{"product_id":"pious-ph-tester-digital-5-in-1-pool-water-tester-ph-salinity-tds","title":"Pious PH Tester Digital 5-in-1 Pool Water Tester - pH, Salinity, TDS","description":"\u003cp\u003eIn this review the Pious PH Tester Digital proves to be a compact, all-in-one water tester aimed at homeowners, pool owners, aquarium keepers and hobby hydroponic users who need quick, reliable readings. The single biggest reason to buy is its ability to measure five important parameters - \u003cstrong\u003epH\u003c\/strong\u003e, salinity, EC, TDS and temperature - in one handheld instrument with automatic temperature compensation for accurate results across seasons.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-in-1 measurements:\u003c\/strong\u003e Read \u003cstrong\u003epH\u003c\/strong\u003e, salinity (ppm\/ppt), EC (S\/cm ms\/cm), TDS (ppm\/ppt) and temperature from the same device so there is no need for multiple meters or test strips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMode switching:\u003c\/strong\u003e A single MODE\/CAL button cycles through measurement types quickly, letting users confirm different parameters in seconds during routine checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic temperature compensation:\u003c\/strong\u003e Built-in compensation measures accurately between 0 C and 60 C (32 F-140 F), eliminating temperature-related errors for consistent readings year round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklight and hold:\u003c\/strong\u003e The backlight helps in dim pool or basement areas and the HOLD\/TEMP button locks readings so users can record values away from the sample.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-point calibration:\u003c\/strong\u003e Supports automatic calibration at 4.01, 6.86 and 9.18 with supplied calibration packets, and arrives factory calibrated for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable design:\u003c\/strong\u003e Compact and well built for field use around pools, hot tubs, aquariums and hydroponic systems without taking much space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tester is best for homeowners who maintain pools or hot tubs, saltwater aquarium hobbyists and small-scale aquaculture or hydroponic growers who want one compact device to monitor multiple water quality values. It is well suited for people who need fast, repeatable readings and appreciate the convenience of automatic temperature compensation.\u003c\/p\u003e\n\u003cp\u003eThose who require laboratory-grade instrumentation or extended industrial logging features should look elsewhere; the Pious unit is a practical field meter for daily monitoring rather than a full laboratory data logger or regulator.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures five key water parameters in one handheld meter, saving time and cost.\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation keeps readings reliable across a broad range of temperatures.\u003c\/li\u003e\n\u003cli\u003eBacklight and HOLD function make readings easy to capture in dim conditions and while moving between test sites.\u003c\/li\u003e\n\u003cli\u003eFactory calibrated and includes calibration packets for quick setup and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe instruction manual has drawn negative feedback for being unclear or misleading, so expect a short learning curve for calibration and mode switching.\u003c\/li\u003e\n\u003cli\u003eNot intended as a replacement for high-end laboratory equipment where trace-level precision and advanced logging are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurements\u003c\/td\u003e\n\u003ctd\u003epH, Salinity, EC, TDS, Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e0 C - 60 C (32 F - 140 F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalibration\u003c\/td\u003e\n\u003ctd\u003e3-point automatic at 4.01, 6.86, 9.18 (calibration pack included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay features\u003c\/td\u003e\n\u003ctd\u003eBacklight and HOLD function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode control\u003c\/td\u003e\n\u003ctd\u003eMODE\/CAL button to switch readings; HOLD\/TEMP to lock and change units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded with unit\u003c\/td\u003e\n\u003ctd\u003eFactory calibrated instrument and calibration package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Pious PH Tester Digital is a sensible choice for anyone who needs a single, portable meter to check \u003cstrong\u003epH\u003c\/strong\u003e, salinity, EC, TDS and temperature around pools, aquariums and small hydroponic setups. It delivers accurate, fast readings with automatic temperature compensation and useful design touches like backlight and HOLD, representing good value for routine water quality monitoring.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the meter need temperature adjustment?\u003c\/strong\u003e\u003cbr\u003eThe device features automatic temperature compensation and measures accurately between 0 C and 60 C, so manual temperature adjustment is not required for typical use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs calibration required before first use?\u003c\/strong\u003e\u003cbr\u003eThe meter is factory calibrated and ready to use, but it supports 3-point calibration with supplied packets for optimal long-term accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it test both freshwater and saltwater?\u003c\/strong\u003e\u003cbr\u003eYes, the meter measures salinity in ppm\/ppt and is suitable for freshwater pools, saltwater pools, aquariums and similar applications.\u003c\/p\u003e","brand":"Pious","offers":[{"title":"Default Title","offer_id":48610167554267,"sku":"B0DP6CB4ZB","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51L6Zy_1vCL._SL1500.jpg?v=1778583991","url":"https:\/\/gearmusthave.com\/products\/pious-ph-tester-digital-5-in-1-pool-water-tester-ph-salinity-tds","provider":"GearMustHave","version":"1.0","type":"link"}