Products

Multiparameter

4 Channel Humidity/ Temperature Logger with Internal Sensors and External Probe Socket

   

4 Channel Humidity/ Temperature Logger with Internal Sensors and External Probe Socket Model :Testo 177-H1
Parameters : Humidity/Temperature/Dew Point
Sensors :Humidity sensor NTC (internal) / NTC (external)
No. of Channels :4 channels (3 x int. %RH; ℃, ℃ td) (1 x external ℃)
Measuring Range : 0...100%RH
Resolution :0.1% RH / 0.1℃ / 0.1℃ td
Accuracy/System :±2%RH
Internal ±1 Digit : ±0.5℃
Accuracy/Instr. :±0.2℃ -25 to +70℃
External :± Digit ±0.4℃ rem. range
Memory :48,000 readings
Application Temp. : -20 to +70℃
Storage Temp. :-40 to +85℃
Battery Type :Lithium (1AA)
Weight :130g

     
   

Hanna Waterproof pH/EC/TDS/Temperature Meter (High Range EC) Model : HI 991301
Range pH : 0.00 to 14.00 pH
Range EC : 0.00 to 20.00 mS/cm
Range TDS : 0.00 to 10.00 ppt (g/L)
Range Temperature : 0.0 to 60.0℃ (32.0 to 140.0°F)
Accuracy pH : ±0.01 pH
Accuracy EC : ±2% F.S.
Accuracy TDS : ±2% F.S.
Accuracy Temperature : ±0.5℃ (±1.0℉)
Probe : HI 1288, pH/EC/TDS/T, DINconnector, 1 m (3.3') cable (included)
Battery Type / Life : 4 x 1.5V AAA / approx. 500 hours of continuous use
Environment : 0 to 50℃ (32 to 122℉); RH max 100%
Dimensions : 150 x 80 x 36 mm (5.9 x 3.1 x 1.4")
Weight : 210 g (7.4 oz.)

     
   

Multiparameter Water Quality Meter HI 9828 Brand : Hanna Instruments
Model : HI 9828
Range (pH) : 0.00 to 14.00 pH
Range (ORP) : ±2%2000.0 mV
Range (Dissolved Oxygen) : 0.0 to 500.0% / 0.00 to 50.00 mg/L
Range (Conductivity) : 0.000 to 200.000 mS/cm (actual EC up to 400 mS/cm)
Range (Resistivity) : 0 to 999999 O.cm; 0 to 1000.0 kO.cm; 0 to 1.0000 MO.cm
Range (TDS) : 0 to 400000 mg/L or ppm (the maximum value depends on the TDS factor)
Range (Salinity) : 0.00 to 70.00 PSU (extended Practical Salinity Scale)
Range (Seawater Specific Gravity) : 0.0 to 50.0 st, s0, s15
Range (Atm. Pressure) : 450 to 850 mmHg; 17.72 to 33.46 inHg; 600.0 to 1133.2 mbar; 8.702
Range (Temp) : -5.00 to 55.00℃ 23.00 to 131.00℉; 268.15 to 328.15K
Power Supply : (4) 1.5V alkaline C cells (approx. 150 hours of continuous use without backlight)/ (4) 1.2V rechargeable C cells (approx. 70 hours of continuous use without backlight)
Dimensions : Meter: 221 x 115 x 55 mm (8.7 x 4.5 x 2.2"); Probe: 270 x 46 mm DIA (10.6 x 1.8" DIA)

     
   

Multiparameter Water Quality Meter HI 9828 Brand : Oakton
Model : EcoTestr pH 2
Range pH : 0.0 to 14.0
Resolution : pH 0.1
Accuracy : pH ±0.1
Battery : Four 1.5 V button-type included
Dimensions : 1-5/8" x 6-1/4" x 1-1/8" (3.9 x 15.9 x 2.9 cm)
Low battery indicator : Yes
Operating temperature : 32 to 122℉ (0 to 50℃)
Temp compensation : Automatic


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