Digital Pocket Size TDS Meter Tester Filter Water Quality + 0.1 Resolution High Accuracy Digital pH Meter Pen Tester Set (0~14 pH Measurement Range), Handheld, Portable Sxstar

  • LCD screen, quickly readout in 10 second, fast and reliable.Handheld, pen-like design includes a carrying case and long battery life.
  • TDS Tester has 10 minute Auto Shut Off feature, so battery won't run down and protect your meter.
  • This TDS Tester can be used for water purifiers and filters, food (vegetable, fruits) and drink quality monitoring, pools and spas, aquariums, hydroponics.
  • This pen style pH meter has a wide dynamic accuracy ranging from 0.0 - 14.0 and is perfect for testing practically any liquid.
  • This pen Style pH Meter is an ideal tool for aquarium, fishing Industry, swimming pool, school laboratory, spas and food etc.
Guaranteed delivery in 24 hours!

pH Meter:
Color: Yellow
Measuring pH Range: 0.0 - 14.0pH
Resolution: 0.1 pH
Accuracy: ±0.1 pH(20°C), ±0.2pH
Operating Temperature: 0-50°C (32-122°F)
Calibration: Manual,1 point
Dimensions: Approx. 152mm x 29mm x 17mm / 5.98" x 1.14" x 0.67"
Batteries:3x 1.5V AG-13 Button battery (NOT included)
TDS Tester:
Color: Beige
Accuracy: ±2%
Rang: 0-999ppm (1ppm resolution); 1,000-9,990ppm (10ppm resolution)
Dimensions: Approx. 155mm x 28mm x 15mm / 6.1" x 1.1" x 0.59"
Battery: 2 x 1.5V Button Cell battery (NOT included)
Package Includes:
1 x pH Meter
1 x TDS Tester
1 x pH Meter User Manual
1 x TDS Tester User Manual
1 x Calibration Adjustment Screwdriver


Write Review
Dr D L
12 October 2017
pH meter is really hard to calibrate and NOT accurate. At the temperature suggested and using the buffer solution it was still out by quite a margin. I am disappointed in the pH meter incredibly. The TDS meter works as it should and was a useful purchase.
oof ow my bones
17 November 2017
Really suggest getting one of the pH meters with buttons on it instead - and some extra calibration sachets. Does function though, eventually.
S. Bonnage
14 June 2017
Just wanted to test my hot tub water. They seem stable although I haven't checked the calibration that carefully.
mr A
3 August 2017
work good
Ms M. Mailley
30 July 2017
Not one problem with these, I bought one about two years ago and It broke within a hhalf hour, well I've had these sinceMay or June but all is well. Big shout to Amazon for the fast delivery and undamaged Items. What would I do without Amazon? I'd be in not so good a position. But I'm happy as I can spend safely and happily. Thanks Amazon. Take care
6 September 2017
PH meter works really well and quick. TDS meter great, but temperature side not all that good as seems to say 23 degrees, when I know my tank is 28.4.
foxy lady
29 November 2017
Is what it is

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