Round polycarbonate top provides lightweight vessel with unmatched transparency. Polypropylene lower section creates support chamber at full vacuum. Stopcock for vacuum applications (1/4-3/8 OD vacuum

Suggested replacements Thermometer, Enviro-Safe, Non-Mercury, -20 to 110°C USD Price: Contact Hach Mercury filled, laboratory grade, single scale (Celsius) with yellow back. Immersible. Divisions are

Thermocouple style thermometers offer the greatest measuring range compared to other style thermometers. Compact size, hold functionality and splash-proof keypad offer peace of mind and ease of use. F

Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feed water, and swimming pools us

Accurate readings can be obtained on suspended solids up to a depth of 4.5 m (15'). Comes in three 1.5 m (5') sections with screw-type fittings. Designed for sampling solids in wastewater and food pro