Hanna Instruments HI98121 pH & ORP Combo Meter

If you are looking for a meter to test ORP, we recommend purchasing the HM Digital ORP-200 for better performance.

Features:

• High accuracy pH and ORP measurements
• Waterproof combo has a large easy-to-read, dual-level LCD and automatically shuts-off
• ORP and pH readings automatically compensate for the effects of temperature (ATC).
• Tester has a greatly extended life:
• Replaceable pH electrode cartridge with an extendable cloth junction

Specifications:
Range:

• pH: -2.00 to 16.00 pH
• mV: +/-1000 mV
• Temp: -5.0 to 60.0°C / 23 to 140.0°F

Resolution:

• pH: 0.01 pH
• mV: 1 mV
• Temp: 0.1°C / 0.1°F

Accuracy:

• pH: ±0.05 pH
• mV: +/-2 mV
• Temp: ±0.5°C / ±1°F
• Temperature compensation: pH; automatic

Calibration:

• pH: Automatic, 1 or 2 points with 2 sets of memorized buffers
• (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18)
• pH Electrode: HI 73127 (replaceable; included)
• Environment: 0 to 50°C (32 to 122°F); RH max 100%
• Battery type / life: 4 x 1.5V / approx. 100 hrs of continuous use; auto-off after 8 mins of non-use
• Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
• Weight: 100 g (3.5 oz.)

California residents Prop 65 Warning

WARNING!

This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Product Details
Power Source	1.5V Batteries
Shipping Dimensions
Shipping Length	10 in.
Shipping Width	7 in.
Shipping Height	4 in.
Product Weight & Dimensions
Product Weight (lbs)	0.75