Extech 3-41450-P - Manual
Extech 3-41450-P – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – SPECIFICATIONS; Accuracy; METER DESCRIPTION
- Page 3 – OPERATING INSTRUCTIONS; pH Calibration
- Page 4 – Care of the Conductivity/TDS Cell; Storage; Care of the pH Electrode
- Page 5 – MAINTENANCE
- Page 6 – REPAIR AND CALIBRATION SERVICES; Extech offers complete repair and calibration services; for all Extech products. For; WARRANTY; including the right of reproduction in whole or in part in any form.
Version 1.5 August 2001
User's Guide
Oyster pH - Conductivity - TDS - Temperature Meters
Models
34135-A
341350
341350-P
34145A
341450
341450-P
INTRODUCTION
Congratulations on your purchase of the Extech's Oyster Series meter or meter kit. These
devices measure pH/Conductivity plus TDS or Temperature. These meters are intended for
routine laboratory and field testing. Accurate measurements are provided in a battery
operated, portable meter with a hinged display that can be adjusted to any viewing angle.
Model 34135-A
measures pH, Conductivity and TDS. The ‘A’ indicates ‘meter-only’.
Models 341350 and 341350-P
are kits which include the 34135A and all the necessary
accessories. The ‘P’ indicates Polymer type electrode (341350 has glass electrode).
Model 34145-A
measures pH, Conductivity & Temperature. ‘A’ indicates ‘meter-only’.
Models 341450 and 341450-P
are kits which include the 34145A and all the necessary
accessories. The ‘P’ indicates Polymer type electrode (341450 has glass electrode).
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Summary
Version 1.5 August 2001 2 SPECIFICATIONS Range (resolution) Accuracy Conductivity 10 - 19,990µS (10 µ S) ± 0.5% Temperature (34145-A only) -30 to 105 o C ± 0.5 0 C pH 0.00 to 14.00pH (0.01pH) ± 0.02pH TDS (34135-A only) 10 - 19,990ppm (10ppm) ± 0.5% Auto/Manual Temperature Compensation Manual for pH...
Version 1.5 August 2001 3 OPERATING INSTRUCTIONS pH Calibration 1. Calibrate the meter and electrode before each use to ensure accuracy. 2. Connect the pH electrode via the BNC connector to the meter. 3. Open the meter to the fully extended position. Open the battery cover and install a 9V battery. ...
Version 1.5 August 2001 4 Care of the Conductivity/TDS Cell To prepare the cell, remove any outer protective sheath that may be used in shipping. 1. Cell Storage On sheathed cells, replace the sheath over the cell when storing. For non-sheathed versions, soak the cell tip in de-ionized water for sto...
