   
Waterproof Double Junction ORPTestr features waterproof, dustproof housing and a replaceable double junction electrode.
 Waterproof, dustproof housing floats!
Double junction electrode is ideal for dirty water,
heavy metals, sulfides and organics
Replaceable sensor lets you reuse same meter body,
saving you money
Push-button ±150 mV offset adjustment
HOLD feature, Auto-off
You’ll never loose this tester by dropping it into a tank or pond; the waterproof ORPTestr floats! IP67-rated housing protects the instrument from rugged field and plant environments. Replaceable sensor lets you reuse meter body many times without losing waterproof and dustproof protection. Push-button calibration lets standardize tester in calibration solutions, or making it agree with an established work standard. Large surface area platinum band sensor gives a faster, more stable response. Click below to download Acrobat (.pdf) file of:
Waterproof Double Junction ORPTestr product bulletin
Waterproof Double Junction ORPTestr manual
Tech Tip: Introduction to ORP
Tech Tip: Conditioning ORPTestr for Maximum Response
Tech Tip: Calibrating ORP Measurement Systems
| Range |
-99 to +1000 mV |
| Resolution |
1 mV |
| Accuracy |
±2 mV |
| Calibration |
Offset up to ±150 mV |
| Electrode |
Replaceable double junction |
| Waterproof/Dustproof (IP67) |
Yes |
| Operating Temperature |
0 to 50°C (32 to 122°F) |
| Power |
Three 1.5 V batteries |
| Battery life |
100 hours continuous use |
| Dimensions |
6.5" x 1.5" dia (16.5 x 3.89 cm) |
| Shipping weight |
4.5 oz (125 g) |
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