{"product_id":"hot-selling-portable-digital-sugar-meter-salinity-refractometer","title":"Hot-selling Portable Digital Sugar Meter Salinity  Refractometer","description":"\u003cdiv\u003e\u003cspan\u003e\u003cp\u003e    Product Description \u003c\/p\u003e\n\u003cp\u003e     1. Instrument function description\u003c\/p\u003e\n\u003cp\u003e   1.1 As shown in the figure:\u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   1.2 Functions of each function key\u003c\/p\u003e\n\u003cp\u003e     1.2.1 Press the on key to switch the machine on and off.\u003c\/p\u003e\n\u003cp\u003e   After power on, directly enter the waiting measurement interface \"Enter To MEA\".\u003c\/p\u003e\n\u003cp\u003e     1.2.2 In the power-on state, press the menu key to enter the menu mode.\u003c\/p\u003e\n\u003cp\u003e   The menu options are zero adjustment, temperature unit selection, automatic shutdown time setting, and backlight on\/off setting.\u003c\/p\u003e\n\u003cp\u003e   Press the switch key to switch options, and press the enter key to enter the menu option.\u003c\/p\u003e\n\u003cp\u003e   After entering the corresponding menu option, press the switch key to switch the options, and press the enter key to confirm the option.\u003c\/p\u003e\n\u003cp\u003e   Now return to the main menu interface.\u003c\/p\u003e\n\u003cp\u003e   Press the menu key again to exit the menu interface and return to the measurement waiting interface.\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e     Detailed Images \u003c\/p\u003e\n\u003cp\u003e     2. Technical parameters\u003c\/p\u003e\n\u003cp\u003e                          Model\u003c\/p\u003e\n\u003cp\u003e         HM-TD1\u003c\/p\u003e\n\u003cp\u003e         HM-TD2\u003c\/p\u003e\n\u003cp\u003e         HM-TD3\u003c\/p\u003e\n\u003cp\u003e         HM-TD4\u003c\/p\u003e\n\u003cp\u003e         HM-TD5\u003c\/p\u003e\n\u003cp\u003e         HM-TD6\u003c\/p\u003e\n\u003cp\u003e         HM-TD7\u003c\/p\u003e\n\u003cp\u003e                     Measuring range\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~32.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~53.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~32.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~28.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~53.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~32.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.0~53.0%\u003c\/p\u003e\n\u003cp\u003e Temperature 10~100℃\u003c\/p\u003e\n\u003cp\u003e                     Resolution\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e         Brix: 0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature 0.1℃\u003c\/p\u003e\n\u003cp\u003e                     Accuracy\u003c\/p\u003e\n\u003cp\u003e         Brix±0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.5%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.1%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.5%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.2%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e         Brix±0.2%\u003c\/p\u003e\n\u003cp\u003e Temperature ±1℃\u003c\/p\u003e\n\u003cp\u003e                     Ambient temperature\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e         10~40℃\u003c\/p\u003e\n\u003cp\u003e                     Sample size\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e         0.3mL\u003c\/p\u003e\n\u003cp\u003e                     Measure time\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e         3 seconds\u003c\/p\u003e\n\u003cp\u003e                     Power supply\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e         2*AAA battery 1.5V\u003c\/p\u003e\n\u003cp\u003e                     Size\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e         130*55*25mm\u003c\/p\u003e\n\u003cp\u003e                     Weight\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e         100g\u003c\/p\u003e\n\u003cp\u003e                \u003c\/p\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   3. Test samples\u003c\/p\u003e\n\u003cp\u003e   3.1 Power on, directly enter the \"Enter To MEA\" waiting measurement interface.\u003c\/p\u003e\n\u003cp\u003e   3.2 Clean the prism surface with clean water;\u003c\/p\u003e\n\u003cp\u003e   3.3 Drop about 0.3ml of the tested sample into the measuring cell (about 2\/3 of the depth of the sampling cell).\u003c\/p\u003e\n\u003cp\u003e   3.4 Press the \"Measuring\" key to perform measurement and display the measured value.\u003c\/p\u003e\n\u003cp\u003e   3.5 To measure another new sample, clean the measuring cell first and repeat steps 2.2-2.4.\u003c\/p\u003e\n\u003cp\u003e   3.6 After use, drip some water into the measuring cell and wipe dry with soft paper or cloth.\u003c\/p\u003e\n\u003cp\u003e   Reminder: Don't use a metal spoon when adding samples to the measuring cell to avoid scratching the prism surface.\u003c\/p\u003e\n\u003cp\u003e   If the temperature of the sample is different from the temperature of the prism surface, the sample should be placed in the measuring cell for a period of time before measuring.\u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   4. Zero adjustment\u003c\/p\u003e\n\u003cp\u003e   If you find that the measurement accuracy of the low-range range is reduced, perform zero adjustment.\u003c\/p\u003e\n\u003cp\u003e   4.1 Prepare distilled water or tap water.\u003c\/p\u003e\n\u003cp\u003e   4.2 Clean the prism surface.\u003c\/p\u003e\n\u003cp\u003e   4.3 Drop about 0.3ml of clean water onto the surface of the prism, about 2\/3 of the depth of the sampling pool.\u003c\/p\u003e\n\u003cp\u003e   4.4 Select \"Zero CAL\" in the menu, press the confirm key to enter the calibration, wait for the reading to appear, press the confirm key again; wait.\u003c\/p\u003e\n\u003cp\u003e   4.5 If \"CAL OK\" is displayed, it indicates that the zero adjustment is successful;\u003c\/p\u003e\n\u003cp\u003e   4.6 If it shows \"CAL ERR\", it means the calibration has failed. The possible reason is to use improper zero level water for calibration.\u003c\/p\u003e\n\u003cp\u003e      The zero adjustment of the instrument is completed, and the display shows 0.0%; wipe the water on the prism with lens cleaning paper. At this time, the sample can be measured.\u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   5. Error message\u003c\/p\u003e\n\u003cp\u003e   5.1 During zero adjustment, there is no clear water or other solution instead of clear water in the measuring cell. \"CAL ERR\" is displayed during calibration.\u003c\/p\u003e\n\u003cp\u003e   5.2 \"Low Batter\" appears when powering on, indicating that the battery voltage is not enough, and the battery needs to be replaced.\u003c\/p\u003e\n\u003cp\u003e   5.3 If the measured value of the sample is higher than 53%, it cannot be measured.\u003c\/p\u003e\n\u003cp\u003e   5.4 The surface temperature of the prism is lower than 10℃ or higher than 40℃.\u003c\/p\u003e\n\u003cp\u003e    \u003c\/p\u003e\n\u003cp\u003e   6. Daily maintenance:\u003c\/p\u003e\n\u003cp\u003e   6. 1 After the measurement, wipe the sample on the surface of the prism with lens cleaning paper, and then drop a few drops of water onto the surface of the prism. Clean the surface of the prism and the sample stage with lens cleaning paper.\u003c\/p\u003e\n\u003cp\u003e   Be careful not to use too much force or use paper and cloth that are not soft enough to avoid scratching the surface of the prism.\u003c\/p\u003e\n\u003cp\u003e   6.2 The instrument will automatically enter the standby state within the set timed shutdown time, and the display will turn off, which is normal.\u003c\/p\u003e\n\u003cp\u003e   6.3 Avoid direct sunlight on the prism surface during measurement. Otherwise, the measurement result will be inaccurate.\u003c\/p\u003e\n\u003cp\u003e   6.4 If the battery runs out of power, it should be replaced as soon as possible to avoid leakage.\u003c\/p\u003e\n\u003cp\u003e   6.5 Please pay attention to waterproof when using the instrument.\u003c\/p\u003e\n\u003cp\u003e   6.6 Avoid falling or being damaged.\u003c\/p\u003e\n\u003cp\u003e   6. 7 Avoid using organic solvents to wipe the machine\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"mickcara","offers":[{"title":"000","offer_id":41163993612425,"sku":"01007-1","price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/products\/6840700a4013e862299e7fcfd5d38003.jpg?v=1677572063","url":"https:\/\/mickcara.com\/products\/hot-selling-portable-digital-sugar-meter-salinity-refractometer","provider":"mickcara","version":"1.0","type":"link"}