---
product_id: 23389499
title: "Wohler 7335 DM2000 Digital Manometer, Differential Pressure, + or - 800.00 inches WC Measuring Range, Includes 5ft Hose, Rubber Boot, Hand Loop, and Plastic Carrying Case"
brand: "wohler"
price: "$849"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/23389499-wohler-7335-dm2000-digital-manometer-differential-pressure-or-800-00
store_origin: NZ
region: New Zealand
---

# Wohler 7335 DM2000 Digital Manometer, Differential Pressure, + or - 800.00 inches WC Measuring Range, Includes 5ft Hose, Rubber Boot, Hand Loop, and Plastic Carrying Case

**Brand:** wohler
**Price:** $849
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Wohler 7335 DM2000 Digital Manometer, Differential Pressure, + or - 800.00 inches WC Measuring Range, Includes 5ft Hose, Rubber Boot, Hand Loop, and Plastic Carrying Case by wohler
- **How much does it cost?** $849 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/23389499-wohler-7335-dm2000-digital-manometer-differential-pressure-or-800-00)

## Best For

- wohler enthusiasts

## Why This Product

- Trusted wohler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Wohler 7335 DM2000 portable differential manometer has + or - 800.00 inches WC measuring range and 0.01 resolution, and is used to troubleshoot and balance HVAC systems, including measuring draft and differential pressure in gas line and manifold applications. The accuracy is the greater of + or - 3%, or + or - 0.02 inches WC. An IrDA provides data output to an IrDA-compatible device (sold separately). It is powered by two AA batteries (included) and includes a 5ft. hose, rubber boot, hand loop, and plastic carrying case. SpecificationsPressure typesDifferentialMedia compatibilityGas line and manifoldPressure range+ or - 800.00 inches WCAccuracyGreater of + or - 3%, or + or - 0.02 inches WCResolution0.01 inches WCEngineering unitsWCData outputIrDAPower requirementsTwo AA batteriesDimensions6.6 x 2.2 x 2.1 inches (H x W x D)H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Manometers measure the pressure of a liquid or gas. They are used in laboratory, medical equipment, engineering, automotive, and heating, ventilation, and air-conditioning applications. Manometers measure any combination of gauge, absolute, or differential pressures. Gauge pressure is the amount of pressure in a system relative to the ambient pressure, absolute pressure is the amount of pressure in a system relative to an absolute vacuum, and differential pressure is the difference between two pressures. Analog manometers are composed of columns of liquid, and they use gravity and the liquid's density to calculate pressure. Because they have no moving parts, analog manometers do not require re-calibration. Digital manometers have pressure sensors that are connected to a system with a hose to provide a digital readout of the amount of pressure present in a system. They use microprocessors to calculate pressure, and they require periodic calibration to help ensure accuracy.What's in the Box?Wohler DM2000 differential manometer5 ft. hoseRubber bootHand loopCarrying case(2) AA batteriesInstructions

## Features

- Portable differential manometer is used to troubleshoot and balance HVAC systems     Measures draft and differential pressure in gas line and manifold applications     Accuracy is the greater of + or - 3%, or + or - 0.02 inches WC     + or - 800.00 inches WC measuring range and 0.01 resolution     IrDA outputs data to an IrDA-compatible device (sold separately)

## Images

![Wohler 7335 DM2000 Digital Manometer, Differential Pressure, + or - 800.00 inches WC Measuring Range, Includes 5ft Hose, Rubber Boot, Hand Loop, and Plastic Carrying Case - Image 1](https://m.media-amazon.com/images/I/61CX-oqapxL.jpg)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-12*