EZ 9909 5 в 1 тестер качества воды с подсветкой|Измерители pH| |

EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight

Feature:

1. The 5 in 1 multifunctional water quality tester measures PH, TDS, EC, salinity and temperature.
2. High performance, pen shape design, fast numerical stability and accurate calculation result.
3. IP67 waterproof grade, can still be used when dropped into the fish tank, more convenient to use.
4. The probe can be replaced, automatically calibrated, high precision and high reliability, easy to operate.
5. Support for backlight, 5 minutes automatic power off function, light weight, small size, easy to carry.
6. Suitable for aquaculture, drinking water, swimming pool, aquarium, food processing, laboratory, paper industry, etc.
7. The seawater salinity can be measured. The seawater salinity is the ratio of total dissolved solids to the weight of sea salt in seawater. It is usually expressed in g/kg seawater and the measurement range is 10.1-200.0ppt.
8. Light salt salinity can be measured. Light salt refers to light water with a salt content of less than 0.5g/L. The measurement range is 0.00-25.00% and the accuracy is 0.01-5.00%, 5.10-25.00%.

Specification:

Condition: 100% Brand New
Item Type: Water Quality Tester
Material: Plastic
EC Test Range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/CM
Resolution: 1uS/cm; 0.1mS/CM
Accuracy: ±2% of the reading
TDS Test Range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt
Resolution: 1ppm; 0.1ppt
Accuracy: ±2% of the reading
Salinity Test Range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)
pH Test Range: 0.01-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH
Temperature Compensation: Automatic Temperature Compensation (ATC)
Working Environment: 0 to 60.0℃ (32.0-140℉); RH 100%
TDS Factor: 0.4 to 1.0
Temperature Range: 0.1-60.0℃ 32.0-140℉
Temperature Accuracy: ±0.5℃
Temperature Resolution: 0.1℃/℉
Automatic Power-off: 5 Minutes
Display: Support Backlight
Waterproof Grade: IP67
Power Consumption: 2.9mA, power consumption for shutdown is 0
Feature: Within 150ppt, the accuracy is relatively accurate, while above 160ppt, the deviation is relatively large
Battery: 3 x LR44 Button Battery (Not Included)
Display Screen Size: Approx. 33 x 24 mm / 1.3 x 0.9 in
Product Size: Approx. 183 x 37 x 37 mm / 7.2 x 1.5 x 1.5 in
Weight: Approx. 162g / 5.7oz

Package List:

1 x Water Quality Tester (Battery Not Included) 1 x User Manual

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