The Milwaukee CD601 digital electrical conductivity (EC) Pen is designed for aquariums, aquaculture, pools, water conditioning and many other applications. The CD601 helps you make sure that your water has the right amount of nutrient to help keep fish tanks healthy or helps you keep your filters up-to-date and clean for water filtration. Keep EC in your target range to help your achieve better results.
Range: 0 to 1990 uS/cm
Resolution: 10 uS/cm
Accuracy: EC +/- 2% full scale
Temperature compensation: Automatic 5 to 50 C (41 to 122 F)
- Measures microSiemens (uS/cm) direct and with automatic temperature compensation.
- Ideal range for aquariums (0 to 1990 uS/cm).
- Units in uS/cm are easily convertable to (ppm).
- Factory calibrated with the ability to recalibrate if needed.
- Automatic Temperature Compensation (ATC).
- 350 hours continuous use (4 x 1.5V batteries included).
- Simple one point calibration.
EC electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap or DI water after every use.
CONVERTING EC TO TDS
The Milwaukee EC Pen, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.
EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, true PPM can only be determined through chemical analysis.
Your mS/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.
2,000 µS/cm = 2.0 mS/cm = 1000 ppm on .50 factor scale
2,000 µS/cm = 2.0 mS/cm = 1400 ppm on the 442 scale or .70 factor scale
Please contact us directly within 30 days of your purchase if you believe there is an issue with your product purchased. We can be contacted at firstname.lastname@example.org OR phone us on 06 927 4266 OR phone / text 027 453 5132. Unfortunately we cannot guarantee a refund or exchange after 30 days of your purchase date.
To be eligible for a return, your item must be unused, in the same condition that you received it, and in the original packaging.
If the returned product is found to have no fault or has been damaged due to inappropriate use, The Hydro Centre Ltd reserves the right to refuse to provide a refund or exchange.
Gift cards are exempt from being returned.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 5 working days.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale or clearance items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at email@example.com or call / text us on 027 453 5132 and we will notify you of the process going forward.
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and they will find out about your return.
Goodwill returns policy
We believe in 100% customer satisfaction. If you are not satisfied with your purchase, we offer a 7-day goodwill return policy. Please email us at firstname.lastname@example.org and we will notify you of the process going forward.
To qualify, your item must be unused, in the same condition that you received it, and in the original packaging.
You will be responsible for paying for your own shipping costs for returning your item. Any shipping costs associated with the purchase are non-refundable.
You should consider using a trackable shipping service or purchasing shipping insurance. We do not guarantee that we will receive your returned item. Any unreturned items will not receive a refund or exchange.