HM Digital AP-1 TDS/C/F Tester
HM Digital AP-1 AquaPro Water Quality TDS/C/F Tester, HMD AP1 AP 1 Meter
FEATURES: Measures total dissolved solids (TDS) and temperature.
Automatic Temperature Compensation (ATC)
Measurement Range: 0-5000 ppm
Digital Calibration (push button)
Auto-off function, data-hold function and low-battery indicator.
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The AquaPro is calibrated with a 342 ppm NaCl solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
Includes a cap and batteries.
Comes in a retail-oriented package.
Magnetic body (patent pending)
Need help deciding which meter is right for you? View our TDS/EC Meter Selection Guide.
SPECIFICATIONS: TDS Range: 0-5000 ppm (mg/L)
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1 ppm
Temperature Resolution: 0.1 °C/F
Accuracy: +/- 2%
EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
Calibration: Digital calibration by push button.
Power source: 1 x 3V button cell (included) (model CR2032)
Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
Weight: 42.5 g (1.5 oz)
UPC: 891144000120 U.S. PATENT D602,384S
HM Digital Calibration Solutions - Buffer Standard Solution Reagent Fluid Liquid
TDS/NaCl, TDS/KCl, TDS/442 and EC/µS Solution Conversions:
342 TDS/NaCl = 362 TDS/KCl = 478 TDS/442 = 700 µS
1000 TDS/NaCl = 1060 TDS/KCl = 1450 TDS/442 = 2000 µS
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