Lumen Optical Instrument Co., Ltd.

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hand-held antifreeze refractometer

Product Details:

Place of Origin China

Detailed Product Description


hand-held battery acid/antifreeze/cleaning Fluid refractometer: 

It is designed for testing for concentration of the battery fluids, antifreeze liquid and cleaning fluids (CF). With the indication of the percentage you may know at which temperature the fluid will be frozen for both propylene glycol(PG) and ethylene glycol(EG). It can also be used for checking the strength of electrolyte solution batteries (BA). RHA-100 and RHA-200 can also measure the concentration of ethylene glycol or propylene glycol in antifreeze liquids.

Model

Range

Min.Div.

Accuracy

Remark

RHA-100

EG: -84° F-32° F
PG: -60° F-32°  F
BA: 1.100-1.400sg

EG: 5° F
PG: 5° F
BA: 0.01sg

EG: ±5° F
PG: ±5° F
BA: ±0.01sg

ATC

RHA-200

EG: -60°C-0°C
PG: -50°C-0°C
BA: 1.100-1.400sg

EG: 5°C
PG: 5°C
BA: 0.01sg

EG: ±5°C
PG: ±5°C
BA: ±0.01sg

ATC

RHA-300

EG: -60°F-32°F
PG: -50°F-32°F
BA: 1.15-1.30sg

EG: 10°F
PG: 10°F
BA: 0.01sg

EG: ±10°F
PG: ±10°F
BA: ±0.01sg

ATC

RHA-503

EG: -50°C-0°C
PG: -50°C-0°C

CF: -40°C-0°C
BA: 1.100-1.400sg

EG: 5°C
PG: 5°C

CF: 5°C
BA: 0.01sg

EG: ±5°C
PG: ±5°C

CF: ±5°C
BA: ±0.01sg 

ATC

 

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Company Info

Lumen Optical Instrument Co., Ltd.
[China]
[Verified Member]

Business Type:Manufacturer

City: Fuzhou
Province/State: Fujian
Country/Region : China

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