperature Probe","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003eTemperature probe with two 4-wire Pt100 1\/3 DIN sensors for measuring the \u003cstrong\u003esoil and air temperature\u003c\/strong\u003e (± 50 mm).\u003c\/p\u003e\n\u003cp\u003eEquipped with p\u003cstrong\u003erotective shield from solar radiations\u003c\/strong\u003e. Temperature range -40…+85°C.\u003c\/p\u003e\n\u003cp\u003e8-pole cable ended with open wires.\u003c\/p\u003e\n\u003cp\u003eCable lengths:  2 m (TP32MTT.03.B.2), 5 m (TP32MTT.03.B.5) or 10 m (TP32MTT.03.B.10).\u003c\/p\u003e\n\u003cp\u003eFor soil temperature only, see probeTP32MTT.03.C.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178719088791,"sku":"8570","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/TP32MTT.03.A-soil-temperature-1.jpg?v=1654771028"},{"product_id":"hd3901-leaf-wetness-sensor","title":"HD3901 – Leaf Wetness Sensor","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003eThe HD3901 \u003cstrong\u003eleaf wetness sensor\u003c\/strong\u003e detects the \u003cstrong\u003epresence of condensation\u003c\/strong\u003e on its sensitive surface and has been designed to reproduce in an extremely accurate way the thermodynamic behaviour of a leaf.\u003c\/p\u003e\n\u003cp\u003eThe leaf wetness degree is a basic information in the agricultural and floriculture fields to determine the most appropriate phytosanitary treatment to prevent mould and fungal infections in general that can affect the plants and crops in the presence of condensation on the leaves.\u003c\/p\u003e\n\u003cp\u003eThe double sensitive surface allows to determine the wetness degree \u003cstrong\u003eboth on the top and on the bottom of the leaf\u003c\/strong\u003e, important feature to get accurate indications, being that the two sides of the leaf have different drying times.\u003c\/p\u003e\n\u003cp\u003eIn order to ensure a long duration of the sensor, the surface of the sensor is specially treated to resist to the atmospheric agents and to the chemical agents present in pesticide products.\u003c\/p\u003e\n\u003cp\u003eThe sensor is already supplied with factory-calibration and does not require any calibration by the user. The output is 0.5 … 3 V analog voltage with a fixed 5 (HD3901.5) or 10 (HD3901.10) m connecting cable. Power supply 5… 18 Vdc.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178726527127,"sku":"8578","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/HD3901-Leaf-Wetness-1.jpg?v=1654771216"},{"product_id":"tp32mtt03a-soil-temperature-probe","title":"TP32MTT.03.A – Soil Temperature Probe","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003e4-wire Pt100 1\/3 DIN temperature probe for measuring the \u003cstrong\u003esoil temperature\u003c\/strong\u003e at a depth of 50 mm.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eprotective shield from solar radiations\u003c\/strong\u003e. Temperature range -40…+85°C.\u003c\/p\u003e\n\u003cp\u003e4-pole cable ended with open wires.\u003c\/p\u003e\n\u003cp\u003eCable length 2 m (TP32MTT.03.A.2), 5 m (TP32MTT.03.A.5) or 10 m (TP32MTT.03.A.10).\u003c\/p\u003e\n\u003cp\u003eFor soil and air temperature, see probeTP32MTT.03.C.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178728657047,"sku":"8569","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/TP32MTT.03.B-soil-temperature-1.jpg?v=1654771301"},{"product_id":"tp32mtt03-tp32mtt031-soil-temperature-probes","title":"TP32MTT.03 \/ TP32MTT.03.1 – Soil Temperature Probes","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003eThe temperature probe \u003cstrong\u003eTP32MTT.03\u003c\/strong\u003e is equipped with \u003cstrong\u003eseven Pt100 1\/3 DIN sensors\u003c\/strong\u003e for measuring the temperature at the depth of: +5 cm, 0, -5 cm, -10 cm, -20 cm, -50 cm, -1 m with respect to the ground level,\u003cstrong\u003e according to the WMO indications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe temperature probe\u003cstrong\u003e TP32MTT.03.1\u003c\/strong\u003e is equipped with\u003cstrong\u003e six Pt100 1\/3 DIN sensors\u003c\/strong\u003e for measuring the temperature at the depth of: +5 cm, 0, -5 cm, -10 cm, -20 cm, -50 cm with respect to the ground level.\u003c\/p\u003e\n\u003cp\u003eThe fibreglass tube ensures a \u003cstrong\u003eperfect impermeability\u003c\/strong\u003e and a \u003cstrong\u003ehigh thermal isolation\u003c\/strong\u003e along the terminal axis.\u003c\/p\u003e\n\u003cp\u003eDigital RS485 output with MODBUS-RTU protocol.\u003c\/p\u003e\n\u003cp\u003e8-pole M12 male connector.\u003c\/p\u003e\n\u003cp\u003e6…30 Vdc power supply.\u003c\/p\u003e\n\u003cp\u003eIt can be connected to the RS485 port of the HD32MT.1 or the HD32MT.3 data logger.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178733113495,"sku":"8572","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/TP32MTT.03-soil-temperature-1.jpg?v=1654771440"},{"product_id":"tp32mtt03c-air-temperature-probe","title":"TP32MTT.03.C – Air Temperature Probe","description":"\u003cdiv class=\"panel entry-content\" id=\"tab-description\" style=\"\"\u003e\n\u003cp\u003e4-wire Pt100 1\/3 DIN temperature probe for measuring the \u003cstrong\u003eair temperature.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEquipped with \u003cstrong\u003eprotective shield from solar radiations\u003c\/strong\u003e. Temperature range -40…+85°C.\u003c\/p\u003e\n\u003cp\u003e4-pole cable ended with open wires.\u003c\/p\u003e\n\u003cp\u003eCable lengths: 2 m (TP32MTT.03.C.2), 5 m (TP32MTT.03.C.5) or 10 m (TP32MTT.03.C.10).\u003c\/p\u003e\n\u003cp\u003eFor soil and air temperature, see probeTP32MTT.03.A.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eProduct Catalogue\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/pvl.co.uk\/pages\/the-big-cat-multitool\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/Sign_Up_for_our_Exclusive_Catalogue_1.png?v=1759826864\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Delta OHM","offers":[{"title":"Default Title","offer_id":42178744090775,"sku":"8571","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/products\/TP32MTT.03.C_02c5f84c-47b0-4e4c-b36d-503fc5d64f21.jpg?v=1654771778"},{"product_id":"hp3501-leaf-wetness-sensor","title":"HP3501 Leaf Wetness Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eSenseca HP3501\u003c\/strong\u003e is a double-surface leaf wetness sensor for crop, greenhouse and microclimate monitoring. It is designed for outdoor installations and connects directly to compatible HD35 wireless data loggers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDouble sensitive surface for leaf-wetness monitoring\u003c\/li\u003e\n\u003cli\u003eIP67 protection for outdoor use\u003c\/li\u003e\n\u003cli\u003eM12 connection\u003c\/li\u003e\n\u003cli\u003e5 m or 10 m cable versions\u003c\/li\u003e\n\u003cli\u003eSuitable for agriculture, greenhouses and environmental research\u003c\/li\u003e\n\u003cli\u003eCompatible with selected HD35EDW wireless data logger models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.senseca.com\/en\/product\/hp3501-leaf-wetness-sensor-with-double-sensitive-surface-ip67-m12-cable\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eView HP3501 technical documents on Senseca\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Senseca","offers":[{"title":"Default Title","offer_id":50864790306967,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/hp3501-technical-illustration_3e0f6d99-8f5d-4783-8a74-0bb95d703c56.png?v=1790256239"}],"url":"https:\/\/pvl.co.uk\/collections\/soil-leaf-monitoring.oembed","provider":"PVL","version":"1.0","type":"link"}