Product description: QT-PH350 is a sophisticated but durable pen-like pH meter with independent electrodes. It can be used for several years if it is operated correctly.

Features
- Standard accessories include detachable pH test pen, pH electrode and pH 4, pH 7 standard solution
- Nib type pH electrode is the ideal probe for measuring permeable object, such as soil, meat, cheese etc., the electrode is embedded in a solid glass pen
- Detachable pH probe can be used for regular or remote measurements
- Automatic calibration with pH 4, 7,10 standard solutions
- Rotation display button
- Data Retention
- Auto power-off
- Small and lightweight
- Waterproof panel
Applications
Agriculture, horticulture, food processing, teaching, industrial and quality management
Specifications
Data reader
|
Screen
|
20 mm x 28 mm LCD with rotation display function
|
Measurement range
|
0~14
|
Resolution
|
0.01pH
|
Accuracy
|
±0.07(5~9)
±0.1 (4~4.9, 9.1~10)
±0.2 (1~3.9, 10.1~13)
(23±5℃, calibration values)
|
Input impedance
|
10~12 ohms
|
Temperature compensation
|
Not necessary
|
Sampling time
|
About 0.8 s
|
Data Retention
|
Freeze the current display data, convenient for reading
|
Calibration
|
Automatic calibration with pH 7, 4 or 10 standard solutions
|
pH electrode connector
|
BNC interface
|
Operating Temperature
|
0~50℃(32~122℉)
|
Operating humidity
|
<80%RH
|
Power
|
Four UM-4/AAA battery, 1.5V
|
Power consumption
|
About 4.8 mA
|
Size
|
pH meter: 180 x 40 x 32 mm(7.1 X 1.6 x 1.3 in)
Electrode: 12 mm diameter x 160 mm
Electrode cable length: about 1000 mm
|
Weight
|
220 g (0.48LB), electrode included
|
Standard accessories
|
Manual, portable carrying box, soil pH probe, pH 4.0, pH 7.0 buffer solution
|
Soil pH Probe
|
Measurement range
|
1~13 (Standard 0~14)
|
Operating Temperature
|
5~60℃(41~140℉)
|
Electrode structure
|
Combination
|
Reference pH electrode
|
Silver/silver chloride, bidirectional electrode
|
PH value at zero potential
|
7±1
|
Repeatability
|
0.05
|
Response time
|
≥ 2 min
|
Material
|
Epoxy
|
Interface
|
BNC
|
Protection
|
Shield for probe
|
Weight
|
69 g (including power supply and socket)
|
Size
|
Probe: 160mm long; 12mm diameter
Cable: 1000 mm long
|
Origin: China