EC915 Portable Water Hardness Tester (Sensor Made in UK)

Features:

1. Professional portable water hardness meter is equipped with a large backlit LCD display.

2. 2 to 5 points calibration from low to high concentrations.

3. Selectable multiple water hardness units, including the mmol/L, mg/L(CaCO3), mg/L(CaO), mmol/L(Boiler), mg/L(Ca), French degree, German degree and English degree.

4. Automatic Temperature Compensation provides accurate reading over the entire range.

5. Calibration Due Reminder prompts user to calibrate the meter regularly.

6. Stability indicator automatically shows current measurement status.

7. Auto-Hold function freezes stable reading for easy viewing and recording.

8. Manual temperature calibration improves the measurement accuracy of meter.

9. Help message as a operational guide that helps you quickly begin using the meter.

10. System menu can be used to set 7 parameters, including the number of calibration points, stability condition, hold function, auto-power off, etc.

11. Reset feature automatically resumes all parameters back to factory default options.

12. Expanded memory stores and recalls up to 500 readings.

13. Built-in real-time clock stamps stored data to meet GLP standard.

14. Stored data can be transferred into computer by USB communication interface.

15. Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use the meter smoothly.

Specifications: 

1. Range: 0.05mmol/L~0.2mol/L; Range (CaCO3): 0~19999mg/L; Range (CaO): 0~11220mg/L; Range (Boiler): 0~400mmol/L; Range (Ca): 0~8020mg/L; Range (German Degree): 0~1122°dH; Range (French Degree): 0~2000°f; 

Range (English Degree): 0~1404°e

2. Accuracy: ±1% F.S

3. Calibration Points: 2 to 5 points

4. Calibration Solutions: 0.001, 0.01, 0.1mmol/L, 0.001, 0.01, 0.1mol/L

5. Temperature: Range: 0~105°C; Accuracy: ±0.5°C; Calibration Range: Measured value ±10°C

6. Temperature Compensation: 0~50°C

7. Compensation Mode: Manual or Automatic

8. Hold Function: Manual or Automatic

9. Stability Conditions: Low or High

10. Calibration Due: 0 to 31 days

11. Power Off: Manual or Automatic (10, 20, 30 minutes)

12. Reset Function

13. Memory: Stores up to 500 data sets

14. Output: USB Communication Interface

15. Power Requirements: 3 x 1.5V "AA" Batteries

16. Dimensions: 170(L) x 85(W) x 30(H)mm

17. Weight: 300g