Product Features

VWR Dissolved Oxygen Meter Traceable. Dual Display. Meter Includes: Meter is supplied with probe with 1m (40") cable, five membranes, electrolyte solution, serial computer output, and 9V alkaline battery. Data acquisition system includes a 31/2" diskette and 0.9m (3') cable with D9F plug. Product Features: Meter simultaneously displays oxygen concentration and temperature on 13/8" digital readout. Recalls highest, lowest, and average readings with the touch of a button. A data hold button freezes the display to capture readings. Serial RS-232 output allows meter to be connected to a computer or data logger for monitoring and keeping results. PC-compatible data acquisition system (61161-386) captures, displays, and stores readings. Information can be imported into databases. A serial numbered certificate is provided from an ISO 17025 calibration laboratory to indicate instrument traceability to standards provided by the National Institute of Standards and Technology. Specifications: Temperature Range: 0 to 60°C (32 to 140°F). Temperature Accuracy: ±0.8°C (1.5°F). Resolution: 0.1°, 0.1 mg/L, 0.1%. Temperature Compensation: Automatic/0 to 60°C . Salinity Compensation: 0—39%. Dimensions: 17.8H x 7.62W x 3.2D cm (7 x 3 x 11/4"). Weight: 269 g (9.5 oz.).

Product Features

Dylastir Magnetic Stirrer Features: Units include a 1.8m (72") three-wire electrical cord with plug and Teflon PTFE resin-coated spinbar. The 230V units are supplied with a European-style plug. Large 16.5 cm (61/2") Diameter Cast Aluminum Top Plate. 1500 mL Capacity. VWR Two-Year Limited Parts and Labor Warranty.

Product Features

Submersible Magnetic Stirrer, Model 230 Power supply comes with AC/DC converter, an on/off switch, and pilot light. 230V unit is not supplied with plug. Mixes up to 1500 mL of Water; Easily Stirs 100% Glycerol at 20°C. Safe Low Voltage DC Operation. Electronic Speed Control. 60 to 2000 rpm Stirring Range. VWR Two-Year Limited Parts and Labor Warranty. Description: Compact, submersible magnetic stirrer is housed in a sealed, nickel-plated brass case mounted on a solid brass base. A 96.5cm (38") cable connects the power supply to the stirring unit. Stirrer operates on low voltage DC and is safety fused on DC side for safe operation underwater. Unit is easily mounted to rod supports or laboratory frames with standard mounting bracket on rear of power supply. Can also be used as a mini-stirrer in lattice work. Specifications: Stirrer 58947-409 is UL and C-UL listed. Stirrer Dimensions: 7D x 7H cm (23/4 x 23/4"). Power Supply: 12.7L x 10D x 8.9H cm, (5 x 4 x 31/2"). Shipping Weight: 0.9 kg (2 lbs.).

Product Description VWR Support Plate for use with VWR Stirrers VWR Model: 11301-124

Product Features

Halogen Lamp 3.5V 3.5v For Otoscope Each, 6 EA/CA

Product Description Wheaton Science 90-Position Vial Rack for 4 mL Omni and 6 mL Sampule Vials, 5/cs Wheaton Science Model: 868810

Product Description Wheaton Scintillation Vial Rack, Polypropylene, 90-Position, 5/cs Wheaton Science Model: 66022-569

Product Description Wheaton Scintillation Vial Rack, Polypropylene, 90-Position, 5/cs Wheaton Science Model: 66022-569