- Home Page /
- Industrial & Scientific /
- Test, Measure, and Inspect /
- Pressure & Vacuum /
- Manometers /
- Manometer,Hydronic HM 685
Manometer,Hydronic HM 685
QAR 25874
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Accurately measure pressure with the Tsi Alnor Manometer Hydronic HM 685 which provides precise readings with its various measuring units and impressive pressure accuracy.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- Digital hydronic manometer with pressure range of +/-300 psi, +/-2068 KPA
- Operating temperature range of 40°F to 113°F, 4°C to 45°C
- Flow range of 0 to 9999 GPM and max pressure of 300 PSI, 2068 KPA
- Equipped with LCD display, 1000 reading memory, and powered by 4 AA cell batteries
- Pressure resolution of 0.001 psi, 0.01 KPA and pressure accuracy of +/-1 percent of reading
- Suitable for fluid temperature range of 32°F to 212°F, 0°C to 100°C with a battery life of minimum 12 hours
| Manometer type | General Purpose Digital Manometer |
| Measurement accuracy | +/-0.5 Percent of Full Scale |
| Pressure range | 0 to 300 psi |
| Maximum pressure | 300 psi |
| Brand | Alnor |
| Rec. use | Industrial |
| Features | Digital Display |
| Accessories | (2) 6.7 ft x 1/4 in Hoses with S |
| Assembled product dimensions (l x w x h) | 20.90 x 17.00 x 7.10 in (53.1 x 43.2 x 18 cm) |
| Weight | 11.67 lb (5.29 kg) |
| Model | HM 685 |
| Has written warranty | No |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals who need accurate pressure measurements for hydronic systems and ductwork.
-
Building Engineers
Useful for building engineers to assess performance and efficiency of heating and cooling systems.
-
Maintenance Personnel
Perfect for maintenance staff requiring quick readings for troubleshooting and regular system inspections.
-
Casual Users
Not suitable for casual users who lack experience in managing HVAC systems or technical measurement devices.
-
Low-Demand Applications
May be overkill for scenarios requiring minimal measurement, like simple home heating evaluations.
-
Non-Technical Users
Not ideal for users without technical training who might struggle to interpret the readings accurately.
Product Description
Customer Questions & Answers
-
Question:
What is the pressure resolution of the manometer?
Answer: The pressure resolution is 0.001 psi. -
Question:
How many records can be stored in the manometer?
Answer: It can store up to 4,000 records. -
Question:
What is the maximum differential pressure measured by the manometer?
Answer: The maximum differential pressure measured is 300 psi.
Alnor Manometers Editorial Review
Customer Reviews & Ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
“Great app, but unfortunately delivery costs much. It provides rare products; however the delivery costs a bargain.”
“Timely delivery and transparency”
“Excellent service, delivered right to your doorstep.”
“Was looking for chromatography filters and managed to find them and receive them in a short period of time. Great experience”
“EXCELLENT AND ACCOMMODATIVE SERVICES. Quick and reliable”
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
QAR 25874
Order now and get it around Tuesday, July 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- Accurately measures pressure
- Various measuring units available
- Impressive pressure accuracy of +/-0.5%
- Stores up to 4,000 records
- Maximum gauge pressure of 300 psi
- Includes essential accessories for immediate use
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.

