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For instantaneous determination of the moisture content
of sand, fine aggregate and coarse aggregate
using a unique microwave sensor

Trident Hand Held Microwave Moisture Meter For Fine and Coarse Aggregates
Trident Complete System with case and Extension Pole

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This item has been replaced with the Aggrameter


Product Description:

James Trident

A microwave meter for rapid determination of moisture content in sand and other fine and coarse aggregrates.

Trident microwave moisture meter for sand and aggreagates

Purchasing Notes

  • The T-T-90 Trident™ is for use only with sand and aggregates, for soils please review the Aquaprobe

Features & Benefits

  • Fast and easy to use; simply insert the prongs into the sand or aggregate being tested

  • Accurate

  • Completely Portable

  • Easy to Read Display

Product Information

A Microwave meter for rapid determination of moisture content in sand and other fine and coarse aggregates.

The Trident™ T-T-90 utilizes the latest microwave and microprocessor technology to measure moisture content in various fine and coarse-grained materials. The prongs of the probe are inserted into the material to be tested and the percentage of moisture content is instantaneously shown on the easy to read display.

An average of five to ten readings is normally taken in order to ensure a valid result. This output is converted by the integrated microprocessor and the moisture content is displayed directly as a percentage of dry weight. The Trident™ comes calibrated for both sand and aggregate, and can be programmed by the user with up to ten different materials.

Trident PC Software

The Trident™ can store more than 150 readings - complete with time and date for future reference. Data can be recalled via USB interface to a personal computer.


Moisture Range: 0 - 20% by Dry Weight
Frequency: 50 Mhz

4 AA Batteries

Display: 4 x 16 Char. Trans - reflective
Data Link: USB
Weight: 4 lbs. (1.8 kg)

Sales Numbers
T-T-90: Trident™ Microwave Moisture Meter
T-T-92: Trident™ Microwave Sensor
T-T-93: Trident™ Microwave Meter

Downloadable Documents


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