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Eötvös torsion balance by L. Oertling Ltd, 1925

1925

Set of standard pipettes in mahogany case

1920-1927

Oertling Release-o matic

1955

Chainomatic analytical balance (model No.48GC) by L. Oertling Ltd

1949

Oertling releas-o-matic balance model FO4 serial no. 14270

Oertling microbalance

1941

Set of brass weights by Oertling (100g - 0.1gm) in mahogany case

1931-1970

Mahogany box containing a set of white metal micro

1940-1950

Set of brass weights (1000gm - 0.01gm) in mahogany case

1931-1970

Oertling microbalance model 146 with white metal beam and brass upright and cylindrical air dampers

1965

Analytical balance signed "L Oertling London EC" Model 31a

1929

Releas-o-matic chemical balance

1953

Oertling Microbalance model 141

1959-1960

Set of nickel chromium weights (10g-10mg) by Oertling in mahogany case (incomplete)

Coin remedy weights for silver (Oertlings)

Oertling chemical balance

1939

Balance by Oertling

1954

Quartz fibre ultra-micro balance, Oertling model Q01

1964

Oertling microbalance

1951

Balance, single pan

1970

Set of brass weights (up to 500g) in mahogany case

1931-1970

Set of nickel chromium weights (2000gm - 0.1gm) in mahogany case

Balance, designed by Artingstall, made by Oertling, of "new" construction, with steel ribbon suspension instead of conventional knives and planes, in glazed mahogany case, made 1876, no serial number. Brass beam supported on a brass pillar.

Balance with steel spring suspension, c.1876

circa 1876

Oertling R41 balance, Serial No794747, capacity 160 gm, made 1979, cream, blue and grey plastic and metal case.

Oertling R41 balance

1979

Chemical balance by L Oertling Ltd, Model 62 FMA serial No.43056, with brass beam and column and cylindrical air dampers, in glazed mahogany case and black glass base.

Chemical balance by L Oertling Ltd

Oertling balance with print out mechanism, 1959. Moire fringe prototype. using a model HO1 (serial no.3899) for the first generation electronic balance.

Oertling balance with print out mechanism

1959

Balance model 20" Chemical, by Oertling to weigh from 5 kilos to 0.01 gramme, in glass case. 20" brass beam and triple brass pillar. Cracked centre knife edge.

Balance model 20" Chemical, by Oertling. With brass beam and triple brass bar, in glass case

Balance, Releaso-O-Matic, pat.no.720271, model no.128 - Serial Number 43149. Last serviced 1974

Balance, Releaso-O-Matic, pat.no.720271

1955

Balance on a black painted base with brass beam and dials, weighing in 'carat de 205mg', 'carat metrique', and grains, probably French, came via Oertling, St Mary Cray, Kent.

Balance on a black painted base with brass beam and dials

Oertling microchemical balance type 63P/PB, 1947, capacity 10gm. Serial no. 35047, white metal beam and brass column, glazed mahogany case with black glass base, in secondary Oertling glazed mahogany case.

Oertling microchemical balance type 63P/PB

1947

Chemical balance signed L. Oertling, London, made for Becker with a brass beam. In glazed wooden case with two drawers, with a clear glass insert over a pale green cloth, dated 1903, serial no 8767, model 2SB. There are two spirit levels at right angles at the base of the brass pillar. In the left hand drawer is a box of Oertling weights 50gm to 0,1gm, box serial no. 55492.

Chemical balance signed L. Oertling

1903

Releas-o-matic chemical balance model no 126, made by Oertling, May 1954. Glazed mahogany case with black glass base, balance has brass beam and pillar.

Releas-o-matic chemical balance model no 126

May 1954

Oertling Model 21A Balance, capacity 2000gms, with 10-inch brass beam and black painted column, in non-standard glazed wooden case which lifts off, serial no. 39400, made 1951, wooden base.

Oertling Model 21A Balance

1951

Oertling single pan, substitution balance prototype, 1949. The Constant Mark II, exhibited at the 1951 Festival of Britain.

Oertling single pan

1949