
3
Track-tested temperature measurement instrumentation
Blazing Performance
RTD Thermometers
High-accuracy temperature
measurement up to ±0.06°F (±0.03°C)
■ IP54-rated case provides splash
and dust resistance
■ Heavy-duty housing with bright,
easy-to-read display
These thermometers feature a rugged ABS/polycarbonate plastic
case with a sealed silicone rubber keypad for an IP54 rating.
Casing design is tapered towards the bottom of the meter for
comfortable one-handed gripping, while maintaining a large display
at the top. Seven-segment character LCD allows easy readability and
viewing. Large, positive-action buttons are easy to press. Calibration
function ensures accuracy and correct temperature measurement at
every use. To calibrate the meter, simply place the probe in a container
packed with ice, fill with water, and press the CAL button; meter
automatically recognizes the freezing point.
Use the hold function to freeze readings for later viewing. The built-in tilt stand enables hands-free
operation. Select between °F/°C scales. Auto-shutoff helps to save on battery life. Low-battery indication
provides power-failure warning. Foam padding on back helps to hold the meter in place on flat surfaces and
prevents slipping. Meters operate on two AA batteries (included) and accept one 100Ω RTD probe with three-pin
connector. Probe sold separately.
Standard model is perfect for any basic temperature measurement application. It features an easy-
to-use, four-button design. The large
1
⁄2" high screen is easy to read, even from a distance. Reliability, quality,
and pricing make this the best value.
Advanced model has all the same features listed above, plus datalogging capability to
log and document up to 1000 measurements on-site at any location. Download the data
to your computer using the optional RS-232 interface (sold separately below) and save in
a spreadsheet program. The data is time-and-date stamped to help with data-trending and
analysis. Logging interval can be stored by manually pressing the LOG button, or can be set
to log automatically every one second to 60 minutes. The 1" high LCD with triple, four-digit
display shows the current, minimum, and maximum measurements. Continuous operation is
possible with an optional AC adapter (order separately below).
What’s included: two AA batteries.
Accessories
WD-08520-05 Carrying case for storage, canvas cloth, holds one meter and probe,
with belt-loop clip
WD-91100-90 Carrying case for in-field use, splash-proof vinyl, holds one meter and probe,
with belt-loop clip
WD-91100-52 Adapter, 115 VAC, compatible with Advanced model only
WD-91100-85 RS-232 interface connects to your computer’s 9-pin serial port for easy
uploading of data. Use with most popular RS-232 programs including Windows
®
.
Compatible with Advanced model only
Standard
Advanced
Catalog number Description
WD-60010-80 Standard Digi-Sense RTD thermometer
WD-60010-85 Advanced Digi-Sense RTD thermometer
Specifications
STANDARD MODEL
Range: –328 to 1562°F (–200 to 850°C)
Resolution: 0.1°F/°C from –148 to 392°F
(–100 to 200°C), 1°F/°C outside this range
Accuracy: ±0.4°F (±0.2°C) from –148 to
392°F (–100 to 200°C), ±4°F (±2°C) outside
this range
Display: 4-digit LCD with
3
⁄8" high numerals
Display update rate: every 0.5 second
Power: two AA batteries (included)
Dimensions: 3
1
⁄4"W x 6
1
⁄4"H x 1
1
⁄4"D
ADVANCED MODEL
Range: –328 to 2210°F (–200 to 1210°C)
Resolution: 0.01°F/°C from –99.99 to
99.99°F/°C, 1°F/°C above 1000°F/°C, 0.1°F/°C
outside this range
Accuracy: ±0.06°F (±0.03°C) for 0.01°
resolution, ±0.1°F/°C for 0.1° resolution,
±1°F/°C for 1° resolution
Display: triple 4-digit LCD,
3
⁄8" high for top,
1
⁄4" high for bottom
Display update rate: every 0.6 second
Power: two AA batteries (included) or
optional AC adapter
Dimensions: 3
1
⁄4"W x 6
1
⁄4"H x 1
1
⁄4"D
Thermohygrometer
Simultaneously display temperature,
humidity, and dew point
■ IP54 rating protects against dust and splashes
■ Single- or dual-point calibration provides ultimate accuracy
This industrial-grade thermohygrometer offers the unique feature of displaying
temperature, humidity, and dew point simultaneously—eliminating the need to
switch screen displays. The impact-resistant, IP54-rated design protects the meter
from dust, particles, and water. The ergonomic design provides comfort during
measurement, and features a sealed silicone rubber keypad.
Features selectable °F/°C readings, hold function, single- or dual-point temperature
and humidity calibration, low-battery indication, and a built-in tilt stand.
What’s included: probe and two AA batteries.
Optional AC adapter sold separately at right.
Accessories
WD-60020-62 Replacement RH/temperature probe, 3-ft cable
WD-91100-52 AC adapter, 115 VAC
Catalog number Description
WD-60020-40 Thermohygrometer with dew point
Specifications
Range
RH: 0 to 100%
Temp: –40 to 140°F (–40 to 60°C)
Dew point: –130 to 140°F (–90 to 60°C)
Resolution
RH: 0.1%
Temp: 0.1°F/°C
Dew point: 0.1°F/°C
Accuracy
RH: ±2%
Temp: ±1°F (±0.5°C)
Dew point: —
Response time: 4 seconds
Sensor
RH: capacitance film
Temperature: thermistor
Power: two AA batteries (included)
Dimensions
Meter: 3"W x 6"H x 1"D,
Probe: 10"L x 0.5" dia
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