TDS / Temp Tester

The Apera TDS20 tests TDS and Temperature. This is a durable instrument with an easy grip designed to keep it in your hand and not in the pool. It comes with a lanyard for convenience but if it goes into the drink retrieval will be easy as it floats and is water-proof and dust-proof with a rating to IP67.

Large clear 180° viewing angle screen with temperature/TDS value dual display and indications of completed auto calibrations and stable readings. Great functions to make your testing experience a lot easier: 1 to 2-point auto calibration, 0 to 50°C auto temp. compensation. Self-diagnosis with out-of-range and low battery warning, and incorrect calibration reminder. Testing can be done with the use of the cap as a testing vial or using the dipping method.
When a stable result is achieved a happy face symbol is displayed.

Replacing batteries is easy using four standard "AAA" batteries, the unit has a battery level indicator with a flashing icon when the batteries need to be replaced. It has an "Auto Off" function saving battery power after inactivity of 8 minutes.

The Apera TDS20 tester is supplied in a carry case with lanyard, batteries, calibration standards and instructions.

Model:                   TDS20
LCD Display:         Dual - TDS and Temperature
TDS Range:          0 to 100.0 ppm, 0 to 1000 ppm, 0 to 10.00 ppt
TDS Resolution:    00.1/1 ppm; 0.01 ppt
TDS Accuracy:      ± 1 % Full Scale
Temp Range:        0 to 50° C
Temp Accuracy:    ± 0.5 °C
Calibration:           1 to 2 point Auto
Auto-Off:               After 8 minutes of inactivity
User Reset:          Yes
ATC:                     Yes
Auto Stable:          Icon displays when stable
Self Diagnostic:     Message codes
Battery Indicator:   Yes
IP Rating:               IP67 Water-proof and Dust-proof
Batteries:                DC 3V 4 x AAA
Battery Life:            >1000 hrs
Included:                Instrument, Premium Carry Case, Lanyard, Calibration Standards, Batteries and Instructions
Instrument Size:      178 x 40 x 31 mm
Weight:                    115 g
Case Size:              190 x 160 x 40 mm
Case Weight:          425 g
Warranty:               One year warranty against manufacturing defects