The eXact Micro 20 dual wavelength (525 nm or 638 nm) photometer tests over 30 water quality parameters with lab-quality accuracy at minimal cost. It features a narrow band wavelength filter for improved accuracy; long-life LEDs and a built-in cell for ultra-performance.

Features:

• Reagent delivery system delivers reagents safely without the need to count drops or crush tablets
• Dual wavelength photometer
• Uses the same 525nm and 638nm reagents as other eXact photometers
• 0.01 pm accuracy
• Built-in, permanent 4 mL cell
• 1080 test memory; saves last 20 tests per menu
• Uses EZ-3 simplified testing method; just fill, dip and read
• No-slip grip housing
• Lightweight, waterproof meter will float if dropped in water
• Easy to read LCD display
• Meter will automatically calibrate
• CE certification
• 2 year warranty

NOTE: The eXact Micro 7+ Well Driller Kit (part # 486691-WD) has been discontinued and has been replaced by the eXact Micro 20 Well Driller Kit (part # 486700-WD).

Exact Micro 20 Digital Well Driller Kit Statistics:

• Measurement method: photometric
• Light source: LED with precision filter
• Wavelength: 525 nm and 638 nm
• Display: 3-digit LCD with annunciators
• Resolution: up to 0.01 ppm (mg/L)
• Sample required: 4 ml (0.13 oz)
• Operating temperature range: 0 - 50°C (32° - 122°F)
• Waterproof rating: exceeds IP67
• Instrument dimensions: (2" x 1.2" x 6.6")
• Instrument weight: 4.7 oz (6.4 oz with batteries installed)
• Power supply: (4) AAA batteries (not included)
• Battery life: >2000 tests with alkaline batteries