{"product_id":"ht636-manometer-digital-surface-pressure-difference-measure-wind-air-pressure-differential-pressure-gauge-meter-12-pressure-unit","title":"Digital Manometer for Surface Pressure Difference and Wind Pressure HT636","description":"\u003cdiv\u003e\n\u003cp\u003eHT636 Digital Manometer for Surface Pressure Difference and Wind Pressure delivers precise differential pressure readings with a ±5 PSI measuring range and a rapid 0.5-second response, making it ideal for HVAC work and industrial differential pressure checks. It measures surface pressure differences and wind pressure with a compact, portable design you can take on-site, while providing clear readings on an ICD display and supporting multiple pressure units for versatility.\u003c\/p\u003e \u003cp\u003eDesigned for reliability in real-world environments, the HT636 supports differential pressure gauge metering with easy operation and a user-friendly interface. It can withstand up to 10 PSI and offers precise results with an accuracy of ±0.3% FS, repeatability of ±0.2% (max +0.5% FS), and a linear\/posterior of ±0.29% FS. The instrument can display maximum, minimum, and average values and includes an under-voltage prompt for safeguarding readings.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment sold by InterCyprus to EU countries is CE certified and carries a two year warranty.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUse for HVAC ductwork testing, filter performance checks, and industrial differential pressure monitoring.\u003c\/li\u003e \u003cli\u003eRely on the 0.5s response time for quick diagnostics and the ability to log max\/min\/avg readings for trend analysis.\u003c\/li\u003e \u003cli\u003eKeep readings stable by using the ZERO reset after connecting hoses and using the auto-shutdown feature to preserve battery life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eModel: HT636\u003c\/li\u003e \u003cli\u003eMeasuring range: ±5 PSI (can withstand maximum pressure: 10 PSI)\u003c\/li\u003e \u003cli\u003eAccuracy: ±0.3% FS\u003c\/li\u003e \u003cli\u003eAccuracy index: 18–28°C, RH ≤ 80% (one-year warranty)\u003c\/li\u003e \u003cli\u003eRepeatability: ±0.2% (max +0.5% FS)\u003c\/li\u003e \u003cli\u003eLinear\/Posterior: ±0.29% FS\u003c\/li\u003e \u003cli\u003eResponse time: 0.5 s\u003c\/li\u003e \u003cli\u003ePressure units: PSI, inH2O, mbar, kPa, inHg, mmHg, oz\/in², ftH₂O, cmH₂O, kg\/cm², bar, mmH₂O\u003c\/li\u003e \u003cli\u003eDisplay: ICD display\u003c\/li\u003e \u003cli\u003eMeasurement values: max, min, and average\u003c\/li\u003e \u003cli\u003eUnder voltage prompt: Yes\u003c\/li\u003e \u003cli\u003eZero clearing: Press and hold the ZERO button for more than 2 seconds to reset to zero\u003c\/li\u003e \u003cli\u003eUsage environment: 0–50°C\u003c\/li\u003e \u003cli\u003eStorage environment: -10–60°C\u003c\/li\u003e \u003cli\u003eRelative humidity: 0–10°C up to 90% (non-condensing); 10–30°C up to 75%; 30–40°C up to 45%; 40–50°C non-condensing\u003c\/li\u003e \u003cli\u003eAutomatic shutdown: Customizable (5–60 minutes)\u003c\/li\u003e \u003cli\u003ePower: 3×1.5V AAA batteries (not included)\u003c\/li\u003e \u003cli\u003eWeight: ~134 g\u003c\/li\u003e \u003cli\u003eSize: 152 × 60 × 31 mm\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAs shown.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePower source: 3×1.5V AAA batteries (not included)\u003c\/li\u003e \u003cli\u003eZero clearing procedure requires holding the ZERO button for \u0026gt;2 seconds\u003c\/li\u003e \u003cli\u003eAutomatic shutdown can be configured to conserve battery life\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTrust statement: Reliable service and quality since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"HT636","offer_id":54825809248598,"sku":"1005008658149585-HT636","price":66.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S501c9db30c6549a7aafb17fbee2fad3aT.webp?v=1785176949","url":"https:\/\/www.intercyprus.com\/products\/ht636-manometer-digital-surface-pressure-difference-measure-wind-air-pressure-differential-pressure-gauge-meter-12-pressure-unit","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}