TP-601A/TP-6022/TP-6658

PH meter is an electronic instrument used to measure the pH (acidity or alkalinity) of a liquid (though special probes are sometimes used to measure the pH of semi-solid substances). A typical pH meter consists of a special measuring probe (a glass electrode) connected to an electronic meter that measures and displays the pH reading.

TECHNICAL PARAMETERS

TP-601A
Display: LCD, size : 20 mm x 27 mm. Consumption
Measurement Range: pH 0 to 14 pH
Resolution: pH 0.1 pH.
Accuracy: pH -/+0.1 p After calibration. pH 4.01, pH 6.86 and pH 9.18, Three Point Calibration
pH Calibration: pH 4.01, pH 6.86 and pH 9.18, Three Point Calibration
Temp. Display: 0.1℃
Temp. Accuracy: 1℃
Working Temp. Range: 0 ~ 50℃
ATC: 0 ~ 100℃
Dimension: 188 x38 mm * Meter with pH electrode.
Weight: 82 g (electrode included).

TP-6022
Display: LCD, size : 20 mm x 27 mm. Consumption
Measurement Range: pH 0 to 14 pH
Temp. 0 to 50℃ ( 32 to 122℉ ).
Resolution: pH 0.01 pH; Temp. 0.1 ℃/ 0.1 ℉ .
Accuracy: Accuracy pH+/- 0.02 p After calibration.
Temp. +/- 0.8℃/ +/- 1.5 ℉ .
pH Calibration: pH 6.86, pH 4.01 or pH 9.18, 3 points calibration.
Operating Humidity: Less than 80% RH.
Dimension: 88 x38 mm * Meter with pH electrode.
Weight: 82 g (electrode included).

TP-6658
Power supply: AC 220V(160-250V)50Hz
Power unit: <5W
Accuracy: 0.01PH 1mV
Measurement range: 0~14PH -999mV~999mV
Set point: 2
Environmental temperature: 0~50℃
Display: Four-level LED LCD instructions
Environmental humidity: 35-85%RH
Parameters preservation:10 years
Output model: ON /OFF 4~20mA
Output capacity: Output capacity AC 250v/3A DC30V/3A
Input impedance: >10^12Ω
Insulation R: >10MΩ
Size: 96mmX96mmX120mm