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About Us

Zoro Tools has a simple mission—
We help small business stay competitive!

We do this by offering more than 375,000 great products at super low prices. Small businesses have historically been at a disadvantage to larger companies who can buy stuff at lower prices because of their size. We want to change that!

Zoro Tools has most of the products that the “big guys” have and we offer every single one of them at an everyday low price. There are no complex discount structures to understand and no hidden costs. Every customer pays the same low price for an item—whether you want to buy one or one thousand!

Like you, we believe that the key to success is to always put our customers first.

 meet the staff

Contact Us

We live for the moments that we can make
you happy—that’s the truth!

Most of our business occurs through the internet. However, we know that there are times when you need to communicate with a person. Our customer service staff is here to help you. You can contact us in the way that works best for you.

Our customer service hours are Monday thru Friday from 7AM to 7PM (CST).

Si necesita ayuda en español, por favor, comuníquese con nosotros por teléfono. Gracias.

Phone

855.BUY.ZORO (855.289.9676)

Fax

855.FAX.ZORO (855.329.9676)

Email

askZoro@zorotools.com

Using Our Site

Zoro Tools has designed a unique and intuitive product search feature.

All you need to do is select the product attribute values you are looking for within your search results (size, color, material, etc.) by clicking on the value you want, and the products that meet the criteria you have chosen are immediately shown in a table right below where you made your selections.

The more specific you are in your attribute selections—the narrower the search results will become in your very own “custom made” product table!

If you prefer to search using manufacturer model #, a competitor’s part number or a Zoro Tools part number, just enter that number into the “search bar” at the top of the page, you will immediately be taken to a page that contains the item.

Open Account Billing

Open Account Billing

 learn how to apply

{business customers only}

Catalog Request

Top Products Guide

Right now, Zoro Tools’ FULL CATALOG is our website. So, you have full access to it all the time.

To request our Top Products Guide, please click below and fill out the form. Catalog requests may take up to 3 weeks to fulfill so we have also included a pdf version of the catalog to download.

In addition, you will automatically be placed on the mailing list once you buy from Zoro Tools.

 request a product guide

Questions/Feedback

If you have any questions or if there’s anything we can improve upon, please let us know…

 ask zoro

Handheld Digital Manometers

DWYER
Micromanometers
Product Options
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Item Pressure Range Operating Range Max. Pressure Accuracy Display Resolution Connection Type Battery Type Mfr.# ZoroItem# Price Qty.
Handheld Digital Manometer 0 to 20 In WC 0 to 5 KPa 10 psi (0.6895 Bar) +/-0.5% 3 1/2 Digit LCD 0.01" WC Fits 1/8 or 3/16" ID Tubing 9 V 475-1-FM G0721217 $165.99/EA
Manometer Accessory Kit - - - - - - - - A-472 G1573022 $196.48/EA
Pouch - - - - - - - - A-402A G2013234 $38.99/EA
Handheld Digital Manometer 0 to 200 In WC 0 to 50 KPa 30 psi (1.99 Bar) +/-0.5% 3 1/2 Digit LCD 0.1" WC Fits 1/8 or 3/16" ID Tubing 9 V 475-3-FM G2926996 $176.98/EA
Handheld Digital Manometer 0 to 40 In WC 0 to 10 Kpa 10 psi (0.6895 Bar) +/-0.5% 3 1/2 Digit LCD 0.01" WC Fits 1/8 or 3/16" ID Tubing 9 V 475-2-FM G1174862 $176.98/EA
Handheld Digital Monometer 0 to 20 In WC 0 to 5 KPa 11 psi (0.75 Bar) +/-0.5% Backlit 4 1/2 Digit LCD 0.01" WC Fit 1/8 or 3/16" ID Tubing 9 V 477-1-FM G3037194 $409.80/EA
Handheld Digital Manometer -20 to 20 In WC -4.98 to 4.98 KPa 5 (0.74) +/-1.5% 4 Digit LCD 0.02" WC Fits 3/16 or 1/4" ID Tubing 9V 476A-0 G1241913 $102.11/EA
Handheld Digital Monometer 0 to 40 In WC 0 to 10 Kpa 11 psi (0.75 Bar) +/-0.5% Backlit 4 1/2 Digit LCD 0.01" WC Fit 1/8 or 3/16" ID Tubing 9 V 477-2-FM G1002994 $388.46/EA
Handheld Digital Monometer 0 to 200 In WC 0 to 50 KPa 29 psi (1.99 Bar) +/-0.5% Backlit 4 1/2 Digit LCD 0.1" WC Fit 1/8 or 3/16" ID Tubing 9 V 477-3-FM G2555052 $388.46/EA
Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 475-1-FM, Z#: G0721217

Product Description: Handheld Digital Manometer, Pressure Range 0 to 20 In WC, Operating Range (KPA) 0 to 5, Accuracy +/-0.5%, Display 3 1/2 Digit LCD, Resolution 0.01" WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Battery Type 9 V, Includes Battery and Instructions, Manufacturers Warranty Length 1 Year
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: A-472, Z#: G1573022

Product Description: Digital Manometer Accessory Kit, Includes two static pressure tips, two 9 foot lengths of 3/16 inch ID hose, one 6 inch pitot tube, one 3/16 to 1/2 inch step drill, an air velocity slide chart, instructions, and a hard plastic case.
Includes : Two G2603474 Static Taps, Two 9 Ft Lengths Of Rubber Hose, Pitot Tube, Step Drill, Air Velocity Slide Chart, Hard Carrying Case, and Instructions

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: A-402A, Z#: G2013234

Product Description: Pouch, Color Gray, For Use With Handheld Digital Manometer Nos. 1W433, 1W435, 4JZ78, G3037194, G1002994, & G2555052, Material Nylon
Color : Gray, Material : Nylon

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 475-3-FM, Z#: G2926996

Product Description: Handheld Digital Manometer, Pressure Range 0 to 200 In WC, Operating Range (KPA) 0 to 50, Accuracy +/-0.5%, Display 3 1/2 Digit LCD, Resolution 0.1" WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Battery Type 9 V, Includes Battery and Instructions, Manufacturers Warranty Length 1 Year
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 475-2-FM, Z#: G1174862

Product Description: Handheld Digital Manometer, Pressure Range 0 to 40 In WC, Operating Range (KPA) 0 to 10, Accuracy +/-0.5%, Display 3 1/2 Digit LCD, Resolution 0.01" WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Battery Type 9 V, Includes Battery and Instructions, Manufacturers Warranty Length 1 Year
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 477-1-FM, Z#: G3037194

Product Description: Handheld Digital Monometer, Pressure Range 0 to 20 In WC, Operating Range 0 to 5 KPa, Max. Pressure 11 psi (0.75 Bar), Accuracy +/-0.5 Percent, Display Backlit 4 1/2 Digit LCD, Resolution 0.01 In. WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage 20 Readings, Alarm Audible and Visual Overpressure, Connection Type Fit 1/8 or 3/16 In. ID Tubing
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage : 20 Readings, Alarm : Audible and Visual Overpressure, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 476A-0, Z#: G1241913

Product Description: Handheld Digital Manometer, Pressure Range -20 to 20 In WC, Operating Range (KPA) -4.98 to 4.98, Accuracy +/-1.5%, Display 4 Digit LCD, Resolution 0.02" WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Gases, Battery Type 9V, Includes Battery And Instructions, Manufacturers Warranty Length 1 Year
Operating Temp. Range : 0 Degrees to 140 Degrees F, Includes : Battery And Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 477-2-FM, Z#: G1002994

Product Description: Handheld Digital Monometer, Pressure Range 0 to 40 In WC, Operating Range 0 to 10 Kpa, Max. Pressure 11 psi (0.75 Bar), Accuracy +/-0.5 Percent, Display Backlit 4 1/2 Digit LCD, Resolution 0.01 In. WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage 20 Readings, Alarm Audible and Visual Overpressure, Connection Type Fit 1/8 or 3/16 In. ID Tubing
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage : 20 Readings, Alarm : Audible and Visual Overpressure, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year

Product Details

Handheld Digital Manometers

Brand: DWYER
Mfr#: 477-3-FM, Z#: G2555052

Product Description: Handheld Digital Monometer, Pressure Range 0 to 200 In WC, Operating Range 0 to 50 KPa, Max. Pressure 29 psi (1.99 Bar), Accuracy +/-0.5 Percent, Display Backlit 4 1/2 Digit LCD, Resolution 0.1 In. WC, Operating Temp. Range 0 Degrees to 140 Degrees F, For Use With Air and Compatible Combustible Gases, Standards and Approvals Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage 20 Readings, Alarm Audible and Visual Overpressure, Connection Type Fit 1/8 or 3/16 In. ID Tubing
Operating Temp. Range : 0 Degrees to 140 Degrees F, Standards and Approvals : Intrinsically Safe, Class I, Div 1, Group A, B, C, D, T4, Data Storage : 20 Readings, Alarm : Audible and Visual Overpressure, Includes : Battery and Instructions, Manufacturers Warranty Length : 1 Year