Our Location                                                                           Office Phone

3230 Industrial Way, SW | Suite B | Snellville, GA 30039       (800) 474-2490


    All Water Quality instruments require routine calibration and frequent field cal-checks. Use EON's high quality buffers and Calibration Solutions ensure meters read correctly.

    Calibration solutions and buffers can deteriorate once opened. Replace solutions frequently to ensure meters read correctly.

    Contact EON for service advice or assistance.


    Item # Description/Size Availability Qty Break Price Quantity
    WQS172
    Cal Solution; pH 4 Buffer Red, 4 Liter
    In Stock 1 $39.40
    WQS175
    Cal Solution; pH 7 Buffer (Yellow) 500 ml
    In Stock 1 $11.40
    WQS177
    Cal Solution; pH 7 Buffer (Yellow) 4L
    In Stock 1 $41.80
    WQS182
    Cal Solution; pH 10 Buffer (Blue), 4 Liter
    In Stock 1 $38.90
    WQS183
    Cal Solution; pH 10 Buffer (Blue), 500 ml
    In Stock 1 $9.25
    WQS179
    Cal Solution; pH 12 Buffer, 4 Liter
    In Stock 1 $68.00
    WQS108
    Cal Solution; Conductivity 84 uS/cm 500 ml
    In Stock 1 $15.50
    WQS110
    Cal Solution; Cond 1000 uS/cm 500 ml
    In Stock 1 $16.10
    WQS115
    Cal Solution; Cond 1000 uS/cm, 1 Liter (special order)
    In Stock 1 $28.20
    WQS120
    Cal Solution; Cond 1413uS/cm 500 ml
    In Stock 1 $16.10
    WQS124
    Cal Solution; Cond 1413uS/cm 4 Liter
    In Stock 1 $51.40
    WQS130
    Cal Solution; Conductivity 12880 uS/cm, 460 ml
    In Stock 1 $20.00
    WQS210
    Cal Solution: Turbidity- EPA 0-FTU (NTU) 125 ml
    In Stock 1 $42.00
    WQS220
    Cal Solution: Turbidity- EPA 0-FTU (NTU) 250 ml
    In Stock 1 $42.70
    WQS211
    Cal Solution: Turbidity- EPA 10-FTU (NTU) 125 ml
    In Stock 1 $96.60
    WQS221
    Cal Solution; Turbidity- EPA 10-FTU (NTU), 250 ml
    In Stock 1 $112.50
    WQS222
    Cal Solution; Turbidity- EPA 500-FTU (NTU), 250 ml
    In Stock 1 $130.30
    WQS150
    Cal Solution; DO Zero O2 500 ml
    In Stock 1 $16.70
    WQS162
    Cal Solution; Zobell ORP Calibrator 125ml
    In Stock 1 $36.00
    WQS143
    Cal Solution; Bromide 1000 ppm, 100ml
    In Stock 1 $23.00
    WQS260
    Cal Solution Auto Cal: 500ml: Level 1 (pH4 4.49mS/cm Cond Turb 0.0 NTU DO)
    In Stock 1 $37.99
    WQS262
    Cal Solution; Auto Cal Level 1 (pH4, 4.49mS/cm Cond, Turb 0.0 NTU, DO), 4 Liter
    In Stock 1 $53.24
    WQS265
    Cal Solution Auto Cal: 20L: Level 1 (pH4 4.49mS/cm Cond Turb 0.0 NTU)
    In Stock 1 $211.80
    WQS510
    Cal Solution; Electrolyte KCL for TempHion, 500 g
    In Stock 1 $37.80
    WQS196
    Cal solution Electrode Cleaning 500 ml
    In Stock 1 $14.60
    WQS195
    Cal Solution; Electrode Storage 500ml
    In Stock 1 $20.80