Extech digital pressure manometer with green and orange casing

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Extech HD755 – Differential Pressure Manometer (±0.5 psi / 13.85 inH₂O)

SKU: HD755

Measures differential pressure from ±0.5 psi (±13.85 inH₂O)
High resolution
11 pressure units

Genuine productSupplied through official channels

Manufacturer warrantyPer brand terms

Delivery to GCCRest of world on request

Engineer supportAl-Khobar · Riyadh · Jeddah

897.00 SRIncluding VAT

The Extech HD755 is a high-resolution differential pressure manometer designed for precise low-pressure measurements in HVAC filter monitoring, cleanroom validation, and building envelope testing. With a range of ±0.5 psi (13.85 inH₂O) and 0.001 psi resolution, it delivers exceptional sensitivity for applications requiring fine pressure differentials. It supports 11 selectable units, features Max/Min/Avg recording with time stamp, USB datalogging, and a backlit LCD for clear readings in any lighting condition.

Pressure Range	±0.5	0.001	±0.3% FS	psi
	±13.85	0.01	±0.3% FS	inH₂O
	±3.447	0.001	±0.3% FS	kPa
	±34.47	0.01	±0.3% FS	mbar
	±1.018	0.001	±0.3% FS	inHg
	±25.86	0.01	±0.3% FS	mmHg
Dimensions	8.2 x 2.9 x 1.9	—	—	in (210x75x50mm)
Weight	9.8	—	—	oz (280g)

Extech HD755 – Differential Pressure Manometer (±0.5 psi / 13.85 inH₂O)

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