Home
>
Others
>
Digital PH Meter Tester Pocket Portable Pool Water Aquarium Hydroponic Wine New

View Cart “Oven Thermometer Stainless Steel Classic Stand Up Food Meat Temperature Gauge” has been added to your cart.

View Cart “VAG-COM KKL 409.1 OBD2 USB Cable Scanner Scan Tool Audi VW SEAT Volkswagen Auto” has been added to your cart.

View Cart “Garcinia Cambogia Extract Pure 1050mg Weight Loss 60% HCA Diet Dr Prescribed” has been added to your cart.

View Cart “Caralluma Fimbriata 960 mg (10:1) RATIO Appetite Suppressant weight loss” has been added to your cart.

View Cart “4X Pure Green Coffee Bean Extract 800 50% Chlorogenic Acid Weight loss diet” has been added to your cart.

View Cart “MORINGA OLIEFERA Capsules 1200 mg WEIGTH MANAGEMENT 100% NATURAL 2 bottles” has been added to your cart.

View Cart “3X Tattoo Squeeze Bottles Diffuser Wash Green Soap Non spray Clear 250mL 8oz NEW” has been added to your cart.

View Cart “Saffron Extract 8825 Weight Management Weight Loss Diet Pill Appetite Suppresant” has been added to your cart.

View Cart “Caralluma Fimbriata 960 mg (10:1) RATIO Appetite Suppressant weight loss” has been added to your cart.

View Cart “LARGE PITTSBURGH STEELERS Tailgate Transition Full Zip Hoodie JACKET jersey” has been added to your cart.

View Cart “Swan Harmonica 10 Holes Key of C SILVER w/ Case Blues Harp Stainless Steel NEW” has been added to your cart.

Collagen Eye Cream Serum Anti-Dark Circle Wrinkle Essence Firming 10ml Gold 24K

US to EU Europe Universal Travel Adapter Charger Converter AC Power Plug Socket

Digital PH Meter Tester Pocket Portable Pool Water Aquarium Hydroponic Wine New

Availability: In stock

$7.94

Compare

Add to Wishlist

Compare

Description

1 Digital PH Meter Pocket Sized

Featuresï¼š

Brand
New and High Quality.

Excellent
meter, very accurate and durable.

With
protective plastic case and calibration screwdriver.

An
ideal instrument for aquarium, fishing industry, swimming pool, school laboratory,
food & beverage etc.

In addition, you must calibrate this tester whenever the following happens:

If the tester was used or lay aside long time; recalibrate it
It was used too often; recalibrate it
Need High Accuracy. recalibrate it
Note: You will Need calibrate after you get it.

Specification:

*Measuring
pH Range: 0.0 – 14.0 pH

*Resolution:
0.1 pH

*Accuracy:
Â±0.1 pH (at 20Â°C/68Â°F), Â±0.2 pH

*Operating
Temperature: 0 – 50Â°C (32 – 122Â°F)

*Calibration:
Manual, 1 point

*Relative
Humidity: <95%

*Life:
Approx.700 hours of use

*Size:
152mm x 30mm x 15mm (5.9×1.2×0.6“)

*Trimming:
By potentiometer

*Battery:
3*1.5v (AG-13 button battery) (included)

*Net
Weight: Approx. 57g (after
installed batteries)

Package:

*1
x Digital PH Meter Tester Pen

*1
x Calibration Adjustment Screwdriver

*3
x Button Cell Batteries (included)

*1
x User Instruction Manual (English)

The way of Calibrate:

Immerse
the electrode in pH6.86 (under 25Â°C) standard buffer solution of
phosphate, and gently shake the electrode.

Note:

1. Please
allow 1-3mm errors due to manual measurement.

First thing I did was calibrate it. I picked up
some distilled water, and measured out 250 mL into a glass jar. Luckily,
I have a little kitchen scale so I could be precise. I poured in the
6.86 solution, stirred until it dissolved, and placed the tip of the
meter into the solution. It measured nearly 7, and so I used the
screwdriver to adjust the levels on the back end of the meter. It’s easy
enough to do, but I did have to hold the tip of the meter into the
water with my right hand and make adjustments with my left while I was
bent over checking the reading until it hit 6.86. Then I cleaned off the
tip with the electrode sensor by dipping it into the more distilled
water, waited until it dried, and then went through the calibration
process again with the 4.01 buffer. This time it was a lot closer, but I
still had to make a minor adjustment, and then it was ready.

FREE Shipping