The 12-inch polystyrene level ruler by Mayes is both a level and a ruler, with plumb and level vials (accurate to 0.001 inch). Made of lightweight and durable high-impact composite polymer (just over 0.38" thick), it has easy-to-read numbers and tapered...

Prevent food spoilage by accurately monitoring your refrigerator and freezer interior temperatures. Large Celsius and Fahrenheit scales enable at-a-glance reads. Shatter-resistant lens minimizes the potential for breakage. Thermometer may be mounted...

Pocket-pen-sized thermometer is perfect for HVAC professionals, refrigeration technicians and automotive mechanics. Compact dial provides easy-to-read convenience. User-calibration design enables fine tuning. Long, thin probe and tip-heavy balance...