Three in one Barometer. Includes thermometer, barometer and hygrometer. Diameter 130mm. E8R06449
B. Sound Level Meter
Compact hand-held digital sound level meter. Large 3.5 digit LCD display reads measurements over Low (30-100dB) and High (60-130dB) ranges, with accuracy ±1.5dB.
• Frequency range 31.5Hz to 8KHz. • Resolution 0.1dB. • Selectable time weighting 125mS/1sec. • Max. hold function. • Auto shutdown after 15 minutes inactivity.
Weight 230g approx. Operates from 9V PP3 battery included. Supplied in a sturdy carry case, with full instructions.
The unit incorprates a tripod mount for long-term operation.
E8R06173 C. A4 PVC Clipboard C D
• Manufactured in smooth grain PVC • Extra strong pad clip • Complete with hanging hole • Foldover option comes with clear half pocket inside width of front cover
• Pen holder within spine • Holds A4 or foolscap paper • Red or Black • Pack of 10
E8R06451 E8R06450
Red Black
pack 10 £31.49 pack 10 £32.62
D . Paperdry Waterproof Clipboard
The A4 Portrait weatherproof clipboard allows you to write in the field without having to worry about the rain. The spring loaded, waterproof plastic cover helps to keep your paper dry and can be closed over the clipboard with the strong hook and loop fastener. Paper is held with sturdy internal clips, with an extra clip on the back of the board.
E
Can hold A4 and A5 paper. E8R07135
E. Weather Vane
A portable weather vane. The large arrow is free to rotate and will come to rest pointing into the wind. It can be hand held or fixed to a post.
E8A32669 F. Compass
A budget compass, perfect for teaching mapping skills. E8A58816
F
BUY MORE AND
SAVE G £12.59
buy 5+ £11.33 buy 10+ £10.45
G. Plastic Test Sieves
Set of 5 plastic sieves to separate material according to particle size. Mesh opening sizes: 7.5mm, 9mm, 11mm, 13mm and 15mm. Sieve diameter: 8 inch.
E8R08110 set £50.72 £18.26 £41.57 £120.95 £22.05
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