The G-34 lets you easily check moisture levels in baled hops to assure high-quality harvest and safe storage. The large analog display and built-in battery check make this a favorite among hop growers worldwide.

Where to Buy

Product Features

  • Easy-to-read analog display
  • Moisture Range: 7%-14% on hops.
  • Built-in battery and calibration check.
  • Auto-shutoff timer saves battery life.
  • Size: 7 3/8” x 3 7/8” x 2 3/4”.
  • Weight: 1 lb.
  • Rugged construction ensures years of reliable use.
  • Sturdy plastic carrying case.
  • 9V battery.
  • 1-year warranty.

G-34 Package Variations:

With Case: Includes meter, carrying case. Order as G-34W/CS. (Price: $475.00)

Standard Package: Includes meter, carrying case, H-4 handle, and 830-5 12" prod. Order as G-34/PKG. (Price: $600.00)


G-34 Accessories:



This moisture content standard is great for verifying that your G-34 hops moisture meter is in calibration. With two electrical resistance values (8% and 10%) to test your meter against, you can be sure that your readings will stand up to the strictest standards of accuracy. The MCS-44 is also available with a letter of certification traceable to NIST.

(Price: $40.00)

G-34 Electrodes:

Delmhorst offers a wide assortment of electrodes known throughout the industry for their durability. All Delmhorst electrodes fit any Delmhorst moisture meter. Below are electrodes that are typically used for this model:



Used for bales, 9 1/2" insulated pins, with 8 1/4" penetration, eliminates the effect of surface moisture.

(Price: $95.00)



Prods for testing standard and high density bales (requires H-4 Handle).

Available as:

  • 830-2 – 10” prod (Price: $55.00)
  • 830-3 – 18” prod (Price: $60.00)
  • 830-4 – 36” prod (Price: $70.00)
  • 830-5 – 12” for hops (Price: $70.00)

H-4 Handle

Electrode handle that attaches to the built-in connector on the top of any moisture meter. Used with the #830-5 10" prod for baled hops.

(Price: $65.00)

Manuals & Training

Owner's Manual

Product Manual

Download Manual (pdf)


Moisture Meters 101 Guide

Finding the right kind of moisture detection equipment to meet your needs is a huge part of being able to anticipate how moisture conditions can affect your work.


Download the eBook, What is the key to Accuracy?

We’re More Than Just a Manufacturer

With decades of experience, our company is a trusted manufacturer of high-quality, rugged equipment that professionals can rely on. To learn more, read our free eBook.



For more information, view our complete list of Moisture Meter Resources.