ExStik 4-in-1 Chlorine, pH, ORP, Temp EX900

ExStik 4-in-1 Chlorine, pH, ORP, Temp EX900

Surface Measurements of Chlorine, pH, or ORP Using a Flat Surface Electrode

• 4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included)
• Flat surface electrodes work in liquids, semi-solids and solids
• Memory stores and recalls 15 readings and saves last calibrated value
• Large 3-1/2 digit (2000 count) Digital display with bargraph (pH bargraph originates at neutral point 7.00pH)
• Automatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH
• Data Hold, Auto shut-off and low battery indication
• Waterproof design floats in wet environment (IP67)
• Direct reading of Total Chlorine from low detection limit; Unaffected by sample color or turbidity
• Simultaneous display of ppm or pH and °C/°F Temperature
• Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed
• "CAL" indicator alerts user to recalibrate pH electrode
• Automatic Temperature Compensation
• EX900 Kit Complete with ExStik® Chlorine meter, gel filled pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 5 plastic sample cups, weighted stand, pH 4, 7 & 10buffer packs, four LR44 button batteries, carrying case, and neckstrap

Specifications:

• pH: 0.00 to 14.00pH
• Chlorine ppm: 0.01 to 10.00ppm
• ORP mV: -999 to 999mV
• Temperature (pH and Chlronine probes only): 23° to 194°F (-5 to 90°C)
• Resolution Chlorine/pH/ORP: 0.01ppm/0.01pH/4mV
• Accuracy Chlorine/pH/ORP: ±10% of rdg. + 1ppm/±0.01pH/±1mV
• Power: four LR44 button batteries
• Dimensions: 1.4 x 6.8 x 1.6” (35.6 x 172.7 x 40.6mm)
• Weight: 3.85oz (110g)

เครื่องวัดและควบคุมค่ากรดด่าง และ โออาร์พี pH/ORP-5500

เครื่องวัดและควบคุมค่ากรดด่าง และ โออาร์พี  pH/ ORP -5500 

รายละเอียด : 

Measurement range	pH	0.00 ～ 14.00
	ORP	-1000mV～1000mV
	Temp.	0.0 ～ 99.9℃（Temp.Compensation component:NTC10K）
Model	pH	0.01
	ORP	1 mV
	Temp.	0.1℃
Accuracy	pH	0.1level
	ORP	≤±5mV(electronic component)
	Temp.	≤±0.5℃
Approximate input impedance	3×1011 Ω
Buffer solution	pH value 10.00；9.18；7.00；6.86；4.00；4.01
Temp. compensation range	0 ～ 50℃（with 25℃ as standard）Manual and automatic temperature compensation
(4～20)mA	Channels	Single Channels
	Characteristics	Isolated, fully adjustable, reversible, instrument/transmitter for selection
	Loop resistance	500Ω(max)，DC24V
	Accuracy	±0.1mA
Control contacts	Electrical contacts	Double relay SPST-NO, hysteresis setting
	Load capacity	AC220V/AC110V 3A(max)；DC24V 3A(max)
Power consumption	<3W
Working environment	Temperature	0～50℃
	Relative Humidity	≤85%RH（none condensation）
Storage environment	Temp.:（-20～60）℃；relative humidity：≤85%RH（none condensation）
Dimension	96 mm×96mm×105mm (H×W×D)
Hole size	91（H）mm×91(W)mm
Installation	Panel mounted,fast installation