Does this come with the calibration certificate?

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

HM685 Hydronic Manometer

Product ID: 33325189

Secure Transaction

Details

Brand
TSI Alnor
Item dimensions L x W x H
6.95 x 17 x 21
Item Weight
11.66 Pounds
Manufacturer
TSI ALNOR

💧0.001 psi Resolution

📊±1% Pressure Accuracy

⏱️12+ Hours Battery Life

Description

🔧 Master Your Hydronics Like a Pro—Precision Meets Power!

COMPLETE PRO KIT INCLUDED - Arrives with carrying case, hose set, AC adapter, interface cable, software, and instructions—everything you need to hit the ground running.
USER FRIENDLY DATA READY - Easily view measurements on a crisp LCD and store up to 1000 readings for seamless data management and reporting.
UNINTERRUPTED FIELD PERFORMANCE - Stay powered through long workdays with a minimum 12-hour battery life powered by 4 AA batteries—no downtime, no hassle.
VERSATILE PRESSURE FLOW RANGE - Handle any job with a wide pressure range of ±300 psi and flow capacity up to 9999 GPM, covering all your hydronic needs.
PRECISION THAT PROFESSIONALS TRUST - Achieve ultra-accurate readings with ±1% pressure accuracy and 0.001 psi resolution for flawless hydronic system diagnostics.

The TSI Alnor HM685 is a digital hydronic manometer engineered for precision with ±1% pressure accuracy and ultra-fine 0.001 psi resolution. It supports a broad pressure range of ±300 psi and flow rates up to 9999 GPM, making it ideal for complex hydronic systems. Featuring a clear LCD display, 1000-reading memory, and a robust 12-hour battery life powered by 4 AA cells, it ensures reliable performance in the field. The package includes all essential accessories, backed by a 2-year warranty and made in the USA.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$237289

Duties & taxes incl.

Mexicostore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews