elincamp Water Quality Tester,Digital PH Meter for water quality,food,swimming pool,Aquariums, Hydroponics,PH Measurement for 0-14 PH,±0.1 Accurary,0.1 Resolution,LED Display Pocket Size (Yellow)

Description

Specification:

Range: 0.0-14.0 PH (Below or exceeding this range will cause the glass electrode to burst)

Resolution: 0.1 PH

Accuracy: ±0.1 pH

Temperature compensation:0-50℃(Below or exceeding this range will cause the glass electrode to burst)

Battery: 4*1.5V(AG-13)

Operating temperature:0-5℃

Dimensions:5.90*1.18*0.78 inch

Weight:50g (1.76 OZ)

NOTE: The following conditions need to be re calibrated:

The instrument has not been used for too long.

The use of electrodes is particularly frequent.

Test accuracy is particularly high.

Do not touch the calibration key at ordinary times to avoid re calibration.

Re-calibrate after battery replacement.

User guide :

1.Turn open pH meter, Clean the electrode in distill water

2: Immerse the electrode in pH 6.86 standard buffer solution

3: Press the "CAL" button. Wait until the display digital is 6.86pH and steady

4: Clean the electrode in distill water and dry it, immerse the electrode in Ph 4.01 standard buffer solution

5: Press the "CAL" button. Wait until the display digital is 4.01 pH. Then complete pH 4.01 calibration(minor error is normal)

Package Includes:

1 x PH Meter

2 x Calibration packets

1 x Carrying case

1 x User s manual