Product Search

Sodium Hexametaphosphate

(2) options

Location: Sodium Hexametaphosphate

Sodium Hexametaphosphate from Test Mark is used as a dispersing agent used in hydrometer analysis of soils.

Hydrometers

(2) options

Location: Hydrometers

Hydrometer jars from Test Mark are used to suspend soil hydrometers in sodium hexametaphosphate solution for determining the amount of soil particles in a dispersed suspension.

Dial Thermometers

(4) options

Location: Dial Thermometers

Test Mark features Dial Thermometers as part of a complete line of materials testing equipment. Easy online ordering.

Digital Infrared Non-Contact Thermometer

CA-0733-R

Location: Digital Infrared Non-Contact Thermometer

The Digital Infrared Non-Contact Thermometer from Test Mark features a surface temperature measuring range of -31 to 689° F (-35 to 365° C), laser On/Off function, resolution of 0.5° F (0.2° C), accuracy of + 2.7°F (+ 1.5°C), °C/°F switchable, emissivity 0.95 or 0.70, auto power off. Operates on 2...

Glass Thermometers

(6) options

Location: Glass Thermometers

Test Mark provides glass thermometers, mercury or organic filled, as part of a complete line of materials testing equipment.

Reference Thermometer

(3) options

Location: Reference Thermometer

Test Mark Industries provides reference thermometers as part of a complete line of materials testing supplies.

Surface Thermometer

(2) options

Location: Surface Thermometer

Surface thermometers from Test Mark put the sensing element into direct contact with the surface to measure the temperature.

Basic Sieve Shaker, 8" Sieves

CA-1508

Location: Shakers, Economy

Test Mark provides basic sieve shakers for 8-inch sieves. Easy online ordering.

Hand Compaction Hammer

AA-0040

Location: Marshall Hand Compaction Hammer

The Hand Compaction Hammer set from Test Mark Industries facilitates hand compaction of 4-inch samples.

Tensile Sand

CA-2910

Location: Cube Molds

Tensile sand from Test Mark Industries is specially graded natural silica sand to pass a No. 20 (850 um) sieve.

Chase Air Indicator

CA-0700

Location: Chase Air

The Chase Air Indicator from Test Mark provides an economical method of quickly estimating the air content of fresh concrete in the field using the isopropyl alcohol method.

Heat Resistant Gloves

CA-1450

Location: Gloves

Test Mark's heat resistant gloves are used for handling heated items when conducting laboratory work with ovens or hot plates.

Rubber Stopper

CA-4060-10

Location: Aggregate

Stopper fits the sand equivalent test cylinder.

Marshall Compaction Rotating Mold, 4"

AA-0046

Location: Marshall 4" Compaction Molds

Marshall Compaction Rotating Mold is used for preparing test specimens with rotating mold compactors - from Test Mark Industries.