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1065Y5_MAN_Analog Refractometers
Maintenance
This is a precision optical instrument. Handle it gently and take good care of it. Do not touch or scratch the
optical surface. Keep it in a dry, clean and noncorrosive environment to prevent the surface from turning
moldy and foggy. Avoid strong shocks during transportation. If the instrument is used in accordance with
the operation methods in this guide, the optical performance should not be changed.
Warranty
This instrument is warrantied against defects in materials and workmanship when used in accordance
with applicable instructions, for a period of one (1) year from the date of shipment. For claims under the
warranty, please contact Cole-Parmer. The warranty does not cover fair wear and tear of parts or accessories,
nor does it apply to improper use, abnormal operation or insufficient maintenance which is not in
accordance with the instructions in this user manual.
Specifications
Range
Resolution
Accuracy
ATC
Catalog number
0 to 10% Brix
0.10%
±0.1%
No
81150-23
Yes
81150-34
0 to 18% Brix
0.10%
±0.1%
No
81150-24
Yes
81150-35
0 to 32% Brix
0.20%
±0.2%
No
81150-25
Yes
81150-36
0 to 60% Brix
0.50%
±0.3%
No
81150-29
28 to 62% Brix
0.20%
±0.2%
No
81150-26
Yes
81150-37
0 to 80% Brix
0.50%
±0.3%
No
81150-31
0 to 50%, 50 to 80% Brix*
0.50%
±0.3%
No
81150-30
45 to 82% Brix
0.50%
±0.3%
No
81150-27
Yes
81150-38
0 to 90% Brix
0.50%
±0.3%
No
81150-32
0 to 42%, 42 to 71%, 71 to 90% Brix*
0.20%
±0.2%
No
81150-33
58 to 92% Brix
0.20%
±0.2%
No
81150-28
Yes
81150-39
0 to 28% Salinity
0.20%
±0.2%
No
81150-41
Yes
81150-45
0 to 28% Salinity; 0 to 32% Brix
0.20%
±0.2%
No
81150-43
Yes
81150-47
0 to 100% Salinity; 1.000 to 1.070 RI
1%; 0.005
±0.5%; ±0.001
No
81150-40
Yes
81150-44
0 to 100% Salinity; 1.000 to 1.070 RI; 0 to 10% Brix
1%; 0.005; 0.10%
±0.5%; ±0.001; ±0.1%
No
81150-42
Yes
81150-46
*Models with multiple Brix scales.
