Battery Included : No
High-concerned chemical : None
Is Smart Device : No
Model Number : PH-991
With Backlight Or Not : Yes
Display Type : DIGITAL
Origin : Mainland China
Certification : CE
Range: : pH 0.00 ~ 14.00
TEMP: : 0°C ~ 55°C
Resolution: : pH 0.01
TEMP 1 : 0.1°C (0.2°F)
Accuracy: : pH ± 0.1
TEMP 2 : ±1.0°C (±2.0°F)
Temperature Compensation: : 0℃ ~ 50℃ (32°F ~ 122°F)
Environmental temperature: : 0℃ ~ 50℃ (32°F ~ 122°F)
pH-991 meter : Water Quality Monitor
PH-991 Water Quality Tester Digital PH Meter Temp Detector Online PH&Temp Monitor Water PH Analyzer for Pool Aquarium HydroponicDescription：
This monitor is a member of the line of quality monitors available from ours.
The Continuous Monitor Series feature microprocessor technology,which gives it many reliable,user-friendly features.These monitors were designed for long-term low-maintenance use,just plug in the AC adapter,calibrate and the unit is ready for continuous monitoring.
Specifications:Range: pH 0.00 ~ 14.00
TEMP: 0°C ~ 55°C
Resolution: pH 0.01
TEMP: 0.1°C (0.2°F)
Accuracy: pH ± 0.1
TEMP: ±1.0°C (±2.0°F)
Temperature Compensation: 0℃ ~ 50℃ (32°F ~ 122°F)
Environmental temperature: 0℃ ~ 50℃ (32°F ~ 122°F)
Power supply: DC 6V (Power Adapter Usable)
Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included)
Color: Yellow
Material: ABS
Length of pH Electrode: Approx. 119cm / 46.8in
Features:1.Simple to operate, strong and durable to use.
2.Separated pH and temperature sensor probes pH & TEMP meter.
3.Automatic shutdown and online monitoring.
4.Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
5.CE and RoHS certificated to offer safer and precise measurement.
6.Clear LCD with backlight, easy to read and accurately measuring functions.
7.Replaceable BNC pH sensor probe with protective cap.
8.Very convenient to change its electrode, and completes with various industry test needs.
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