{"product_id":"hm-digital-hydromaster-hm-500-continuous-ph-tds-ec-temp-monitor","title":"HM Digital - HydroMaster HM-500 Continuous pH\/TDS\/EC\/Temp Monitor","description":"\u003ch2\u003eHM Digital HydroMaster HM-500 Continuous pH\/TDS\/EC\/Temp Monitor\u003c\/h2\u003e\u003cp\u003eThe HM Digital HydroMaster HM-500 is HM Digital's most versatile continuous monitor, indicating pH, EC\/TDS and temperature with accurate, stable readings. A touch-screen LCD with automatic backlight, automatic buffer recognition during calibration and adjustable alarms make it a full-time watch on nutrient solution quality.\u003c\/p\u003e\u003cp\u003eThe HM-500 can be wall mounted with the included bracket, set up as a benchtop monitor on its stand, or carried as a portable unit on its rechargeable lithium-ion battery. In indoor cultivation and controlled-environment agriculture facilities it keeps probes in the reservoir and sounds an alarm when pH, temperature or EC\/TDS leaves the set range, with alarm delay options to avoid nuisance alerts during tank work.\u003c\/p\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eHM-500 monitor - ships with SP-P5 pH probe, SP-C5 EC\/TDS\/temp sensor, wall mount bracket, USB power adapter and cable, 2 probe-holder float discs, and pH 4, pH 7, 1000 ppm and pH storage solution packets\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContinuous pH, EC\/TDS and temperature monitoring with three parameters on screen\u003c\/li\u003e\n\u003cli\u003epH range 0.0 - 14.0 (0.1 pH resolution, +\/- 0.1 pH accuracy)\u003c\/li\u003e\n\u003cli\u003eEC range 0 - 9990 uS \/ 0 - 20.00 mS; TDS range 0 - 9990 ppm \/ 0 - 10.00 ppt; EC\/TDS accuracy +\/- 2%\u003c\/li\u003e\n\u003cli\u003eTemperature range 32 - 130 deg F (0 - 55 deg C), +\/- 1 deg accuracy; ATC from 0.0 - 60.0 deg C\u003c\/li\u003e\n\u003cli\u003eScales: pH, uS, mS, ppm\/ppt 0.5 (NaCl) and ppm 0.7 (442)\u003c\/li\u003e\n\u003cli\u003eTouch-screen LCD with automatic backlight and automatic pH buffer recognition\u003c\/li\u003e\n\u003cli\u003eAdjustable high\/low alarms for pH, temperature and EC\/TDS; continuous, 10-second-every-10-minutes or mute alarm modes; 15 or 30 minute alarm delay\u003c\/li\u003e\n\u003cli\u003eStores up to 20 readings\u003c\/li\u003e\n\u003cli\u003ePowered by AC 110 - 240 V USB adapter or built-in rechargeable lithium-ion battery (approx. 5 hour charge)\u003c\/li\u003e\n\u003cli\u003eWall mount, benchtop stand or portable use; 2 m (80 in) shielded probe cables\u003c\/li\u003e\n\u003cli\u003eApprox. 8 x 4 x 1.4 in (20 x 11 x 3.6 cm); body 15.2 oz (0.43 kg), probes 5 oz (140 g)\u003c\/li\u003e\n\u003cli\u003eThree-year limited warranty on the monitor; six months on the probes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContinuous reservoir and nutrient tank monitoring with out-of-range alarms\u003c\/li\u003e\n\u003cli\u003eFertigation and batch-mixing stations\u003c\/li\u003e\n\u003cli\u003eBenchtop water-quality checks in facility labs\u003c\/li\u003e\n\u003cli\u003ePortable monitoring across multiple rooms or systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Global Garden Company","offers":[{"title":"Default Title","offer_id":53075647136055,"sku":"BL226251","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/hm-hm500_1.jpg?v=1790824322","url":"https:\/\/www.blacklabelsupply.io\/products\/hm-digital-hydromaster-hm-500-continuous-ph-tds-ec-temp-monitor","provider":"BLACK LABEL","version":"1.0","type":"link"}