The 4HA98129 is an easy-to-use and accurate waterproof pH, conductivity, TDS (ppm) tester. It measures pH, EC in the low range (0 to 3999 µS/cm), TDS (0 to 2000 ppm), and temperature. This floating, waterproof combination pocket tester has an easy to read, LCD and an automatic shut-off. All pH, EC, and TDS (ppm) readings are automatically temperature compensated (ATC) to prevent temperature-related variations in your measurements. For EC and TDS (ppm) readings, the EC/TDS conversion factor (CONV) is selectable by the user, as well as the temperature compensation coefficient ? (BETA).
The 4HA98129 tester features an easy to replace pH electrode cartridge (4HA73127) with an extendable cloth junction. The extendable cloth junction helps increase electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted. Also, the sturdy, snap-in connector means there are no pins to bend or break!
The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.
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Features:
- (0 to 3999 µ/cm or 0-2000 ppm)
- Compact design fits right in your pocket so you can take it anywhere
- Graphite conductivity probe prevents salt contamination for greater accuracy
- Replaceable pH electrode extends the life of your tester for years
- Expanded pH range from -2.00 to 16.00 pH
- Automatic Temperature Compensation
- Designed to float making it ideal for ORP measurements anywhere
- Great for pools, sanitizers, wastewater & industrial
Technical Specs:
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- Specifications
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- 4HA98129 Low Range pH / Conductivity / TDS Tester
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- pH Ranges:
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- 0.00 to 14.00 pH
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- pH Resolution:
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- 0.01 pH
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- pH Accuracy (@ 25°C / +77°F)
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- ±0.5 pH
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- pH Calibration:
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- Automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 /10.01 or 4.01 / 6.86./ 9.18 pH)
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- pH Temperature Compensation:
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- Automatic for pH readings
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- EC Range:
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- 0 to 3999 µs/cm
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- EC Resolution:
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1µs/cm -
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- EC Accuracy:
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- ±2 F.S.
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- TDS Range:
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- 0 to 2000 mg/L (ppm)
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- TDS Resolution:
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1 mg/L (ppm)-
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- TDS Accuracy:
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- ±2% F.S.
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- TDS Calibration:
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- Automatic, one point at 1413 µs/cm or 1382 mg/L (ppm)
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- Temperature Correction Coefficient:
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- Automatic with y adjustable from 0.0 to 2.4% / °C
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- EC to TDS Conversion Factor:
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0.45 to 1.00-
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- Temperature Range:
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- -5.0 to 60.0°C / 23.0 to 140.0°F
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- Temperature Accuracy:
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- ±0.5°C / ±1.0°F
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- pH Electrode:
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- 4HA73127 (replaceable included)
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| 4HA73127 (replaceable included)-
- Automatic Shut-Off:
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- Auto-off after 8 minutes of non-use
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- Battery Type / Life:
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- 15V (4) / approximately 100 hours of continuous use
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- Environment:
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- −5 to 50.0°C (23 to 122°F) RH max. 100%
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- Dimensions:
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- 163 x 40 x 26 mm (6.4 x 1.6 x 1.0')
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- Environment:
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- 0 to 50.0°C (32 to 122°F) RH max. 100%
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- Weight:
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- 100 g (3.5 oz.)
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- Ordering Information:
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- Supplied in a cardboard box and is supplied with: 4HA70004 pH 4.01 buffer solution, 20 mL sachet, (1 piece), 4HA70007 pH 7.01 buffer solution, 20 mL sachet, (1 piece), 4HA700300N Storage Solution for pH and ORP Electrodes, 20 mL sachet (1 piece), 4HA70031 1413 µS/cm conductivity standard, 20 mL sachet (1 piece), 4HA70032 1382 ppm TDS standard, 20 mL sachet (1 piece), 4HA70060 Electrode Cleaning Solution, 20 mL sachet 991 piece) 4HA73127 pH Electrode, 4HA73128 Electrode Removal Tool, 1.5V Batteries (4 pieces), Quality Certificate and Instruction Manual.
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- Warranty:
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- 1 Year
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