Máy đo EC cầm tay

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Máy đo EC Cầm tay - Để bàn

Lấy báo giá

Model	ST300C
Measurement Range	0.0 μS/cm to 199.9 mS/cm 0.1 mg/l to 199.9 g/l (TDS) 0℃ to 100 ℃
Measurement Resolution	Automatic Range 0.1 ℃
Error Limits	± 0.5 % of the Measured Value ± 0.3 ℃
Calibration	1 Points 4 Predefined Standards
Memory	30 Measurements Last Calibration Data
Power Supply	4 AAA >250 Operating Hours
Size / Weight	Approximately 90 W x 150 D x 35 H mm / 0.16 kg (without Batteries)
Display	Liquid Crystal
Input	Mini - DIN
Temperature Compensation	ATC, Linear: 0.00 %/℃ ... 10.00%/℃ Reference Temperature: 20 & 25 ℃

Model		ST400M
Measuring Range	pH	-2 ... 16.00 pH
	mV	-1999 ... 1999 mV
	Conductivity	0.0 μS/cm ... 199.9 mS/cm
	TDS	0.1 mg/l... 199.9 g/l
	Salinity	0.0 ... 99.9 psu
	Resistivity	0 ... 20 MΩ cm
	Temperature	-5 ℃ ... 110 ℃
Resolution	pH	0.01 pH
	mV	1 mV
	Conductivity	0.1 μS/cm, Auto - range
	TDS	0.01 mg/l, Auto - range
	Salinity	0.01 psu, Auto - range
	Resistivity	0.01 Ω cm, Auto - range
	Temperature	0.1 ℃
Accuracy	pH	± 0.01 pH
	mV	± 1 mV
	Conductivity	± 0.5% F.S
	TDS	± 0.5% F.S
	Salinity	± 0.5% F.S
	Resistivity	± 0.5% F.S
	Temperature	± 0.3 ℃
Calibration	pH	1 - 5 points, 6 predefined buffer groups
Calibration	Conductivity	1 point, 5 predefined standards
Memory		1000 measurements (pH + Conductivity) 5 calibration data for each sensor ID
Power Supply		Rechargeable Li-battery,2600mAh; >300charge and discharge times
Size / Weight		Approximately 100W x 230 L x 40 Hmm / 0.35 kg
Display		LCD with Backlight
IP Protection		IP67
Housing		ABS / PC