Sper scientific ltd – Sper Scientific 300011 Refractometer w/ ATC - Salt User Manual
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Rev. 10/27/05
Precautions
Never submerge the unit, and do not let liquid to seep
into the unit’s body. Clean the refractometer after each
use with a soft cotton cloth. Do not scratch surface of
the prisms. Store in a dry, clean, and non-corrosive
environment. Avoid strong shocks.
Specifications
Range
0.0 ~ 100 ppt, 1.000 ~ 1.070 sg
Resolution
1.0 ppt, ±0.001 sg
Accuracy
±1.0% ppt, ±0.001 sg
Size
6
3/4”
x 1
1/2"
(171 x 38 mm)
Weight
3.1 oz. (89 gr.)
Accessories
Screwdriver, Carrying Case,
Transfer Pipette, Distilled Water,
Instruction Manual, Registration
Card.
WARRANTY
Sper Scientific warrants this product against defects
in materials and workmanship for a period of five (5)
years from the date of purchase, and agrees to repair
or replace any defective unit without charge. If your
model has since been discontinued, an equivalent
Sper Scientific product will be substituted if available.
This warranty does not cover damage resulting from
accident, misuse, or abuse of the product. To obtain
warranty service, ship the unit postage prepaid to:
SPER SCIENTIFIC LTD,
7720 E. Redfield Suite 7
Scottsdale, AZ 85260
WWW.SPERSCIENTIFIC.COM
Please Note: The defective unit must be accompanied
by a description of the problem and your return
address. Register your product online or return your
warranty card within ten (10) days of purchase.