HI 98402 measures fluoride from 0.05 mg/L to 1.9 g/L in 5 distinct scales. With autoranging, HI 98402 automatically selects the range that provides the best resolution.
HI 98402 automatically compensates for temperature from -5 to 55°C using the optional HI 7662 stainless steel temperature probe. Both the temperature measured together with fluoride concentrations are displayed on the large LCD.
Calibration is automatic at 1 or two points. The calibration points can be chosen among 1 mg/L, 2 mg/L, 10 mg/L, 100 mg/L and 1000 mg/L.
HI 98402 is supplied in a rugged carrying case complete with batteries that provide up to 200 hours of continuous operation.
- Tutorial messages on LCD display
- Direct measurements in mg/L or g/L
- Waterproof, rugged housing for indoor/outdoor applications
- Extensive fluoride scale
- Automatic Temperature Compensation
Order Information: HI 98402 is supplied with batteries, rugged carrying case and instructions.
Manual: Download
Specification :
Fluoride | 0.050 to 0.500 mg/L 0.50 to 5.00 mg/L 5.0 to 50.0 mg/L 50 to 500 mg/L 0.50 to 1.90 g/L | |
Temperature | -20.0 to 120.0ºC (-4.0 to 248.0ºF) | |
Resolution | Fluoride | 0.001 mg/L (ppm) 0.01 mg/L 0.1 mg/L 1 mg/L 0.01 g/L |
Temperature | 0.1°C (0.1ºF) | |
Calibration | automatic, one or two point at 1 mg/L, 2 mg/L, 10 mg/L, 100 mg/L and 1000 mg/L | |
Temperature Compensation | automatic, -5 to 55°C (with temperature probe) | |
Electrode | HI 4010 fluoride electrode with BNC connector and 1 m (3.3′) cable (not included) HI 5313 reference electrode with 1 m (3.3′) cable (not included) | |
Temperature Probe | HI 7662 stainless steel temperature probe with 1 m (3.3′) cable (not included) | |
Input Impedance | 1012 Ohm | |
Battery Type / Life | 1.5V AAA (3) / approximately 200 hours of continuous use | |
Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4’’) | |
Weight | 300 g (10.6 oz.) |