{"product_id":"data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860","title":"Yamato GL860 Multi-Channel Data Logger, 20–200 Channels (7-inch Display)","description":"\u003ch2\u003eYamato GL860 Multi-Channel Data Logger, 20–200 Channels (7-inch Display) Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eData Logger With 7\" Color Display (GL860)\u003c\/strong\u003e from Yamato Scientific is an isolated multi-channel data logger built for high-density measurement. Twenty analog input channels ship standard and scale to a maximum of 200, letting one unit cover everything from a single bench to a full environmental chamber array. LabSupplies.com is an authorized dealer.\u003c\/p\u003e\u003cp\u003eEach channel accepts DC voltage from 20 mV to 100 V, thermocouples (K, J, E, T, R, S, B, N, C), and RTD inputs. Sampling runs from 5 ms to 1 hour, capturing fast transients or long-duration trends. Operators read live data on a 7\" color LCD at 800 × 480 resolution.\u003c\/p\u003e\u003cp\u003ePower comes from a 100–240 V, 50\/60 Hz AC adapter, with optional DC input and battery for portable work. Recordings store to 8 GB internal memory or an SDHC card up to 32 GB in GBD or CSV format. Built in Japan, the unit operates from 0–45°C at 5–85% RH.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable channel count:\u003c\/strong\u003e 20 analog inputs standard, expandable to a maximum of 200 channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad input support:\u003c\/strong\u003e DC voltage (20 mV to 100 V), thermocouples (K, J, E, T, R, S, B, N, C), and RTD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast sampling:\u003c\/strong\u003e selectable interval from 5 ms to 1 hour for transient or long-term logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7\" color display:\u003c\/strong\u003e 800 × 480 LCD for live readout and on-unit configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible storage:\u003c\/strong\u003e 8 GB internal memory plus SDHC card to 32 GB, saving GBD or CSV files.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity and control:\u003c\/strong\u003e USB 2.0, Ethernet, optional Wi-Fi, Modbus communication, 4-channel alarm output, and memory-loop recording.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Data Logger\u003c\/h2\u003e\u003cp\u003eMatching a logger to your workflow means weighing channel density, input compatibility, and recording speed against your measurement plan. Use these axes to scope the right configuration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel count:\u003c\/strong\u003e confirm how many points you measure now and later. This unit starts at 20 and expands to 200, suiting growing test rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput types:\u003c\/strong\u003e verify the logger accepts your sensors. Support spans DC voltage, nine thermocouple types, and RTD inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling interval:\u003c\/strong\u003e faster phenomena need shorter intervals. A 5 ms floor captures rapid transients that slower loggers miss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage and data format:\u003c\/strong\u003e long campaigns demand capacity. Internal 8 GB plus SDHC to 32 GB and GBD\/CSV output simplify analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e remote monitoring favors Ethernet, USB, optional Wi-Fi, and Modbus integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower source:\u003c\/strong\u003e bench work runs on the AC adapter; field deployment uses optional DC input and battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eIsolated multi-channel data logger (expandable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Channels\u003c\/td\u003e\n\u003ctd\u003e20 standard, expandable to a maximum of 200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eDC voltage, thermocouple (K, J, E, T, R, S, B, N, C), RTD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20 mV to 100 V; 1–5 V F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Interval\u003c\/td\u003e\n\u003ctd\u003e5 ms to 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7\" color LCD (800 × 480)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Memory\u003c\/td\u003e\n\u003ctd\u003e8 GB; SDHC card to 32 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Format\u003c\/td\u003e\n\u003ctd\u003eGBD \/ CSV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0; Ethernet; optional Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Input\u003c\/td\u003e\n\u003ctd\u003eSampling trigger (1 ch); logic\/pulse (4 ch), max 50 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Output\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Functions\u003c\/td\u003e\n\u003ctd\u003eFaster sampling, memory-loop recording, channel-copy, alarm history, inter-channel operation, Modbus communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eAC adapter 100–240 V, 50\/60 Hz; optional DC input and battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Environment\u003c\/td\u003e\n\u003ctd\u003e0–45°C, 5–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGL860\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/gl860-isolated-multi-channel-data-logger-14348\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/data-logger-with-4-3-color-display-10-analog-channels-gl260\"\u003eData Logger With 4.3\" Color Display, 10 Analog Channels\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eLabSupplies.com supplies the GL860 data logger as an authorized Yamato Scientific dealer, so you receive a genuine unit backed by the manufacturer warranty. Order directly and ship from our USA inventory.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Yamato Scientific dealer:\u003c\/strong\u003e genuine product with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship from USA inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-equipment specialists:\u003c\/strong\u003e our team answers configuration and spec questions before you order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many channels does the GL860 support?\u003c\/h3\u003e\u003cp\u003eThe GL860 provides 20 analog input channels as standard and expands to a maximum of 200 channels. That range lets a single logger scale from small benchtop tests to large multi-point monitoring arrays.\u003c\/p\u003e\n\u003ch3\u003eWhat sensor and input types are compatible?\u003c\/h3\u003e\u003cp\u003eEach channel accepts DC voltage, thermocouples, and RTD inputs. Supported thermocouple types are K, J, E, T, R, S, B, N, and C, and the DC voltage range spans 20 mV to 100 V.\u003c\/p\u003e\n\u003ch3\u003eWhat power source does the GL860 require?\u003c\/h3\u003e\u003cp\u003eThe unit runs on an AC adapter rated 100–240 V at 50\/60 Hz. Optional DC input and a battery are available for portable or field deployments where mains power is unavailable.\u003c\/p\u003e\n\u003ch3\u003eHow fast can the GL860 sample data?\u003c\/h3\u003e\u003cp\u003eSampling interval is selectable from 5 ms to 1 hour. The 5 ms floor captures fast transients, while longer intervals suit extended trend recording over hours or days.\u003c\/p\u003e\n\u003ch3\u003eHow much data can the logger store and in what format?\u003c\/h3\u003e\u003cp\u003eThe GL860 includes 8 GB of internal memory and accepts an SDHC card up to 32 GB. Recordings save in GBD or CSV format for direct import into analysis software.\u003c\/p\u003e\n\u003ch3\u003eWhat is the operating environment and country of origin?\u003c\/h3\u003e\u003cp\u003eThe GL860 operates from 0–45°C and 5–85% relative humidity. It is manufactured in Japan and reads measurements on a 7\" color LCD at 800 × 480 resolution.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860#product\",\n      \"name\": \"Yamato GL860 Data Logger With 7\\\" Color Display, Expandable To 20 Channels To Maximum 200 Channels\",\n      \"sku\": \"GL860\",\n      \"mpn\": \"GL860\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"3800.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"image\": \"https:\/\/dl.dropboxusercontent.com\/scl\/fo\/02jn6wbbh1yhzaqkcyplw\/h\/GL860.jpg?rlkey=wtjo5lqeg5sku9a3506qrpssx\",\n      \"description\": \"GL860 isolated data logger: 20 channels expandable to 200, 7\\\" color LCD, 5 ms sampling, thermocouple and RTD inputs. In stock. Authorized Yamato dealer, ships from USA.\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/labsupplies.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Data Logger\",\n          \"item\": \"https:\/\/labsupplies.com\/collections\/data-logger\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Yamato GL860 Data Logger With 7\\\" Color Display, Expandable To 20 Channels To Maximum 200 Channels\",\n          \"item\": \"https:\/\/labsupplies.com\/products\/data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How many channels does the GL860 support?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The GL860 provides 20 analog input channels as standard and expands to a maximum of 200 channels. That range lets a single logger scale from small benchtop tests to large multi-point monitoring arrays.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What sensor and input types are compatible?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Each channel accepts DC voltage, thermocouples, and RTD inputs. Supported thermocouple types are K, J, E, T, R, S, B, N, and C, and the DC voltage range spans 20 mV to 100 V.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What power source does the GL860 require?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The unit runs on an AC adapter rated 100–240 V at 50\/60 Hz. Optional DC input and a battery are available for portable or field deployments where mains power is unavailable.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How fast can the GL860 sample data?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Sampling interval is selectable from 5 ms to 1 hour. The 5 ms floor captures fast transients, while longer intervals suit extended trend recording over hours or days.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How much data can the logger store and in what format?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The GL860 includes 8 GB of internal memory and accepts an SDHC card up to 32 GB. Recordings save in GBD or CSV format for direct import into analysis software.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the operating environment and country of origin?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The GL860 operates from 0–45°C and 5–85% relative humidity. It is manufactured in Japan and reads measurements on a 7\\\" color LCD at 800 × 480 resolution.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Yamato Scientific","offers":[{"title":"EA","offer_id":48693455192296,"sku":"GL860","price":3800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/GL860.jpg?v=1782751625","url":"https:\/\/labsupplies.com\/products\/data-logger-with-7-color-display-expandable-to-20-channels-to-maximum-200-channels-gl860","provider":"LabSupplies.com","version":"1.0","type":"link"}