Instruction Manual

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⚫ Avoid sample dilution for measurement as much as possible.
⚫ Avoid operating under direct sunlight.
⚫ Do not pour solution into the sample vial holder. Sample vials must be used for
measurement.
⚫ Please do not wash the sample vial holder as it may damage the optical structure.
6 REPLACEMENT PARTS
7 WARRANTY
We warrant this instrument to be free from defects in material and workmanship and agree to repair
or replace free of charge, at the option of APERA INSTRUMENTS any malfunctioned or damaged
product attributable to the responsibility of APERA INSTRUMENTS for a period of TWO YEARS for
the instrument from the delivery.
This limited warranty does NOT cover any issues due to:
• Accidental damage, improper use, normal wear and tear, transportation, storage, failure to follow
the product instructions, unauthorized modifications or repair, and other external causes or actions
beyond our reasonable control.
APERA INSTRUMENTS (Europe) GmbH
Wilhelm-Muthmann-Straße 18
42329 Wuppertal, Germany
Contact:
[e-mail]
Website: www.aperainst.de
Tel. [phone]
Model
Name
Description
Quantity
T500-2
AMCO 0.0 NTU calibration
solution
0.0 NTU/100mL
1 bottle
T200-1
20/100/400/800 NTU
AMCO polymer
Compatible with
TN400&TN480
4 bottles
T500-3
Sample vials with lid
Φ25×60mm，1# – 6#
6 pcs
TN400-S3
Silicone oil
10mL
1 bottle