EXTECH HD350 Handheld Digital Manometre Maximum Pressure 20 in wc Minimum Pressure -20 in wc Pressure Accuracy +/-0.3 Percent Full Scale Process Connection Size 5/8 in Process Connection Type Hose Barb Includes Batteries Yes Digital Display Features Backlit LCD NIST Traceable Certificate No Maximum Air Volume 99 999 cfm Maximum Air Velocity 15 733 fpm Pressure Units Degrees C Degrees F cfm inHsO Knots mbar MPH Pa psi Auto Power Off Yes Batteries Required Yes Battery Type 9V
Support
Frequently Asked Questions
Shipping
How long is the lead time for this product?
Lead times vary depending on stock availability, supplier location and freight method.
Orders processed here will take 10 - 14 business days to arrive. Overseas deliveries can take anywhere from 14 - 21 days.
Estimated lead time for this product: 8 Days.
Do you ship overseas?
At this time, our shipping is limited to Australia only.
Can I return my product?
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.
View our refund and return policy here
What shipping carriers do you use?
We use suitable freight partners based on item size, weight, urgency and destination.
View our Shipping Policy here
Product
Can I get my product personalised?
It depends on the creator and the product. All options are outlined on the product page, so look out for customisation options there.

