Instruction Manual

5
Temperature/Humidity Range
Operating:
Stated Accuracy: 18°C to 28°C
(64°F to 82°F)
Useful Range: 0°C to 40°C
(32°F to 104°F)
Storage: −40°C to 65°C
(−40°F to 149°F)
Humidity: 10% to 90%
(non-condensing)
Dimensions
3 cm D x 8.4 cm W x 15.8 cm H
(1.2 in x 3.3 in x 6.2 in)
Weight with batteries: 227 grams (8 ounces)
Ingress protection: Meets IEC-529 IP-54 for dust
and water resistant enclosures.
Intrinsic safety
This product is energy limited for intrinsically safe
operation in hydrogen atmospheres per Class I,
Division 1, Groups A, B, C, and D hazardous
(classified) locations for UL per UL913 and CSA
per C22.2 No. 0-M1982 and No. 157-M1987.
Maximum surface temperature: 135°C (T4); UL
file No. E182612 (1997).
Compliance (For CE Mark):
EN61326-1/A1: 1998 (EU EMC Directive)