No.7450-00 ASSMANN Type Psychrometer Model SK-RHG

  • Can be used any convenient place with an optional compact stand.
  • A water reservoir suitable for continuous observation is provided.
  • Continuous operation for 20 hours with 2 batteries (3VDC) is possible.
  • Power requirements both of AC adn DC are available.
  • Easy to fix thermometers using a screw cap without metal cap so far is use.
  • By adopting the wick, no need to wrap the wet bulb with cotton gauze.


Thermometers: Dual-tube thermometer mercury-filled
Measuring range: 0 to 50 ℃
Division:  0.2℃
Accuracy: ±0.2 ℃
Length: 30 cm


Speed of air flow: 3m/s to 5 m/s
Power requirements: 3VDC ("D" size battery x 2) or AC adaptor
Battery Life: About 20 hours (continuously use at more than 3 m/s)
Oyter dimensions: 80 (W) x 450 (H) x 110 (D) mm
Weight: 0.74 kg (without batteries)

1.65 kg

Standard accessories: Water supply bottle, dust proof cover, humidity conversiontable, humidity conversion rule. calibration certificate for thermometers, 20 wicks, "D" size battery x2 and carrying case (possible to accommodate all accessories)


Spare thermometers: 2pcs./set, w/calibration certificate

Mercury-filled thermometers

No.7450-50 0 to 50℃ 0.2℃ 0.2℃
No.7450-60 -30 to 50℃ 0.2℃ 0.2℃


0 to 40℃ 0.1℃ 0.2℃