METTLER TOLEDO Base line WB30 Stainless Steel 30KG WB Serie. New Old Stock. WB30000. Without display!
This scale is from the "wash down" serie.

Specs:
Maximum capacity: 30 kg / 60 lb
Minimum Approved Division Size: 0.005 kg / 0.01 lb 
Size: 305 x 305 X 80 mm (12 x 12 x 3 in)
Own weight: 11 kg / 24 lb
Cable: 2 m / 6 ft
Construction: 304L stainless steel
Recommended Build: 25 x 0.005 kg 50 x 0.01 lb
protection: NEMA 4 / IP65

NTEP CoC #98-109 (5000d); Canadian Approval #AM-5259 (5000d)
-10˚C to 40˚C (14˚F to 104˚F), 10 to 95% relative humidity, non-condensing

Hazardous Area Use:
FM Approved Versions = Class I, II, III, Div 1 and 2, Groups A, B, C, D, E, F and G, T4. CSA Compliant Versions = Class 1, Div 1 and 2, Groups A, B, C & D. Safe operation of equipment in areas classified as hazardous must follow METTLER TOLEDO control drawings

Recommended METTLER TOLEDO Terminals: 
Intrinsically-safe PUMA® (LYNX® , JAGUAR® , JAGXTREME, and LYNXBATCH® with HAP (reduced excitation) compatible analog PCB and METTLER TOLEDO HAP (reduced excitation) safety barrier PANTHER® , PANTHER® PLUS (≤10,000d), with METTLER TOLEDO HAP (reduced excitation) safety barrier