Mudder Digital Multi TDS Meter allows you to measure TDS, EC and Temperature level. It features a portable casing and protective cap. The package leather bag is soft and so small that you can carry it in pocket.
How to Calibrate
The meter take Virtual resistor calibration, It is convenient. In normal, it doesn’t need to calibrate. If you want more accurate, you can calibrate it follow below:
Step 1: Clean the probe in distill water, Make up 342ppm NaCl solution ( or you can us the TDS calibration fluid)
Step 2: Pull 342ppm NaCl solution into this calibrate meter, reading the value. If deviation of reading value is over the accuracy ±2%, you need to calibration.
Step 3: Open the shell of the meter and you will find out the adjustment trimmer
Step 4: Adjust the value to 342 ppm, and install the shell on the meter, and clean the probe once more.
Step 5: Test the calibration solution to recalibration, The value is 342ppm and the Calibration is over.
How to shift it
â€¢ Shift between TDS&EC: The default is TDS data. Please press “SHIFT” button, the instrument shift automatically
â€¢ Shift between degrees Celsius &Fahrenheit: The default is degree Celsius, Continuous press “SHIFT” twice, degree Celsius and degree Fahrenheit conversed
What is Included:
1 x TDS Tester
1 x User Manual
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|