Digital pH Meter Resolution 0.1 pH measurement range 0.0-14.0

Rugged, accurate and waterproof

Digital pH Meter Resolution 0.1 pH measurement range 0.0-14.0

Rugged, accurate and waterproof

The product has been calibrated from the factory and comes with a set of calibrate for future adjustments.

Range : 0.0 - 14.0 pH

Resolution : 0.1 pH

Accuracy : +/- 0.1pH

Operation Temp. : 0 C - 50 C (32 F-122F)

Calibration : 4.01, 6.86, 9.18

Power Supply : 1.5V x 4 (LR44 is included)

Weight : 102g (approximately)

Product warranty 1 year

spare part:

pH sensor head

The company sells pH meters, 4 types of pH paper.

1. High accuracy, lab grade pH meter, waterproof, 1 year warranty.

2. Temporary pH meter, 7 day warranty.

3. High Resolution Benchtop pH Meter (0.01) 1 Year Warranty

4. pH test paper (litmus) 4 colored dots

5. pH test paper (litmus) (1-14, 5m long)

Cleaning ProceduresIf the electrode becomes sluggish, or has been determined to be bad, clean the electrode by following the directions below.

General

Soak in 0.1M HCl or 0.1M HNO3 for half an hour.Drain and refill the Electrode Filling Solution.Soak the electrode in Filling or Storage Solution for 1 hour.

Inorganic

Soak in 0.1M tetrasodium EDTA solution 15 minutes.Drain and refill the Electrode Filling Solution.Soak the electrode in Filling or Storage Solution for 1 hour.

Protein

Soak in 1% pepsin in 0.1M HCl for 15 minutes.Drain and refill the Electrode Filling Solution.Soak the electrode in Filling or Storage Solution for 1 hour.

Grease and Oil

Rinse with mild detergent or methanol solution.Drain and refill the Electrode Filling Solution.Soak the electrode in Filling or Storage Solution for 1 hour.