Starting at
$535.00

Delmhorst Instrument

2 in stock. View available part numbers.

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Features

  • Bright, clear digital display
  • Range: 5 to 60% with 0.1% MC resolution
  • Corrects for 69 individual wood species and temperature (°F and °C)
  • Integral contact pins mounted on top of meter provide 5/16” penetration
  • Built-in connector accepts any Delmhorst electrode
  • Audible, adjustable alarm alerts you when your pre-selected MC has been reached
  • Auto-shutoff timer saves battery life
  • Store up to 1400 readings with date and time stamp
  • View stored readings on screen
  • Organize readings by job for easy reference
  • Optional software lets you download readings to your computer and generate Excel reports
  • Size: 8-1/2” x 3-3/8” x 1-3/4”, weighs just 11 ounces
  • Rugged construction ensures years of reliable use
  • 9V battery
  • 1-year warranty

The Delmhorst RDM-3 moisture meter is a handheld meter loaded with features making it ideal for those who need to collect and analyze key statistical information. Optimized for testing the moisture content of wood, the RDM-3 is perfect for the lumber and woodworking industries.

The RDM-3 measures moisture in wood from 5 to 60% with 0.1% MC resolution. The meter corrects for 69 individual wood species and temperature (°F and °C). Measurements are shown on the bright, clear digital display and an audible, adjustable alarm alerts you when your pre-selected MC has been reached. The RDM-3 can also store up to 1400 readings with date and time stamp. The sorted readings are easily viewed on the display and can be organized by job for easy reference.

The Delmhorst RDM-3 moisture meter has integral contact pins mounted on top of meter that provide 5/16" penetration. It also has a built-in connector that accepts any Delmhorst moisture electrode. A built-in calibration check keeps the instrument accurate.

The Delmhorst RDM-3 moisture meter is available in a number of package options:

  • RDM-3W/CS includes the RDM-3 meter with 324CAS-0098 case
  • RDM-3/PKG includes the RDM-3 meter with 324CAS-0103 case, 26-ES electrode, (10) 496 pins
  • RDM-3/PLUS includes the RDM-3 meter with 324CAS-0103 case, 26-ES electrode, (10) 496 pins, PC/KIT software package

Probes

Delmhorst 15-E Pin Electrode
8-pin electrode with a maximum penetration of 1/8"
$115.00
Delmhorst 18-ES Slide Hammer Electrode
17-inch shaft slide hammer electrode with 608 insulated contact pins for penetrating up to 3-1/4"
$140.00
Delmhorst 26-ES Slide Hammer Electrode
10-inch shaft slide hammer electrode with 496 contact pins for penetrating up to 1-1/8"
$130.00
In Stock
Delmhorst 22-E Pin Electrode
2-pin electrode fitted with Model A-111 un-insulated pins for penetration to 1-1/2"
$80.00
In Stock
Delmhorst 2-E Pin Electrode
2-pin electrode fitted with the same 5/16" penetration pins that are mounted on Delmhorst pin type meters
$75.00
In Stock
Delmhorst 4-E Pin Electrode
4-pin electrode fitted with the same 5/16" penetration pins that are mounted on Delmhorst pin type meters
$80.00
Delmhorst 42-EB T-Handle Electrode
T-handle electrode with 3/8" penetration to check moisture in stacks in or out of the kiln
$205.00

Calibration

Delmhorst MCS Moisture Content Standard
Moisture content standards are great for verifying that your Delmhorst moisture meter is in calibration
$40.00
In Stock

Software

Delmhorst PC/KIT Software Package
Enables you to download stored readings from the meter to a PC via infrared linking
$170.00
In Stock

Accessories

Please consider these optional accessories.

Delmhorst 2497/A-100 Contact Pins
Uninsulated pin and retainer with 5/16" penetration
$48.00
Delmhorst 496 Contact Pins
2" insulated contact pins can penetrate up to 1-1/8"
$63.60
Delmhorst 608/4 Contact Pins
4" insulated contact pins can penetrate up to 3-1/4", pack of 4
$50.00
Delmhorst 305RET-0021 Retainers
Retainer used to hold #608 contact pins in place
$12.00
In Stock
Delmhorst Certificate of Conformance
Delmhorst Certificate of Conformance with serial number
Call for pricing

Applications

This product can be used in the following applications:

Part Number Price Available
RDM-3/PKG
Show Configuration
Base Price
$535.00
Package
RDM-3 meter with case, 26-ES electrode, (10) 496 pins (+$150.00)
Reconfigure
$685.00 1
RDM-3W/CS
Show Configuration
Base Price
$535.00
Package
RDM-3 meter with case
Reconfigure
$535.00 1

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