Delmhorst J-4 Timber Moisture Meter

Resistance technology recognized worldwide as the most accurate method for measuring moisture
6% to 30% moisture range
Analog readout
Built-in calibration check
Temperature-stable circuit
Connector for external hammer electrode (26-ES)
Easy one-hand operation
Includes (1) 9-Volt Battery and carry case
Includes calibration data for Australian timbers
Available also as a package which includes J-4 moisture meter,
26-ES hammer electrode (see below), 10x496 pins (for hammer electrode) and carry case
Information on choice/use of moisture meters

Delmhorst J-2000 Timber Moisture Meter

Resistance technology recognized worldwide as the most accurate method for measuring moisture
6% to 40% moisture range
Digital readout
Averages up to 100 accumulated readings
Built-in temperature compensation
Proven microcontroller circuit for increased reliability and accuracy
Connector for external hammer electrode (26-ES)
Easy one-hand operation
Includes (1) 9-Volt Battery and carry case
Includes calibration data for Australian timbers
Available also as a package which includes J-2000 moisture meter,
26-ES hammer electrode (see below), 10x496 pins (for hammer electrode) and carry case
Information on choice/use of moisture meters

Hammer style electrode enables easy insertion of pins in thick hardwoods
Up to 27mm penetration
Use to measure moisture content in wood at different levels of penetration
Ideal for shell and core tests to detect moisture gradients and to test timber with wet surfaces
Suits Delmhorst J-4 and J-2000 moisture meters
Replacement pins (496)

Direct reading, accurate and rugged meter for testing soil acidity (pH) and soil moisture content (% relative saturation)
The Kelway tester operates on the principle of electrical potential between two dissimilar metal plates - without batteries or any external power source
When inserted into moist soil the HB-2 registers degree of acidity on the upper scale. The lower scale shows degree of moisture (% saturation) when the switch button is held depressed
Size: 16cmx5cmx5xm , weight 150g
Includes carry case and instructions.
High quality professional unit, made in Japan