Buy HM Digital TDS-4, Pocket-Size TDS Meter, Hold Function, Auto-Off

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Options:: Options: TDS

The TDS-4 is an ideal pocket meter that can be used for any and all applications, ranging from water purification, to hydroponics, to aquariums, to industrial waste water treatment.

Features:

Pocket size makes it ideal for portability and storage.
Hold Function
Auto-off Function (After 10 min.)
Factory calibrated with 342 ppm NaCl solution.

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There is a $100.00 minimum order required when purchasing "HM Digital" products

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for HM Digital items must be submitted within 14 days after the delivery date.

Technical Details

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Range	0 – 999 ppm (mg/L)
Resolution	0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
Accuracy	+/- 2%
EC-to-TDS Conversion Factor	NaCl (avg. 0.5)
Power source	2 x 1.5V button cell batteries (LR44 or equivalent)
Battery life	Approx. 1000 hours of usage
Dimensions	14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Meter weight	34g (1.2 oz)
ATC	Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit)

Notes

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Product Details

Range	0 – 999 ppm (mg/L)
Resolution	0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon)
Accuracy	+/- 2%
EC-to-TDS Conversion Factor	NaCl (avg. 0.5)
Power source	2 x 1.5V button cell batteries (LR44 or equivalent)
Battery life	Approx. 1000 hours of usage
Dimensions	14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)
Meter weight	34g (1.2 oz)
ATC	Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit)