These
Checktemp models are high accuracy thermometers with a folding 110
mm long probe. The probe has been specially designed to fold at different
angles for measurement in difficult places and easy storage.
Depending
on your application, you can select Checktemp 2 with a Teflon®
coated steel probe with rounded tip or Checktemp 3 with a stainless
steel probe with penetration tip. Checktemp thermometers utilize a
high-tech NTC thermistor sensor to measure the temperature. Thermistors
make it possible to obtain high accuracy in a very short period of
time. These Checktemp thermometers are available in °C and °F
models.
Cal-Check
Feature
Checktemp has a unique Calibration Check Feature. You can check the
accuracy and any deviation of your thermometer at any time during
its life. Simply open the battery compartment and turn the cal-check
switch on. The display will show a value between -0.3°C and +0.3°C
(+31.5°F to 32.5°F). This means your meter is within specifications
of ±0.3°C (±0.5°F) accuracy!
Environment
Friendly
Glass thermometers are hazardous to the user and to the environment.
The glass contains lead and the measurement media is either mercury
or alcohol. These materials are undesirable in today's workplace.
Factory Calibration Certificates
If you require your thermometer to be calibrated against an NIST standard,
add an "N" to the end of the code when ordering.
Typical
Accuracy Table:
Theoretical Checktemp
Temperature Reading
(°F) (°C) (°F) (°C)
-22.0 -30.0 -21.5 -29.7
-4.0 -20.0 -3.8 -19.9
+14.0 -10.0 +14.2 -9.9
+32.0 0.0 +32.0 0.0
+50.0 +10.0 +49.8 +9.9
+68.0 +20.0 +68.2 +20.1
+86.0 +30.0 +86.0 +30.0
+122.0 +50.0 +122.4 +50.2
+140.0 +60.0 +140.2 +60.1
+194 +90.0 +193.6 +89.8
+212 +100.0 +211 +99.6
+248 +120.0 +248 +119.8
+284 +140.0 +283 +139.7
+302 +150.0 +301 +149.4
Specifications:
Checktemp 2C & Checktemp 3C
Range: -50.0 to +150.0°C
Resolution: 0.1°C
Accuracy: ±0.3°C (-20 to +90°C)
±0.5°C (outside)
Checktemp 2F & Checktemp 3F
Range: -58.0 to +302°F
Resolution: 0.1°F (-58.0 to 199.9°F)
1°F (200 to 302°F)
Accuracy: ±0.5°F (-4 to +194°F)
±1°F (outside)
Environment: 32 to 122°F (0 to 50°C); RH 95%
Battery: 1 x 1.4 Volts
Battery Life: 3,000 hours of continuous use
Weight: 2.1 oz.(60 g)
Probe: Folding 110mm x 3mm diameter
Teflon®
is registered trademark of "du Pont de Nemours & Co."
Checktemp
2 and Checktemp 3 - Lab Grade Accuracy with a Folding Probe
