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Water Quality Meter & Kit - 850081/850086

• Display: 15mm (0.6") Digit Size
• pH Calibration: pH 7, pH 4 & pH 10
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Operating Humidity: Max 80% RH
• Sampling Time: Approximately 0.8 seconds.
• Power Supply: 006P DC 9V battery (Alkaline or heavy duty)

  • Model Number: 850081/850086
  • Data Sheet: Date Sheet File
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  • Water Quality Meter & Kit
  • Water Quality Meter & Kit
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Product Specification

Water Quality Meter & Kit

Interchangeable probes
Water Quality Meter - 850081
Using interchangeable, plug and play probes, this versatile meter reads pH, mV, ORP, conductivity, salinity, TDS, DO and temperature. Order probes only for parameters currently required, and add additional probes in the future. The back-lit display simultaneously reads temperature in user selectable °C & °F. All measurements are automatically temperature compensated and DO measurements can be compensated for salinity and altitude as well. Automatic calibration recognition of pH buffers 4, 7 and 10. Also features auto power off, hold, min/max, fold-out easel back and a tripod screw. Comes with 9V battery and hard-shell, foam-lined carrying case with room for one or two probes. PROBES NOT INCLUDED. EPA Equivalency Method: 360.1 and Alpha Method 2580.1992.

Dim: 7" x 2¾" x 2" (177 x 68 x 45 mm). 
Weight: 16 oz (489 g).

Water Quality Meter pH Kit - 850086
Includes everything needed for immediate field use as a pH meter: Water Quality Meter 850081, pH Probe 840016; ATC Temperature Probe 840038; instructions, pH buffers 4, 7 & 10, deionized water; and a 9V battery. All of these are contained in a hard-shell, foam-lined carrying case. EPA Equivalency Method: 360.1 and Alpha Method 2580.1992.

Kit Dim: 11" x 9½" x 2" (279 x 241 x 51 mm).

Water Quality Meter Specifications

Specs for meter only, probe specs may vary
 Range
 Resolution
 Accuracy
pH Probe 840016
(BNC connector)
 pH
 0 to 14
 0.01
 ±(0.02 pH +2 d)
Spear Tip pH Probe 840049 
(for non-liquid measurement, 
BNC connector)
 1 to 13
Flat Surface pH Probe 840051
(BNC connector)
ORP Probe 850088
(BNC connector)
 mV
 0 to 1999
 1 ±(0.5% +2 d)
ATC Temp. Probe 840038
(for use with pH)
 °F
 32 to 140
 0.1
 ±1.5
°C
 0 to 60
 ±0.8
ATC Conductivity/TDS/
Salinity Probe 850081C/TD
 µS
 0 to 200
 0.1
 ±(2% FS + 1 d)
mS
 0.2 to 2.000
2 to 20
20 to 200
 0.001
0.01
0.1
PPM
 0 to 132
132 to 1,320
1,320 to 13,200
13,200 to 132,000
 0.1
1
10
100
% Salinity
 0 to 12
 0.01
 0.5%
Pt Glass Low Conductivity
Probe 850081C/SG
 µS
 0 to 200
 0.1
 ±(2% FS + 1 d)
ATC DO Probe
850081DO
 DO
 0 to 20 mg/L
 0.1
 ±0.4
O2 in Air
 0 to 100.0%
 ±0.7
°F
 32 to 122
 ±1.5
°C
 0 to 50
 ±0.8

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