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Apera Instruments SX731 pH/ORP/Conductivity/TDS/Salinity/Resistivity Portable Handheld Multiparameter Meter Kit, Silver
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Sep 24, 2026 4:50 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
3.81/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Designed for lab-grade measurement of up to 7 water quality parameters in the field, including pH, ORP, DO, conductivity, TDS, salinity, resistivity, and temperature
✓Intelligent functions –– auto. calibration, auto. temperature compensation, self-diagnosis, data logging, auto. power off, and more.
✓3 quality probes included in the kit (pH, conductivity, ORP) for field test at lab-grade accuracy
✓Automatic electrode recognition –– the meter automatically switches to the right parameter mode according to the connected electrode.
✓Data logging –– 300 sets of data storage and recalling
⚙️ Specifications
pH range
(-2.00 to 19.99) pH
pH resolution
0.1/0.01 pH
pH accuracy
Meter: ±0.01pH±1 digit
pH temp. compensation range
(0 to 100)˚C (automatic)
ORP range
-1999 mV to 1999mV
ORP resolution
1mV
ORP accuracy
±0.1% F.S
Product Dimensions
10.04 x 8.27 x 1.97 inches
Item Weight
3.27 pounds
Manufacturer
Apera Instruments
Language
German
