Palmer Wahl C50 便携式多功能校准器 (Top accuracy: 200 ppm)

Functions: File Menu: Save up to 10 full configurations of the instrument, and recall them as desired

Power: Rechargeable NiMH Batteries

Battery Life: 5 to 10 hours depending on functions used

Top accuracy: 200 ppm 

Temperature accuracy: 0.013% RDG for Tc K 0.012% RDG

Languages: Five user selectable languages: English, French, Spanish, German, and Italian

Recommended Ambient Conditions: 0° to 50°C, 10 to 80% Relative Humidity

Maximum Ambient Conditions: -10° to 55°C, 10 to 80% Relative Humidity

Weight: 1.9 pounds (900 grams)

Dimensions: 8.3 inches x 4.3inches x 2.0 in. ( 210mm x 110mm x 50mm)