Hilitron Electronics Co., Ltd.

Display: 3 1/2 digits 18mm LCD. Measuring Range: 1Lux 50000Lux. Over-input: indication of 1. Accuracy: (4% +10digits). Temperature Characteristi

Measuring range:0-1999 PPm(mg/L). Resolution: 1 PPm(mg/L. Accuracy: 2%F.S . Operating Temperature: 0 - 50 . Power Supply: 23V CR203

Measuring range: 30 to 130dBA/35 to 130dBC; Accuracy: 2.0dB; Frequency range: 31.5Hz~8.5KHz; Resolution: 0.1dB; Fast/Slow weight selection; 2times/sec

hygormeter&thermometer

Measuring range: 0.1 to 100M(4 in to 328Ft); 30 data store; Area, Volume Calculations; Pythagoras measurement; Min/Max Distance Tracking; Laser cl

Display: Large LCD display. Measuring Range: 5% 40%. Resolution: 1%. Accuracy: 1%. Battery: A9Vbattery. Dimensions: 1267029mm. Data Hold, contac

Measuring range 0.0~14.0Ph. Accuracy 0.2PH. Resolution 0.1PH. Operating Temperature 0 50 . Temperature Compensa

Temperature range: -10 to 45 (2 ); Air velocity range: 0.3 to 30m/s (5%); / selection; Air velocity unit: M/s,Ft/min,Knot