Calibration Solutions
Showing all 25 results

12.88 mS/cm Calibration Solution, Conductivity Salinity Calibration Fluid for Salinity Tester, EC Meter, TDS Meter, 7 in 1 Tester Standard Calibration, 4 Bottles of 50mL
$11.99

1413 μS/cm Calibration Solution for TDS Meter, EC Meter, Water Tester Calibration Solution, 4 Bottles of 50mL, for Accurate Meter Calibration & Laboratory Testing
$11.99

1413 μS/cm Calibration Solution, Conductivity Salt Standard Buffer Solution for 5 in 1 Salinity Tester, EC Meter, TDS Meter, 7 in 1 Multi-Parameter Tester Calibration, 4 Bottles of 50mL
$11.99

8oz. pH/EC Calibration Solution Kit (pH 7.00, 4.00, 10.01, 1413 µS, 12.88 mS, 84 µS), plus Storage Solution & CalBox
$58.37

Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz
$25.00

APERA INSTRUMENTS AI1116 pH Calibration Solution Kit (7.00, 4.00, 10.01), 16 oz. Each, Plus a CalPod Solution Holder for Easy Calibration, NIST traceable
$35.00

Apera Instruments, LLC-AI1109 8oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 4oz 3M KCL Storage Solution for pH/ORP Electrodes
$30.00

Bluelab pH 4.0 & 7.0 Calibration Solution Kit – pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)
$39.99

BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH
$7.99

DuvinDD 18 Pack pH Calibration Solution Powder 6.86/4.00/9.18, pH Buffer Calibration Solution Packets for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets
$7.99
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HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue
Original price was: $12.95.$7.99Current price is: $7.99.

Nynelly 15 Pack pH Meter Buffer Solution Powder pH 6.86, 4.01, 9.18 for Precise Calibrate pH Meter, pH Calibration Powder Solution, pH Tester Calibration Powder Packets
$6.99

pH Buffer Calibration Kit 2-Pack — 250 mL (8.4 fl oz) Bottle of Each: pH 4.00 and pH 7.00 | Color Coded
$17.99

pH Buffer Calibration Solution Kit 2-Pack — one pH 4.00 (red) and one pH 7.00 (Yellow), Each 250 mL (8.4 fl oz) — NIST Traceable Reference Standards for All pH Meters
$17.99

pH Buffer Calibration Solution Kit 2-Pack — one pH 4.00 (red) and one pH 7.00 (Yellow), Each 500 mL (1.06 Pint) — NIST Traceable Reference Standards for All pH Meters
$23.00

pH Buffer Calibration Solution Kit 3-Pack: pH 4.00, pH 7.00, pH 10.00 Buffers — 250 ml (8.4 fl oz) Each — Color Coded — NIST Traceable for All pH Meters
$22.69

pH Buffer Calibration Solution Kit 3-Pack: pH 4.00, pH 7.00, pH 10.00 Buffers — 500 mL (1.06 Pint) Each — Color Coded — NIST Traceable for All pH Meters
$31.29

pH Buffer Calibration Solution Kit 4-Pack — 250 mL (8.4 fl oz) Each: pH 4.00 Buffer, pH 7.00 Buffer, pH 10.00 Buffer, and Electrode Storage Solution — NIST Traceable Reference Standards
$33.00

pH Calibration Solution pH7.00/4.00/10.01 50 mL Each, with pH Probe Storage Solution 2 Bottels 10mL Each, pH Calibration Buffer Solution and pH Electrode Solution for pH Meter
$12.99

pH Meter Calibration Solution Kit (pH 4.00, 7.00 & 10.01), 3 Bottles 50ml pH Calibration Buffer Solution and 30 ml KCL pH Protective Solution for All pH Meters
$12.99