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Handheld Resistivity and Conductivity Tester

Resistivity and Conductivity Tester

C$275.00

Item# CDH-93

This item is available for quick shipping

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-9	C$275.00
10-24	C$261.25
25-49	C$255.75
50-99	C$244.75
100-199	C$239.25
200+	C$233.75

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Lead Time ( If not in Stock): 2 weeks

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Resistivity and Conductivity Tester is rated 4.5 out of 5 by 2.

Compact and Lightweight
Single Button Operation
Automatic Calibration
Easy Electrode Replacement
Dustproof and Waterproof NEMA 6 (IP57)
Large LCD

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Measurement Type

Range

Accuracy

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Features

Product Specs

Product Details

The CDH-93 resistivity and conductivity meter uses advanced automatic frequency conversion and booster technology to keep the electrode constant the same in different solution strengths. It can meet measuring accuracy in the whole range of this electrode by using only the one-point calibration function. The result is the high performance and the lowest cost.

Specifications
Range
    Conductivity: 5 to 50.0µ S/cm, 50 to 500µ S/cm, 0.5 to 5.00 mS/cm, 5.0 to 50.0 mS/cm
    Resistivity: 2 to 20 M?-cm
    TDS: 0 to 35.0 g/L
    Salinity: 0 to 25.0 ppt
    Temperature: 0 to 50°C (32 to 122°F)
Accuracy:
    Conductivity/Resistivity: ±1.0% full scale temperature; ±0.5°C
ATC Range: 0 to 50°C (32 to 122°F)
Calibration: One-point calibration (1413µ S/cm)
Power: Two (2) CR2032 3V lithium ion batteries (included)
IP Standard: Waterproof and dustproof meets NEMA 6 (IP57) standard
Auto Power Off: After 10 minutes (override available)
Dimensions:
    Meter: 148 L × 29 W × 14 mm D (5.82 x 1.14 x 0.55")
    Carrying Case: 168 L × 96 W × 28 mm D (6.61 x 3.78 x 1.10")
Weight with Case: 178 g (6.28 oz)

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Reviews

Rated 4 out of 5 by samm from Good Tool. Poor instructions. So-so support. This will be a good tool for the intended purposes. It is easy to use and appears accurate and durable, but the documentation that comes with it is very meager. I called with a few questions. One was answered other wasn't. Didn't receive a return call or a response to an online support question submitted as a follow up.

Date published: 2017-05-02

Rated 5 out of 5 by Mack Harris from Wire EDM I use this tester to verify my water conductivity for wire EDM it easy to use and fast

Date published: 2021-02-16

Questions And Answers

What is the resolution of the resistivity? Does it read at increments of 1 M ohms? 0.5 M ohms? What is the resolution of the conductivity?

Asked by: OV Tech

In regard to your inquiry, the CDH-93 hand held conductivity tester has a 3 digit display and the resolution will either be 0.1 or 0.01 depending on the microSiemen range.

Answered by: JC ENGR

Date published: 2020-12-25

My sample I need to test, should I dilute it? The product is 'syrup' thick.

Asked by: AnnaLynne

Thank you for your inquiry. Please contact our Flow Engineering department with this request as they will need some more information about your application before advising whether dilution is necessary. You can email them at flow@omega.com.

Answered by: AS Engineer

Date published: 2019-09-18

We have gotten resistivity readings below 2.0 (e.g. 0.5, 0.6, 1.6). Should we interpret those readings as less than 2.0 and not assume they are quantitative? 2. Our meter arrived with liquid in the electrode cap. What liquid should be in the cap?

Asked by: SangerK

Thank you for your inquiry. Yes, anything less than 2.0 will not be accurate or be within the accuracy and the storage solution is 3M KCl.

Answered by: JC ENGR

Date published: 2020-12-09

Hi! Is the minimum resistivity 2 ohms or 2M ohms?

Asked by: SHERRI

Hi, Thank you for your question. The minimum resistivity is 2 M ohms.

Answered by: Application Engineer HB

Date published: 2019-06-25

Hi. Our spec for resistivity is 2 M Ohm or greater. My question is, Does the meter just cut off and show no reading below 2MOhm? If it does read anything below 2M, does accuracy stay at 1% of full scale?

Asked by: Ed46

Than you your inquiry for this meter. Unfortunately, it will not be able read below 2M Ohm.

Answered by: JC ENGR

Date published: 2020-11-05

Do you sell a meter that can read 500 ohms to 20 Megohms?

Asked by: Satch

Thanks for you question. Omega doesn't have a product that goes to the ranges you have specified. please contact the flow department to see if they would have other options?

Answered by: application engineer je

Date published: 2020-02-27

Conductivity: 5 to 50.0µ S/cm, 50 to 500µ S/cm, 0.5 to 5.00 mS/cm, 5.0 to 50.0 mS/cm. The resolution is ±1% of full scale. Does that mean the accuracy is ±0.01x50mS/cm which is ± 0.5mS/cm?

Asked by: Maywu

Thank you for your inquiry about the handheld meter. Yes, this is correct for the accuracy.

Answered by: JC ENGR

Date published: 2020-09-09

Is your unit sufficient for testing DI water

Asked by: QM Mgr

Thank you for your inquiry. It would be advised to email our Flow, Level, and Environmental Group at flow@omega.com for that recommendation.

Answered by: JC ENGR

Date published: 2020-12-09

Resistivity and Conductivity Tester Questions - page 2

COMPLIANCE

Handheld Resistivity and Conductivity Tester

Edit Options

Product Specs

What is the resolution of the resistivity? Does it read at increments of 1 M ohms? 0.5 M ohms? What is the resolution of the conductivity?

My sample I need to test, should I dilute it? The product is 'syrup' thick.

We have gotten resistivity readings below 2.0 (e.g. 0.5, 0.6, 1.6). Should we interpret those readings as less than 2.0 and not assume they are quantitative? 2. Our meter arrived with liquid in the electrode cap. What liquid should be in the cap?

Hi! Is the minimum resistivity 2 ohms or 2M ohms?

Hi. Our spec for resistivity is 2 M Ohm or greater. My question is, Does the meter just cut off and show no reading below 2MOhm? If it does read anything below 2M, does accuracy stay at 1% of full scale?

Do you sell a meter that can read 500 ohms to 20 Megohms?

Conductivity: 5 to 50.0&micro; S/cm, 50 to 500&micro; S/cm, 0.5 to 5.00 mS/cm, 5.0 to 50.0 mS/cm. The resolution is &plusmn;1% of full scale. Does that mean the accuracy is &plusmn;0.01x50mS/cm which is &plusmn; 0.5mS/cm?

Is your unit sufficient for testing DI water

Conductivity: 5 to 50.0µ S/cm, 50 to 500µ S/cm, 0.5 to 5.00 mS/cm, 5.0 to 50.0 mS/cm. The resolution is ±1% of full scale. Does that mean the accuracy is ±0.01x50mS/cm which is ± 0.5mS/cm?