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Portable Digital Residual Chlorine Meter Free Chlorine (LR) / Total Chlorine (LR) / pH / Iron (LR) / Total Hardness (ULR) (For Freshwater)Handling Company
Hanna Instruments JAPANCategories
| Image | Part Number | Price (excluding tax) | Power supply | Waterproof | Automatic power off | Accuracy @25℃ Iron | Accuracy @25℃ Free chlorine | Accuracy @25℃ Total hardness | Accuracy @25℃ Total chlorine | Accuracy @25℃ pH | Light source | Measurement items | Measuring range iron | Measurement range Free chlorine | Measurement range Total hardness | Measurement range Total chlorine | Measuring range pH | Measurement method | Lcd screen | Detection unit | Bandpass filter | Light receiving part | External environment used | Data storage | Size, weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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HI 97745 |
$ 559.00〜 |
3 x 1.5V AA alkaline batteries |
The main case is IP67 |
After 15 minutes of non-use |
±0.01 mg/L ±8% of measured value |
±0.03 mg/L ±3% of measured value |
±0.11 mg/L ±5% of measured value |
±0.03 mg/L ±3% of measured value |
±0.1pH |
LED (525nm) |
Free chlorine (low concentration) /Total chlorine (low concentration) /pH/Iron (low concentration) /Total hardness (ultra low concentration) (for fresh water) |
0.00~1.60mg/L |
0.00 ~ 5.00mg/L |
Total hardness: 0.00~4.70 mg/L (CaCO3 equivalent) |
0.00 ~ 5.00mg/L |
6.5~8.5pH |
Residual chlorine: DPD method, pH: Phenol red method |
128 x 64 pixels, backlit |
0.01mg/L, 0.1pH |
Bandwidth: 8 nm, wavelength accuracy: ±1.0 nm |
Silicon photocell |
0~50℃ (relative humidity 100% or less) |
Automatically up to 50 data |
Length 142.5 x Width 102.5 x Thickness 50.5mm, 380g |
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