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HANNA HI98107 pHep Waterproof Pocket pH Tester with 0.1 pH Resolution
SPECIFICATIONS
- pH Range : 0.0 to 14.0 pH
- pH Resolution : 0.1 pH
- pH Accuracy : ±0.1 pH
- pH Calibration : Automatic, one or two points
- pH Temperature Compensation : Automatic, 0 to 50 oC (32 to 122°F)
- Temperature Range : 0 to 50 oC (32.0 to 122.0oF)
- Temperature Resolution : 0.1 oC / 0.1 °F
- Temperature Accuracy : ±0.5 oC / ±1.0 °F
- Automatic Shut-Off : 8 minutes, 60 minutes, or disabled
- Dimensions : 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
- Weight : 65 g (2.3 oz.) without battery
FEATURES
- Slim, ergonomic design that fits comfortably in the hand or pocket
- Automatic temperature compensation, displays temperature in °C or °F
- Automatic calibration with standard buffers (pH 4.01, 7.01, and 10.01)
- Stability indicator confirms the reading has stabilized
- Automatic shut-off with three user controlled settings to conserve battery life
- Battery Error Prevention System (BEPS)
- An exposed temperature sensor along with an extractable cloth junction ensures a fast and stable temperature compensated measurement
- Only two buttons for meter operation. One for on/off and one for calibration.
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HANNA HI98301 DiST1, waterproof TDS tester with ATC, 1999 ppm (mg/L)
SPECIFICATIONS
- TDS Range : 0 to 2000 ppm (mg/L)
- TDS Resolution : 1 ppm (mg/L)
- TDS Accuracy : ±2% F.S.
- TDS Calibration : automatic, one point at 1382 ppm
- EC/TDS Temperature Compensation : automatic from 0 to 50°C (32 to 122°F)
- Temperature Correction Coefficient : 1.9%/°C
- EC to TDS Conversion Factor : 0.5
- Temperature Range : 0.0 to 50.0°C (32.0 to 122.0°F)
- Temperature Resolution : 0.1°C (0.1°F)
- Temperature Accuracy : ±0.5°C (±1°F)
- Automatic Shut-Off : 8 minutes, 60 minutes, or disabled
- Environment : 0 to 50°C (32 to 122°F); RH 100%
- Dimensions : 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
- Weight : 68 g (2.4 oz.) without battery
FEATURES
- Slim, Ergonomic Design
With rounded edges and a case that is only 17 mm (0.7”) thick, the HI98301 is thin and fits comfortably in the hand or pocket. - Large Multi-level LCD
The LCD is 29 mm (1.125”) x 20 mm (0.81”) allowing the user to easily read both the pH and temperature simultaneously. - Two-button Operation
One for ON/OFF, the other for calibration. - Exposed Temperature Sensor
Exposed temperature sensor allows for quick Automatic Temperature Compensated measurements. Temperature can be displayed in either oC or oF. - Graphite Sensor
Reduces polarization effects and does not oxidize resulting in a reliable and accurate reading.
- Automatic Calibration
Automatic calibration at 1382 ppm (mg/L) with a single push of a button. - Stability Indicator
A clock tag stability indicator will disappear to alert the user when the reading is stable. - Automatic Shut-off
User-selectable time until meter shuts off to conserve battery life. Options are 8 min, 60 min or disabled. - Low Battery Indicator
Low battery indicator that is displayed when less than 10% battery life is remaining. - Battery % Level at Startup
At start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed