• Constant Temperature Hydrometer Bath, 12-Place

Constant Temperature Hydrometer Bath, 12-Place



For density, relative density (specific gravity) or API gravity determination of crude petroleum, liquid petroleum products and mixtures of petroleum and non-petroleum products.

  • Holds 12 hydrometer cylinders
  • Can be used for Reid Vapor Pressure immersion type cylinders
  • Conforms to ASTM D323, D1298, D6074, D6158 and related specifications

A versatile constant temperature bath designed for density/gravity determinations of petroleum products at temperatures of up to 195°F (90°C), and also for Reid Vapor Pressure determinations using immersion pressure vessels. Microprocessor PID control provides quick temperature stabilization without overshoot and the unit is protected by an overtemperature control circuit that interrupts power should bath temperature exceed a programmed cut-off point. Dual LED displays provide actual and setpoint temperature values in °C/°F.

Capacity: twelve (12) hydrometer cylinders (without base) or Reid Vapor Pressure one-opening type pressure vessels



Temperature Range: ambient to 250°F (121°C)

Temperature Control Stability: ±0.2°F (±0.17°C)

Heater Range: 0-2500W

Bath Medium: 19 gal (71.9L) water

115V 60Hz, Single Phase, 22A
230V 50/60Hz, Single Phase, 11A

lxwxh,in.(cm): 30x14x28 (76x36x71)
Net Weight: 64 Lbs (29.0kg)

Shipping Weight: 170 lbs (77.1 kg)

Dimensions: 36x21x39 in. (91.4x53.3x99.1 cm)

  • K26410 Hydrometer Cylinder 
  • Borosilicate glass, 151⁄2"lx2"dia. with 21⁄2" lip
  • 250-000-61F ASTM 61F Thermometer - Range: 90 to 260°F 
  • 250-000-61C ASTM 61C Thermometer - Range: 32 to 127°C