Combo pH and EC

Range: pH: 0.00 ~ 14.00 pH
CE: 0 ~ 19.99 ms/cm.
Resolution: pH: 0.01 pH
CE: 0.01 ms/cm
Precision: pH: ± 0.1 pH
CE: ± 2% fs
Battery: DC 6 V
Temperature Compensation: 0 ° C ~ 50 ° C
Operating temperature: 0 ° C ~ 50 ° C
Dimensions: 130 x 77 x 31 mm.

OPERATION
1. Remove the protective cover, connect the PH electrode in the electrode taking.
2. Wash the electrodes in distilled water and dry them with filter paper.
3. Connect to the current adapter to turn on.
4. Enter the PH electrode and EC electrode into the liquid to analyze and stir slightly. Wait until the digital stabilizes, read the final value.
5. After use, wash the electrodes and place the protective lid.

Meter 5 in 1:
pH: 0 - 14 pH
TDS: 0 - 10000 ppm.
CE: 0 - 10000 microns/cm.
ORP: ± 999 MV
Temperature: 0 to 60 ° C
Batteries: 3 x 1.5V (LR44) Included
Size: 183 x 37 x 37 mm.
Weight: 90 gr.

Main characteristics:
- 3 sensors in the same probe.
- Data record for 30 days and every 15 minutes, storing minimum, maximum and means values.
- Data transfer to USB.
- Wide pH range (0.00 to 14.00 pH).
- Selectable conversion factor from EC to TDS/PPM (from 0.5 to 0.7).
- Automatic temperature compensation.
- Large LCD screen.
- Waterproof IP65.
- PH and EC calibration with a Quick Cal solution.

Meter 4 in 1:
pH: 0 - 14 pH
ORP: ± 999MV
H2: 0 - 2400 ppd
Temperature: 0 - 60ºC
Batteries: 3 x 1.5V (LR44) Included
Size: 183 x 37 x 37 mm

Practical and useful salber. It works without batteries so you will only need direct light to measure the amount of salts in a specific liquid.
To use it you just have to put a small amount on its surface, cover it with the folding plastic lid and look through its lens while you point in a luminous area.

Technical characteristics:
-Precision: ± 1% Brix
-Test range: 0-50%
-Minimum unit: 1% Brix