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ORP HM Make ORP 200 Tester
HM Digital Waterproof ORP Tester (Model: ORP-200)
The HM Digital ORP-200 is a professional-grade, waterproof handheld meter designed for accurate and reliable measurement of Oxidation-Reduction Potential (ORP). Renowned for its durability and precision, the ORP-200 is a trusted choice for professionals in water treatment, swimming pool and spa maintenance, aquaculture, hydroponics, and environmental testing. This meter features a measurement range of -1000 to +1000 mV, making it highly effective for assessing water's oxidizing or reducing properties. Its key advantage is its rugged, waterproof housing (IP-67 rating), which ensures it can withstand wet and demanding environments and even floats if dropped in water. The large, easy-to-read LCD screen displays both the ORP reading and the temperature simultaneously. ORP HM Make ORP 200 Tester The ORP-200 is factory calibrated and includes a simple digital calibration function for easy maintenance. It also features Automatic Temperature Compensation (ATC) to ensure that readings are accurate across a range of water temperatures. The platinum sensor and reference electrode are replaceable, extending the lifespan and value of the instrument. Key Features: ORP HM Make ORP 200 Tester- Waterproof and Durable: Features an IP-67 rated waterproof and dustproof housing that floats on water.
- Simultaneous Display: The large LCD screen displays both ORP and Temperature readings at the same time.
- Automatic Temperature Compensation (ATC): Ensures accuracy by automatically correcting for temperature variations.
- Digital Calibration: Simple push-button calibration for easy and precise adjustments.
- Replaceable Platinum Electrode: The sensor can be easily replaced, reducing long-term ownership costs.
- Data Hold Function: Allows the user to freeze a reading on the screen for easy recording.
- Auto-Off Function: Conserves battery life by automatically shutting off after 5 minutes of inactivity.
Product Specifications
| Specification | Detail |
|---|---|
| Model No. | ORP-200 |
| Brand | HM Digital |
| ORP Range | -1000 to +1000 mV |
| Temperature Range | 0-80 °C / 32-176 °F |
| Resolution | 1 mV; Temp. resolution is 0.1 °C/F |
| Accuracy | ±2 mV |
| Calibration | Digital push-button calibration |
| Housing | IP-67 Waterproof (submersible; floats) |
| Electrode | Replaceable Platinum Sensor |
| Power Source | 2 x AAA batteries |
- Monitoring sanitizer (chlorine/bromine) levels in swimming pools, spas, and hot tubs.
- Water quality assessment in aquaculture and aquariums.
- Nutrient solution management in hydroponics.
- Industrial water treatment and wastewater monitoring.
- Environmental science and field water testing.
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