VTSYIQI Digital pH Meter Handheld pH Meter with Calibration Liquids Range -2.00 to 20.00 pH Accuracy ±1 mV Resolution 0.1 (0 to 999.9mV), 1 (1000 to 1999mV) Automatic Electrode Diagnosis Auto-read Function for Measure The pH Value of Sample Solution

Memory Stores or Recalls up to 100 Data Sets

About this item:

Economical portable pH meter is equipped with a backlit LCD display.

1 to 3 points calibration with automatic recognition for USA and NIST buffers.

Automatic electrode diagnosis helps the user decide whether to replace the pH electrode.

Automatic temperature compensation ensures accurate readings over the entire range.

Auto-read function senses and locks the measurement endpoint.

Features:

Economical portable pH meter is equipped with a backlit LCD display.

1 to 3 points calibration with automatic recognition for USA and NIST buffers.

Automatic electrode diagnosis helps the user decide whether to replace the pH electrode.

Automatic temperature compensation ensures accurate readings over the entire range.

Auto-read function senses and locks the measurement endpoint.

Auto-power off effectively conserves battery life.

Setup menu allows setting the pH buffer set, number of calibration points, temperature unit, etc.

Reset function automatically resumes all settings back to the factory defaults.

Expanded memory stores or recalls up to 100 data sets.

USB communication interface for data transfer or connecting a power adapter to the meter.

Specifications:

PH Range: -2.00 to 20.00 pH

Resolution: 0.01 pH

Accuracy: ±0.01 pH

Calibration: 1 to 3 points

pH Buffer Options: USA (pH 4.01/7.00/10.01) / NIST (pH 4.01/6.86/9.18)

mV Range:-1999 to 1999 mV

Resolution :1 mV

Accuracy:±1 mV

Temperature Range:0 to 105°C / 32 to 221°F

Resolution:0.1°C/°F

Accuracy:±0.5°C / ±0.9°F

Calibration :1 point

Calibration Range

Reading ±10°C/°F

Other Specifications

Temperature Compensation: 0 to 100°C / 32 to 212°F, manual or automatic

Hold Function: Manual / Auto-read measurement endpoint

Auto-Power Off: 30 minutes after last key pressed

Memory: Stores up to 100 data sets

Output: USB communication interface

Connector: BNC, 3.5 mm jack socket

Display: Custom LCD (80 × 60 mm)

Power Supply: 3 × 1.5V AA batteries or 5V DC power adapter（not include）

Battery Life: Approximately 150 hours without backlight

Environmental Conditions: 0 to 50°C / 32 to 122°F, relative humidity less than 80%

Dimensions:170x85x30mm

Weight: 300g

Meter Includes:

E201-BNC pH electrode

TP-10K temperature probe

pH 4.01, 7.00, 10.01 buffer solutions

Electrode clip

Carrying case