{"product_id":"hygger-digital-aquarium-thermometer","title":"hygger Digital Aquarium Thermometer, max\/min temperature record, LCD display","description":"\u003cp\u003eThe digital aquarium thermometer reads the water from outside the tank: you press it onto the glass with 3M double-sided tape and the LCD shows the current temperature together with the highest and lowest readings of the last 24 hours. The display covers 32°F to 140°F, switches to Celsius with a hidden side button, and works on freshwater and saltwater tanks. Readings sit within 0.5°F, and the unit runs on a battery on its front, with a spare in the pack.\u003c\/p\u003e\u003ch2\u003eChecks before you stick it on the glass\u003c\/h2\u003e\u003cp\u003eThe thermometer suits freshwater and saltwater aquariums (F3). The stated tolerance is 0.5°F, which is the margin to expect between the reading and the true water temperature (F2).\u003c\/p\u003e\u003cp\u003eIt mounts on the outside of the glass with 3M double-sided tape, so the surface needs to be a glass panel rather than a frame or lid (F10). The screen has no backlight, so the numbers are read in ordinary room light (F7).\u003c\/p\u003e\u003ch2\u003eWhat comes in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne hygger thermometer in blue, model HG073 (S1, S2)\u003c\/li\u003e\n\u003cli\u003eA battery already fitted in the unit (F12)\u003c\/li\u003e\n\u003cli\u003eA spare battery (F12)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting it and clearing the record\u003c\/h2\u003e\u003cp\u003ePress the thermometer onto the aquarium glass with the 3M double-sided tape; no wire runs from the unit to the water (F10, F11). The battery sits on the front, and the cover slides off so a replacement goes in without peeling the thermometer off the glass (F13).\u003c\/p\u003e\u003cp\u003eTo reset the stored highs and lows, long-press the buttons and the record clears (F9). The unit records the maximum and minimum of the past 24 hours (F8).\u003c\/p\u003e\u003ch2\u003eWhat can you read on the screen at once?\u003c\/h2\u003e\u003cp\u003eThe LCD shows the current water temperature alongside the memorized maximum and minimum for the last 24 hours, all on the one screen (F5).\u003c\/p\u003e\u003ch3\u003eHow do you change the display from Fahrenheit to Celsius?\u003c\/h3\u003e\u003cp\u003eA hidden button on the side of the unit switches the unit between ℃ and ℉ (F6).\u003c\/p\u003e\u003ch3\u003eDoes the thermometer need a cable into the tank?\u003c\/h3\u003e\u003cp\u003eNo cable is needed; the cordless unit holds a built-in smart microchip and an aluminum alloy sensor (F4, F11).\u003c\/p\u003e\u003ch3\u003eCan it be used on a saltwater aquarium?\u003c\/h3\u003e\u003cp\u003eYes, the thermometer is suitable for both freshwater and saltwater tanks (F3).\u003c\/p\u003e\u003ch3\u003eHow close are the readings to the real temperature?\u003c\/h3\u003e\u003cp\u003eThe stated tolerance is within 0.5°F (F2).\u003c\/p\u003e\u003ch2\u003eHow the readings and the housing work\u003c\/h2\u003e\u003cp\u003eThe display covers 32°F to 140°F and holds a tolerance of 0.5°F (F1, F2). Both the current reading and the 24-hour maximum and minimum stay visible together (F5, F8).\u003c\/p\u003e\u003cp\u003eA hidden button on the side of the housing switches the readout between ℃ and ℉ (F6). The cordless body carries a smart microchip and an aluminum alloy sensor inside, and the battery on the front slides out for replacement (F4, F13). There is no backlight on the screen (F7).\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eColour\u003c\/th\u003e\n\u003ctd\u003eblue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHG073\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eContemporary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial features\u003c\/th\u003e\n\u003ctd\u003eHigh Accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature range\u003c\/th\u003e\n\u003ctd\u003e32°F to 140°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature tolerance\u003c\/th\u003e\n\u003ctd\u003ewithin 0.5°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater type\u003c\/th\u003e\n\u003ctd\u003efreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eLCD, current, max and min of 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003ctd\u003e℃\/℉, switched by hidden side button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacklight\u003c\/th\u003e\n\u003ctd\u003eno backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":44476949200959,"sku":null,"price":31.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/2409\/1199\/files\/hygger-aquarium-thermometer.jpg?v=1794700035","url":"https:\/\/dogjointly.com\/products\/hygger-digital-aquarium-thermometer","provider":"DogJointly","version":"1.0","type":"link"}