Element19

Rated 3.00(2) — Element19

Aquarium Heat Cost calculator measures the heat loss from your aquarium and gives you the minimum heater requirement and running cost per month. It also calculates weight of water, glass & substrate in various units of weight.Insulation can added and...

Rated 3.79(122) — Element19

Input Span & Pitch of your roof to quickly get bevel angles for:Common rafter lengthCommon rafter Plumb CutHip rafter Plumb CutHip rafter lengthHip rafter backing anglesHip rafter backing depthHip rafter cheek anglesJack rafter side cut angleBacking...

Rated 2.67(6) — Element19

Quickly calculate the volume and weight of your aquarium from its dimensions.Enter depth of sand substrate to quantify required weight of dry sand.Includes glass, water and substrate weights.Measure in centimetres or inchesResults in kg, lbs, stone...

Rated 3.50(6) — Element19

Rafter Calculator 2 now has feet, inches & inch fraction entryinstantly converts imperial to metricSet your Bevel from on screen anglesRafter width entry added for accuracy on backing angle