Features:
- Includes an internal digital thermometer
- Hold function -- saves measurements for convenient reading and recording
- Auto-off function -- automatically shuts off meter after 10 minutes of non-use to conserve batteries
- Display -- large and easy-to-read LCD screen
- Factory calibrated -- recalibration is not necessary, but can be done easily with a watch screwdriver
This water quality tester enables you to determine just how good or bad your water really is! This tester accurately measures the TDS level in your water. Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use.
Easy to Follow Instructions! Using a clean cup or glass, take a sample of your raw feed water. Remove the protective cap from the Tester. Push the "ON" button to activate LCD display. Submerse the tester´s probes into the water sample and observe for approx. 10 seconds. Record the results. Repeat the same procedure with a sample of your reverse osmosis (RO) water. If the system is new or the membrane has been replaced, do not test the first tank of RO water. The first tank of product water will contain sanitizer and possibly carbon fines from your new filters. This will cause false reading. Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:
California residents
Prop 65 Warning
WARNING! This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
| Product Details |
|---|
Accuracy | ±2 % |
Max Temp (°F) | 176 |
Min Temp (°F) | 33 |
Power Source | 2 x 1.5V button cell batteries |
| Warranty & Certifications |
|---|
Warranty | 3 Years |
| Shipping Dimensions |
|---|
Shipping Length | 10 in. |
Shipping Width | 7 in. |
Shipping Height | 4 in. |
| Product Weight & Dimensions |
|---|
Dimensions | 5.5 x .9 x .55" |
Product Weight (lbs) | 0.6 |


1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.