CECIL E. HANSON COLLECTION
ANTIQUE SURVEYING INSTRUMENTS

Current Meter

The A. Lietz Company, San Francisco,CA ca. 1920's



Serial Number: 9337
Type: Electric Current Meter - Likely Model No. 347 (see catalog page below) as it has a "penta" terminal.
Length: 15-1/2"
Bucket Wheel Diameter: 5-1/4"
Vane Height: 4-1/2"
Weight: 26 lb (incld case, cable and accessories)
Main Accessories: Ear phone with leads, 35' suspension cable with all connections, 14' steel cable, 10 lb torpedo shaped deadweight, box key.
Box: Yes - 15-1/2" x 9" x 6-1/2" (Box has two compartments. The top is for the flow meter apparatus and the bottom is for the torpedo lead weight.)
Condition: Good
Acquired: Gift from Ogden Surveying Equipment, Sacramento, CA
CEH Inventory# M75

From 1926 A. Leitz catalog: