* LCD display : 12 x 25.5mm
* Temperature range : -40~ 85Ã š C ( 0~ 185Ã š F)
* Accuracy : -20~ 50Ã š C < 0.6Ã š C, -40~ -20Ã š C , 51~ 85Ã š C , 1 yr.ER3 ( 3.6V) lithium battery.
* ....

* Measurement rage : -200 ~ 1300 ( -328 ~ 2372 )
* Operation temperature : 0~ 50 ( 0~ 85% RH, non-cond)
* Sampling rates : 2.5 per second
* Battery : 9 Volt , battery....

* Temp.range : -40 ~ 500Â ° C ( -40 ~ 932Â ° F)
* Resolution : 0.1Â ° C / 0.1Â ° F ( -40 ~ 100Â ° C)
* Distance ratio : D: S = 10: 1
* Emissivity : from 0.3 to 1.00

* pH range : 0.00~ 14.00
* pH resolution : 0.01pH.
* pH accuracy :

* Waterproof IP67
* 3 Point Calibration ( pH 4, 7 & 10)
* Dual Display Temp. & pH with ATC
* Range : 0-14 ( model 8681, 8682) ;
* Temp. Compensation : 0 to 50Â ° C
* ....

* Waterproof IP67
* 3 Point Calibration ( pH 4, 7 & 10)
* Dual Display Temp. & pH with ATC
* Range : 0-14 ( model 8681, 8682) ; 2-12 ( 8680)
* Temp. Compensation : 0 to 50Â ° ....

* Hold, Max/ Min, Record
* Disable Sleep mode.
* Temperature compensation : 0~ 50oC
* pH Range : 0.00~ 14.00
* Resolution : 0.01 pH
* Accuracy :

* Range: A weighting : 40dB~ 130dB; C weighting : 45dB~ 130dB
* Accuracy at 94 dB, 1KHz :

* Measurement Range : -200 ~ 1370 ( -328 ~ 2498 )
* Weight : 260 grams
* Accuracy : Â ± 0.1% rdg + 0.7 ; ( Â ± 0.1% rdg + 1.3 )
* Measurement with Memory : 99 points
* ....