Product Parameters
PH Test Pen
Product Name: PH Test Pen
Product Brand: Labshark/BKMAMLAB
Product Usage: used for pH value determination of various non-corrosive liquids
Noted:
Long periods of inactivity/very heavy use require recalibration.
If you calibrate the meter in air or in the wrong calibration solution, the screen will flash "ERR".
When the machine is turned on, the values jump in the air. This is a normal phenomenon.
Please recalibrate the device after replacing the probe.
After using the digital meter, replace the protective cap to prevent slow or unstable readings.
If the electrode has dried out, soak it in distilled water for a few hours.
The PH test pen has a one-year warranty, and the built-in electrode is a consumable part with a three-month warranty.
Product Information Sheet
Brand: Labshark
| Product Model | PH-100 (Battery Type) | PH-100C (Rechargeable Type) |
|---|---|---|
| Measuring Range | 4*1.5V button batteries | 0.00-14.00PH |
| Test Resolution | 0.01PH | |
| Test Error | ±0.05PH | |
| Operating Temperature | 0-60℃/32-140°F | |
| Automatic temperature Compensation | 0-60℃/32-140°F | |
| Display Mode | LCD display | |
| Calibration method | PH Value: three-point automatic calibration | |
| Power Supply Mode | Rechargeable Type | |
| Product Size | 1854020mm | |
| Product Weight | 88g | |
| Product List | PH test pen1, 4.00PH calibration powder1, 6.86PH calibration powder1, 9.18PH calibration powder1, 1.5V LR44 button battery4, instruction manual1 | |
Brand: BKMAMLAB
| Product Model | PH-20 | PH-20C | PH-20W | PH-220W |
|---|---|---|---|---|
| Measuring Range | 0.1-14.0PH | 0.01-14.00PH | 0.1-14.0PH | 0.01-14.00PH |
| Test Resolution | 0.1PH | 0.01PH | 0.1PH | 0.01PH |
| Test Error | ±0.2PH | ±0.02PH | ±0.2PH | ±0.02PH |
| Operating Temperature | 0-50℃ (32-122°F) | 0-50℃ (32-122°F) | ||
| Automatic temperature Compensation | 0-50℃ (32-122°F) | 0-50℃ (32-122°F) | ||
| Display Mode | LCD display | |||
| Power Supply Mode | 1.5V button battery*4 | |||
| Temperature Accuracy | ±1℃ (1°F) | |||
| Temperature Resolution | 0.1℃ (1°F) | |||
| Electrode Type | External Electrode | External Electrode | ||
| Product Size | Diameter 40*190mm | |||
| Product Weight | 88g | |||
| Product List | PH test pen1, calibration powder3, battery1 set, storage box1, instruction manual1, warranty card1 | |||

Q: Who are we?
A: We are based in Hunan, China, start from 2015, sell to various regions including North America, Mid East, and Southeast Asia. There are total about 501-1000 people in our office.
Q: How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment.
Q: What can you buy from us?
A: Lab instruments, glassware, reagents, plasticware, sampling bag.
Q: Why should you buy from us not from other suppliers?
A: BKMAM is a comprehensive supplier focusing on the field of biomedical laboratory supplies. It owns independent brands such as BKMAMLAB, Labshark, and XiangBo. Its products cover laboratory instruments, reagents, and consumables.
Q: What services can we provide?
A: Accepted Delivery Terms: -;
Accepted Payment Currency: -;
Accepted Payment Type: -;
Language Spoken: -
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