| Specification |
After-sales Service: One Year After-Sales Service;
Warranty: One Year After-Sales Service;
Measuring Range: 0-14 pH, 1-9999ppm;
Service: OEM;
Dimension: 183*37*37 (mm);
Customized Support: OEM, ODM;
Place of Origin: Henan, China;
Type: Portable pH Meter, Digital pH Meter;
Power Supply: 4.5V(3*Lr44);
Brand Name: OEM;
Net Weight: 90g;
Model Number: W5l;
Display: Backlight;
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After-sales Service: Yes;
Warranty: 1year;
Product Name: Sound Level Meter;
Meet Standard: IEC 61672-1:2002 Class 2;
Microphone: Awa14421;
Frequency Weighting: Parallel (Simultaneous) a, C, Z;
Time Weighting: Parallel (Simultaneous) F, S, I, Peak;
Frequency Range: 20 Hz ~ 12.5 kHz ± 1 dB (Not Including Micr;
Meas. Range: 28dB-133dB;
Self-Generated Noise: <23 dB(a), 28 dB(C), 35 dB(Z);
Display: 240×320 Color Screen;
Outputs: AC,DC,RS232;
Preamplifier: Awa14602 Removable Preamplifier;
Sampling Frequency: 32 kHz;
Power Supply: Battery 4×lr 6 or Lithium Battery;
Dimension: 260*80*30 mm;
Weight: 0.35kg;
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After-sales Service: Online After-Sales Service;
Warranty: One Year;
Product Name: Micro Oval Gear Flow Meter;
Flow Range: 1-400ml/Min;
Accuracy: 0.2-0.5 Level Accuracy;
Pressure: 40MPa;
Operation Temperature: -30℃-80℃;
Gear Material: Al/Stainless Steel;
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After-sales Service: Online After-Sales Service;
Warranty: One Year;
Product Name: Micro Oval Gear Flow Meter;
Flow Range: 0.5-100L/H;
Accuracy: 0.2-0.5 Level Accuracy;
Pressure: 40MPa;
Operation Temperature: -30℃-80℃;
Gear Material: Al/Stainless Steel;
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After-sales Service: Yes;
Warranty: 1year;
Product Name: Sound Level Meter;
Meet Standard: IEC 61672 Class 2 and IEC61260 Class 2 and IEC 612;
Microphone: Awa14421;
Frequency Weighting: Parallel (Simultaneous) a, C, Z;
Time Weighting: Parallel (Simultaneous) F, S, I, Peak;
Frequency Range: 20 Hz ~ 12.5 kHz ± 1 dB (Not Including Micr;
Meas. Range: 28dB-133dB;
Self-Generated Noise: <23 dB(a), 28 dB(C), 35 dB(Z);
Display: 240×320 Color Screen;
Outputs: AC,DC,RS232;
Preamplifier: Awa14602 Removable Preamplifier;
Sampling Frequency: 32 kHz;
Power Supply: Battery 4×lr 6 or Lithium Battery;
Dimension: 260*80*30 mm;
Weight: 0.35kg;
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