Ref: 547-140 / 15.10.21
ThermoWorks, Inc.
Utah, U.S.A.
Ph: 801-756-7705 Fax: 801-756-8948
www.thermoworks.com
Therma 20
Therma 22
ThermaCheck
Thermometers
Operating Instructions
For warranty, service, and technical assistance,
please contact ThermoWorks’ Technical Support at (801)
756-7705 or email at [email protected].
P-10-001-02-e
SPECIFICATIONS
(Therma 20 & ThermaCheck)
SPECIFICATIONS
(Therma 22)
–40 to 302 °F (–39.9 to 149.9°C)
0.1°F
±0.5°F (±0.3°C) to 158°F (70°C)
±0.7°F (±0.4°C) from 14 to 158°F
(–10 to 70°C)
Thermistor
3 x AAA, minimum 5 years (20,000 hours)
After 10 minutes
0.47 inches (12 mm) LCD
5 H x 2.2 W x 1 D inches
(128 H x 56 W x 25 D mm)
0.29 lb. (130 g)
NIST-traceable calibration certificate
239 to 752°F (–199.9 to 400°C)
–40 to 302°F (–39.9 to 149.9°C)
0.1° to 572°F (300°C)
thereafter 1°
±0.9°F (±0.5°C) -58 to 302°F
(-50 to 150°C)
±0.7°F (±0.4°C) 14 to 158°F
(–10 to 70°C)
3 x AAA
Minumum 10,000 hours
Minimum 5 years (20,000 hours)
Thermistor/Type T thermocouple
0.47 inches (12mm) LCD
5 H x 2.2 W x 1 D inches
(128 H x 56 W x 25 D mm)
0.29 lbs. (130 g)
Temperature Range:
Resolution:
Accuracy (ThermaCheck):
Accuracy (Therma 20):
Sensor:
Battery:
Auto-Off:
Display:
Dimensions:
Weight:
Calibration:
Range (Type T thermocouple):
Range (Thermistor):
Resolution:
Accuracy (Type T thermocouple):
Accuracy (Thermistor):
Battery:
Battery Life - Thermocouple:
Battery Life - Thermistor:
Sensor Type:
Display:
Dimensions:
Weight:
Made in the UK