Hanna PH/Conductivity/TDS Tester - HI98129
Hanna PH/Conductivity/TDS Tester - HI98129
The Hanna HI98129 Tester is a highly accurate, waterproof pH meter that can also measure EC/TDS in the low range (0 to 3999 uS/cm EC/ 0 to 2000 ppm TDS) and temperature.
This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. In addition, pH and EC/TDS readings are automatically temperature compensated (ATC) to prevent temperature-related variations in your measurements.
For EC/TDS readings, the EC/TDS conversion factor (CONV) is selectable by the user, as well as the temperature compensation coefficient B (BETA).
The HI98129 tester features an easy to replace pH electrode cartridge 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!
Features of the Hanna pH/Conductivity Tester HI98129
- 3 Sensors in a Single Meter: pH electrode with extractable junction Amperometric EC/TDS sensor Exposed temperature probe for faster EC/TDS readings
- Waterproof: Designed to float if accidentally dropped in sample
- Wide pH Range: pH range is from 0.00 to 14.00 pH
- Selectable EC to TDS Conversion Factor: Choice of either a 0.45 or 1.0 conversion factor
- Automatic Temperature Compensation: All readings are compensated for variations in temperature. Temperature displayed in Celsius or Fahrenheit along with pH, EC or TDS reading
- Stability Indicator: Meter displays a clock tag that will disappear when the reading has achieved stability
- HOLD Button: Freezes reading on the display to allow recording of measurement
- BEPS (Battery Error Prevention System): Meter will automatically shut off if there is not enough power to get an accurate measurement
- Battery % Level at Startup
- Low Battery Indicator: When the level is below 5%, the battery symbol on the LCD blinks to indicate a low battery condition.
- Auto-off: Auto-off feature automatically shuts off meter after 8 minutes of non-use to maximize battery life
Hanna pH/Temperature Tester HI98127 Specifications
- pH Range: 0.00 to 14.00 pH
- pH Resolution: 0.01 pH
- pH Accuracy: +/-0.05 pH
- pH Calibration: automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
- EC Range: 0 - 3999 uS/cm
- EC Resolution:1 uS/cm
- EC Accuracy:+/- 2% F.S.
- EC Calibration: Automatic, one-point at 1413 uS/cm
- EC/TDS Temperature Compensation: Automatic with Beta Adjustable from 0.0 - 2.4% /C
- Temperature Range: 0.0 - 60.0C / 32.0 - 140.0F
- Temperature Resolution: 0.1C / 0.1F
- Temperature Accuracy: +/- 0.5C or +/- 1.0 F
- pH Electrode: H73127 replaceable pH electrode (included)
- Automatic Shut-Off: 8 minutes,
- Battery Type/Life: 1.5V CR2032 (1) / approximately 100 hours of continuous use
- Environment: 0 to 50C (32 to 122F); RH max 100%
- Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1")
- Weight: 100 g (3.5 oz.)
