Appears to be a piece of portable equipment for measuring temperature. Probably for checking the temperature of food products. Consists of a metal unit labelled 'Thermophil' with 4 knobs and a reader...

SA/BL/4/6

Handheld piece of electrical equipment for measuring the viscosity of fluids. Consists of a pale green metal cylindrical unit with reader dial, needle and black numerical markings 0 - 100 and a ...

SA/BL/4/7

Hinged wooden box with white metal clasp and plaque inscribed 'POLISHING KIT PK-01 RESEARCH & INDUSTRIAL INSTRUMENTS COMPANY ENGLAND'. The box is divided into compartments holding a synthetic sponge,...

SA/BL/4/8

Trapezoid metal white-light cabinet with a hinged centre lid which opens up to reveal eleven moveable red, yellow, blue and neutral glass filters in sliding racks. Includes a square piece of...

SA/BL/4/9

Multi gas detector unit made by Drager. Hinged iron carrying case containing a grey and black plastic bellows pump in protective black vinyl bag, assorted Drager glass tubes containing different...

SA/BL/4/10

Black textured synthetic covered case with two leather side pockets, a leather carry strap with white metal buckles and two white metal clasps. Case contains a light grey plastic velometer unit with a...

SA/BL/4/11

Set of brass weights. 1 x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 x 2g, 1 x 1g, 1 x 500mg, 2 x 200mg, 1 x 100mg, 1 x 50mg, 2 x 20mg, 1 x 10mg, 2 x 2mg. All bear the stamp as an approved weight...

SA/BL/4/12

3 metal cylindrical weights with thin metal rod protruding from centre. Possibly for insertion into some type of holder.

SA/BL/4/13

Round metal vacuum gauge with a reader dial encased in glass containing a needle and measurements from 0 to 30 in units of 5. Held in a round metal case which also contains two metal keys for the...

SA/BL/4/14

Circular calculator wheel used to calculate readings from the B.F.M.R.A patent vacuum gauge. Consists of a white plastic base disc with two sets of black and red numerical markings, one inside the...

SA/BL/4/15

Instrument for magnification. Consists of cylindrical telescope like apparatus mounted on semi spherical stand with 5 knobs to adjust positions and viewing. Unit contained in brown, padded leather...

SA/BL/4/16

Viewing head with binocular eye-pieces and a light suspended on a transverse rotating arm. The arm is attached to a metal stand which sits on a y-shaped, grey, metal foot.

SA/BL/4/17

Viewing head with binocular eye-pieces and light suspended on a transverse rotating arm. The arm is attached to a metal stand which sits on a metal beige and black foot.

SA/BL/4/18

Consists of semi-circular unit with two glass compartments with sliding glass doors and a fine metal balance mechanism penetrating the 2 compartments.

SA/BL/4/19

Set of 4 woven wire mesh plate sieves with lid. Aperture sizes: 710 microns; 2.8 mm; 8 mm; 19mm. 2 in original box with document certifying they meet national and international specifications.

SA/BL/4/20

2 x 200g, 3 x 1lb, 2 x 4lb, 1 x 7lb weights

SA/BL/4/21

SA/BL/4/22

Attenued total reflectance unit: black rectangular metal unit with three, small, vertical mirrors on the surface moved by a dial on the bottom. It comes with ten accessories and is held in a customer...

SA/BL/4/23

Glass lids with two rectangular layers, one slightly larger than the other. 4 lids are in their original wrapping with the handwritten inscriptionm 'H1107', 3 lids are opaque and the remainder are...

SA/BL/4/24

Rectangular translucent glass optical cells with one open side, translucent glass cell lids with two rectangular layers, one slightly larger than the other and other glass and metal accessories...

SA/BL/4/25