{"product_id":"holdpeak-189b-digital-manometer-11-units-differential-pressure-gauge-max-min-avg-backlight-for-hvac-system","title":"HoldPeak 189B Digital Manometer 11 Units Differential Pressure Gauge MAX\/MIN\/AVG Backlight for HVAC System","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e±0.3% FS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHoldPeak\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eData recording\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMAX, MIN, AVG (viewable in REC mode)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDisplay Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIGITAL\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHP-189B\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRepeatability\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e±0.25% FS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eResolution\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003evaries by unit (0.01-1 as per unit)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSemi-finishedproduct\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S456faf9d1a2d43cd9011dbeea4424a11n.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S13195dea56d7415597899e5128eb852cB.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e🔥 Top 5 Selling Points\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd3461bb693444983b0de3446559480b5r.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8be07afad2ee475284f3112acdbb59c8r.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e📋 Specifications\u003c\/p\u003e\n\u003cp style=\"font-size:13px;font-weight:bold\"\u003eMeasurement range: ±830 inH₂O \/ ±30.00 psi \/ ±2068 mbar \/ ±206.8 kPa \/ ±61.08 inHg \/ ±1551 mmHg \/ ±480.0 ozin² \/ ±69.20 ftH₂O \/ ±2109 cmH₂O \/ ±2.109 kgcm² \/ ±2.068 bar\u003cbr\u003eResolution: varies by unit (0.01–1 as per unit)\u003cbr\u003eAccuracy: ±0.3% FS\u003cbr\u003eLinearity\/hysteresis: ±0.1% FS\u003cbr\u003eRepeatability: ±0.25% FS\u003cbr\u003eMaximum pressure limit: 30 psi (do not exceed)\u003cbr\u003ePressure connection: 1\/8\" (3.18mm) quick connector\u003cbr\u003eMeasurement modes: differential pressure (DIF), positive pressure, negative pressure\u003cbr\u003eData recording: MAX, MIN, AVG (viewable in REC mode)\u003cbr\u003eData hold: yes (HOLD key)\u003cbr\u003eZero reset: press and hold HOLD for \u0026gt;5 seconds\u003cbr\u003eDisplay: LCD with backlight (auto‑off after 30 seconds)\u003cbr\u003eUnits: 11 selectable (inH₂O, psi, bar, mbar, kPa, inHg, mmHg, ozin², ftH₂O, cmH₂O, kgcm²)\u003cbr\u003eAuto power off: approx. 25 minutes (can be disabled)\u003cbr\u003eLow battery indication: BAT symbol appears on display\u003cbr\u003ePower supply: 2× AAA 1.5V batteries (included)\u003cbr\u003eOperating temperature: 0°C – 40°C\u003cbr\u003eStorage temperature: -10°C – 60°C\u003cbr\u003eDimensions: 160 × 62 × 31 mm\u003cbr\u003eWeight: approx. 134g\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S59d2b1f7243b4c9dbd3ff776f1bba94bM.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003e📦 Package Includes\u003c\/p\u003e\n\u003cp style=\"font-size:13px;font-weight:bold\"\u003eHP-189B digital differential pressure gauge main unit × 1\u003cbr\u003eSilicone hose (for pressure connection) × 1\u003cbr\u003eLanyard (hand strap) × 1\u003cbr\u003eUser manual (English) × 1\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S41164fb274eb4d57955739bcf4ab46d6L.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Yellow","offer_id":55436264177963,"sku":"14:366#Yellow","price":210.02,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55436264210731,"sku":"14:173#Blue","price":210.02,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":55436264243499,"sku":"14:350852#Orange","price":210.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8ce89f1d16c3403b8d19fbd9bcfaa025C.webp?v=1788664207","url":"https:\/\/yoeruyo.com\/products\/holdpeak-189b-digital-manometer-11-units-differential-pressure-gauge-max-min-avg-backlight-for-hvac-system","provider":"Yoeruyo","version":"1.0","type":"link"}