EISCO BI0504 Folding Quadrat - Steel Frame - Eisco Labs is used for population counts and other measurements in the field. Consists of a 4 white coated steel rods 0.5 m long with markers at 0.25 m, Steel rods simply bolt together to form a quadrat frame. Folds flat when not in use.

• This is used for population counts and other measurements in the field.
• Consists of a 4 white coated steel rods 0.5 m long with markers at 0.25 m
• Steel rods simply bolt together to form a quadrat frame.
• Folds flat when not in use.

EISCO BI0506 Ecological Inspection Metal Frame Quadrat, Heavy Duty - 19.75" x 19.75 " with 25 Equal squares ( Approx. 3.5" ) Heavy Duty, metal frame coated to resist rust. Easy to Clean. Quadrats are used for ecological study of an area, to count bugs, plants, and explore different kinds of minerals.

• Frame measures 19.5" by 19.5". Each square measures approximately 3.5" by 3.5"
• Heavy duty, metal frame resists rusting
• Easy to clean
• Great for ecological study of an area, for counting specimens, plants and different minerals
• Perfect for classroom experiments and study

EISCO BI0508 Quadrat - 100 Squares Superior quality, plastic coated steel, 100 squares in total of size 500 x 500 mm

EISCO PH0076F Tape Measure, 30 Meters, Fiberglass, PVC Covering, Winding Handle has both sides in metric, one side metric and the other in feet-inches. It is non-conducting, waterproof, washable, and water-resistant. The case is made of a zinc-coated steel sheet, covered with vinyl and fitted with a flush winding-handle.

• Length 30 mtr
• Manufacturers Code - PH0076F

EISCO PH0076G Tape Measure, 50 Meters, Fiberglass, PVC Covering, Winding Handle is non-conducting, waterproof, washable, and water-resistant. The case is made of zinc-coated steel sheet, covered with vinyl and fitted with a flush winding-handle.

• Manufacturers Code - PH0076G

A traditional lightweight angle-measuring instrument to calculate heights.

• Complete with product guide
• Wheel size: 130mm diameter

Measure intermediate distances with this robust and durable Trundle wheel.

• Clicker can be adjusted to one of three positions: off, click every 10cm or click every metre
• Splits into two parts for easy storage
• Length 83cm
• Supplied with carry bag and product guide
• Ideal primary school resource
• Suitable for Key Stages 1 & 2 (ages 5 to 11)

A compact Clinometer with no external moving parts and a combined sighting angle-reading eyepiece

• A window on the side allows a second person to check a reading
• All angles in degrees followed by a plus or minus to indicate an upward or downward slope
• Complete with product guide
• Size: 140mm diameter