Dwyer WT2-10 - Manual

Model WT2-10 Needle Thermometer
Specifications - Installation and Operating Instructions
Bulletin TE-WT2-10
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
SPECIFICATIONS
Range: -40 to 302°F (-40 to 150°C).
Accuracy: ±1°F @ -4 to 248°F (1°C @ -19.99 to 119.9°C); ±2°F/C (others).
Temperature Limits: Ambient: -4 to 122°F (-20 to 50°C).
Display: 4 digit LCD.
Resolution: 0.1° F/C.
Power Requirements: One 3V CR-2032 lithium battery.
Sensor: Thermistor.
Probe Diameter: 0.19˝ (4.8 mm).
Enclosure Rating: IP54.
Weight: 3.2 oz (91 g).
Agency Approvals: CE. The Model WT2-10 Stainless Steel Needle Thermometer provides accurate
measurements for testing internal temperatures during food safety inspections. A
retractable penetration probe automatically shuts off the meter when closed, as
well as protects the user from the sharp tip while not in use. Additional features
include minimum and maximum readings, audible and visual alarms, and a
measurement hold function. Besides the probe temperature, the Model WT2-10
also measures the ambient air temperature.
FEATURES
• Contacted temperature measurement
• Air temperature measurement
• Hi/Lo alarm setting with audible sound
• Data hold/Maximum/Minimum functions
• Auto power off function
• Quick response and high accuracy
• Low battery indication
KEY FUNCTION
1. MX/MI: Alternates display between the probe, minimum, maximum and ambient
air temperatures.
2. Hold: Freezes current reading on the display and acts as the up button.
3. Mode: Toggles the temperature unit and acts as the down button.
OPERATION
1. Power On/Off
With meter off, extend the probe away from the body to turn on the meter with a
beep sound. To turn the meter off, fold the probe completely against the meter
body. The meter will also turn off automatically after 10 minutes if no action is
taken.
5-55/64
[148.87]
3-15/16
[100.00]
3/16
[4.80]
45/64
[18.01]
1-31/32
[50.02]
BATTERY
COMPARTMENT
NEEDLE THERMOMETER
WT2-10
MODE HOLD MX/MI/AT
2. Maximum and Minimum Mode
The meter will cycle between probe temperature, MAX, MIN and air temperature
on the LCD. When first turning on the meter, the probe temperature will be
displayed. With meter on, press the MX/MI button and the “MAX” icon will appear
on the display with the maximum temperature reading. Press the MX/MI button
again, the “MIN” icon will appear on the display with the minimum temperature
reading. After pressing the “MX/MI” button a third time, “AIR” icon will appear on
the display along with the ambient air temperature reading.
3. Data Hold
1. Press the HOLD button to freeze the displayed reading. The ‘HOLD’ icon and
the held reading will appear on the display.
2. Press the HOLD button again, and the meter will return to normal operation.