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General purpose caliper with plastic body and metal spine. Can be used for internal, external, and depth measurements. Metric/imperial graduations, cm/mm and 1/16"(inches). Ideal for measuring rock, mineral and fossil specimen thickness quickly and easily.
This metric calliper can be used to measure the depth, width and thickness of most objects from 1mm to 30cm by simply reading measurements through a viewing window. This model has been specially designed for children and schools.
The classic, wheel type map measurer with a 'pencil grip' handle has a double faced scale offering common OS and Geology map scales. It has 8 map scales - 1:15,000, 1:25,000, 1:50,000, 1:100,000, 1:200,000, 1:400,000, 1:500,000 & 1:750,000.
30m/100ft fibreglass tape, graduated metres into cm/mm and feet into inches. 13mm wide tape blade with stainless steel claw at end. Plastic case with a plated, flush winding handle, and metallic case strap
High quality, pocket measuring tape, ideal for field work. Made of ABS plastic. Available in various lengths and widths.
This Geo Ruler is ideal for field use and for photographing specimens when portraying size. Colour graduated in cm on one side, with 10cm long colour graduated blocks on adjacent side. It's made of hard thick plastic and is waterproof.
These Grain Size Cards are university standard, ideal for both students for their geology courses and professionals. Each card is printed onto translucent plastic for easy reading and comparing against grain size and texture in the field. The card also includes a special sorting chart, roundness scale and percentage by area images. The cards are made from plastic and are completely waterproof and tear resistant, they measure 149mm x 72mm.
One person operation, automatically records measurements whilst user walks. Durable, lightweight and compact, with illuminated readout for poor lighting conditions, and reset facility on milometer. Supplied with a stand and a durable canvas carrying bag.
This flexible plastic, credit card size Photo Scale Card is the perfect addition for any fossil hunters wallet, purse or pocket. Fully waterproof and with an 8cm black and white scale rule, with each square divided into mm, this tool is perfect for taking out in any weather and measuring your wonderful finds. Whether the fossil is unattainable from a rock or you just haven't taken any tools with you, this can simply be placed next to your find when taking a photo of the specimen to upload to a forum or social media to show its true scale. It even has information on the back of the card detailing where you can get your finds identified!