Page 34 - PONPE Catalogs 2022
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PROTRONICS CO.,LTD.
         25                          Measuring Instruments Store
                                     Line: @ponpe / Facebook: »¹à» / Tel: 02-5316293,5-6 / Website: www.ponpe.com



         TDS Meter                                      เครื่องวัด TDS


            AP-1                                                                     TDS-3

























                                             Specifications                        Specifications
                                             TDS Range: 0-5000 ppm (mg/L)         TDS Range: 0 – 9990 ppm (mg/L)
                                             Temperature Range: 0-80 °C; 32-176 °F  Temp. Range: 0 – 80 °C
                                             Resolution: 1 ppm                    Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm
                                             Temperature Resolution: 0.1 °C/F     Temperature Resolution: 0.1°C
                                             Accuracy: ± 2%                       Accuracy: ± 2%
                                             EC-to-TDS Conversion Factor: NaCl (avg. 0.5)  EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
                                             Calibration: Digital calibration by push button.  ATC range: 1 to 50 °C
                                             Housing: Water-resistant             Power source: 2 x 1.5V
                                             Power source: 1 x 3V button cell     Battery life: 1000 hours of usage
                                             Dimensions: 15 x 2.8 x 1.3 cm        Dimensions: 15.5 x 3.1 x 2.3cm
                                             Weight: 42.5 g (1.5 oz)              Weight with case: 56.7g /76.5g

          TDS-4                               TDS-4TM                              TDS-EZ

























         Specifications                       Specifications                        Specifications
         Range: 0 – 9990 ppm (mg/L)          TDS Range: 0-9990 ppm (mg/L)         Range: 0 – 9990 ppm (mg/L)
         Resolution: 0-999: 1 ppm; 1000-9990 10 ppm  Temp. Range: 0-80 ˚C         Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm
         Accuracy: ± 2%                      Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm  Accuracy: ±3%
         EC-to-TDS Conversion Factor: NaCl (avg. 0.5)   (indicated by a ‘x10’ icon)  EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
         ATC Range: 1 to 50 ˚C                Temperature Resolution: 0.1 ˚C (Celsius only)  Power source: 2 x 1.5V button cell batteries
         Power source: 2 x 1.5V              Accuracy: ±2%                        Battery life: Approx. 1000 hours of usage
         Battery life: 1000 hours of usage   EC-to-TDS Conversion Factor: NaCl (avg. 0.5)  Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 “)
         Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 inches)  ATC: Built-in sensor  1 to 50 ˚C  Meter weight: 56.7g (2 oz)
         Weight: 34g (1.2 oz)                Power source: 2 x 1.5V button cell batteries   Weight with package: 76.5g (2.7 oz)
                                             Battery life: 1000 hours of usage
                                             Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55”)

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         ÍÓàÀÍÅÓÅÙ¡¡Ò ¨Ñ§ËÇÑ´»·ØÁ¸Ò¹Õ 12130                                                          เครื่องวัด TDS
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