Oakton CTSTestr 50 Data Sheet

...setting the standard again and again

Oakton® 50 Series Conductivity Pocket Testers

New design stands up to the challenges of measuring water quality—even stands upright

The Oakton conductivity pocket testers stand up to everyday use, harsh environments, and the test of time. The testers can even stand upright when the cap is used as the stabilizing base. When you choose one of these conductivity testers, you get a pocketful of useful features and beneﬁts.

- Easy-to-replace sensor module lets you use the tester body

over and over again

- Intuitive interface has self-diagnostic error messages, and

battery-life and stable reading indicators

- Simple operation at your ﬁngertips with MENU button, 1-button

calibration, and HOLD button to freeze readings for recording

- Valox

- Leakproof cap functions as a sample cup, hydrating cup,

- Uses common AAA batteries

body resists most chemicals and is rugged, dustproof,

waterproof, and IP67 rated

and stabilizing base to stand the tester upright

Cap Design: versatile and functional

Tester stands upright

with wide, stable

base

1-888-4OAKTON (1-888-462-5866) • 1-847-549-7600 • info@4oakton.com

Leakproof: use to

store and keep

electrode hydrated

Use as a sample

cup to calibrate or

measure

Applications

Easily replace sensor module

with a twist—no tools required

CTSTestr™ 50P and 50C Pocket Testers

- 3-in-1 testers measure

conductivity, TDS, and salinity

- Up to 3-point conductivity

calibration with automatic standard recognition

- Selectable TDS factor adds

versatility

- Factory calibrated against NaCl

standards—ideal for testing salinity in pools

- Available with pin-style or

cup-style sensor

Immerse and

read with pin-

style sensor

Draw or grab

samples with

cup-style sensor

PCTSTestr™ 50 Multiparameter Pocket Tester

- Measures pH, conductivity, TDS,

and salinity

- Long-life pH electrode and stainless

steel pin-style conductivity sensor provide compatibility with a wide range of samples

- Up to 3-point pH calibration with NIST

or USA autobuffer recognition, useradjustable temperature coefﬁcient, and self-adjusting TDS and salinity factors

Includes: protective plastic storage case, lanyard, and batteries.

Model CTSTestr 50P (pin-style sensor) CTSTestr 50C (cup-style sensor) PCTSTestr 50

Catalog number

Range

Resolution

Accuracy

pH buffer recognition — — USA 4.01, 7.00, 10.01; NIST 4.01, 6.86, 9.18

Calibration Up to 3 points (pH, conductivity and TDS); 1 point (salinity) TDS factor 0.40 to 1.00 (selectable) Temperature compensation Automatic Power Four AAA 1.5 V batteries (included)

pH — — −1.00 to 15.0 Conductivity 0.0 to 200.0 μS, 200 to 2000 μS; 2.00 to 20.00 mS TDS 0.0 to 100.0 ppm, 100 to 1000 ppm; 0.10 to 10.00 ppt (TDS factor 0.5) Salinity 0.00 to 10.00 ppt Temperature 32 to 140°F (0 to 60°C) pH — — 0.01 Conductivity 0.1 μS, 1 μS; 0.01 mS TDS 0.1 ppm, 1 ppm; 0.01 ppt Salinity 0.10 ppt Temperature 0.1°C / 0.1°F pH — — ±0.01 Conductivity ±1% full-scale TDS ±1% full-scale Salinity ±1% full-scale

Temperature

WD-35634-55 WD-35634-65 WD-35634-35

±0.9°F (0.5°C) from 32 to 122°F (0 to 50°C);

±1.8°F (1.0°C) from 122 to 140°F (50 to 60°C)

1-888-4OAKTON (1-888-462-5866) • 1-847-549-7600 • info@4oakton.com

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