
Digital Moisture Meter
Carrying
case
included.
HHMM690
$
95
⻬ Measures the Moisture
Content of Wood
(Measurement Range
of 8 to 28%)
⻬ Simple-to-Use,
One-Hand Operation
⻬ Moisture-Indicating Lights
(Green, Red, Yellow)
⻬ Auto Power Off
⻬ Carrying Case Included
The HHMM690 is a low-cost,
simple-to-operate moisture meter
for wood. Simply push the sensing
pins into the wood to read the
percent of moisture content
(measuring range 8 to 28%).
HHMM690
moisture meter,
$95, shown smaller
than actual size.
Three lights will indicate the
moisture content of the wood:
Green: “Air dry” condition
Yellow: Slightly in excess
of normal
Red: Excess moisture
The HHMM690 works based on
the principle of electrical resistance.
Specifications
Display: 3-Digit LCD
Range: 8 to 28% (anything above 28%
is not from the wood)
Battery: 4 “AAA” alkaline (included)
Low Battery Indication:
The “ ” displays when battery
is below operating level
Accuracy: Measurement is for
estimation only; ±2% between
8 and 28% moisture
Operating Environment: 0 to 40°C (32
to 105°F), 15 to 80% humidity
Storage Environment: -20 to 60°C (-4
to 140°F), 0 to 80% humidity with
battery removed from meter
Dimensions:
190 H x 44 W x 40 mm D
(7.5 x 1.7 x 1.6")
Weight: Approx 5.6 oz (156 g)
with battery
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description
HHMM690 $95 Portable moisture meter
Comes with carrying case, 4 sensing pins (2 spare), 4 “AAA” alkaline batteries and manual.
Ordering Example: HHMM690, handheld moisture meter, $95.
Accessory
Model No. Price Description
MS-1201 $300 Reference Book: Manufacturing
Hu-28
Engineer’s Reference Book
H
u

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