10+ £7.00 EA
Insert hygrometer fits case hole approx 56mm in dia x 16mm deep.
For fixing rings and back plates see below.
10+ £5.90 EA
10 + £2.40 EA
180 x 30mm
10 + £2.20 EA
140 x 25mm
10 + £2.00 EA
115 x 20mm
Not suitable for 160 barometers fits all other instruments.